- Rare Pair Stromberg Carlson AR 425 Tube Preamplifier PreampOpens in a new window or tab只含零件HK$ 4,680.30+HK$ 1,070.93 運費所在地: 美國bbcatcat (948) 100%
- Dynaco PAS 2 Stereo Tube Preamplifier.Opens in a new window or tab二手HK$ 4,680.30+HK$ 1,880.23 運費所在地: 美國19 人追蹤svetlanyusupov-0 (203) 100%
- Scott Type 130 Stereo Tube Preamplifier==TelefunkensOpens in a new window or tab二手HK$ 13,253.04+HK$ 1,647.70 運費所在地: 美國21 人追蹤otsonline (6,569) 99.4%
- Vintage The Fisher Tube Stereo Preamplifier "400-CX-2", Good Shape, Original.Opens in a new window or tab二手HK$ 17,558.9126 個出價 · 剩餘時間剩餘時間:17 小時 58 分 (週二, 下午12:58)+HK$ 1,196.44 運費所在地: 美國dougs*vintage*electronics (4,030) 100%
- Vintage Marantz 7C tube preamplifier in good working condition S/N 19929Opens in a new window or tab二手HK$ 35,102.15+HK$ 1,404.09 運費所在地: 秘魯10 人追蹤iamtubeman (506) 100%
- DYNA PAS Stereo Tube Preamplifier And DYNA FM Tuner Unknown Working ConditionOpens in a new window or tabHK$ 1,949.730 個出價 · 剩餘時間剩餘時間:5 日 22 小時 (週日, 下午06:00)+HK$ 1,225.38 運費所在地: 美國rick1993 (1,434) 100%
- STEREO TUBE PREAMPLIFIER INSPIRE by DENNIS HAD LP-396a TUBE SET PREAMPLIFIEROpens in a new window or tab全新HK$ 21,451.36+HK$ 1,264.62 運費所在地: 美國12 人追蹤radioman731 (1,931) 100%
- Dynaco PAS-3X Tube Preamplifier - Upgraded and Serviced 12AX7 & 12X4Opens in a new window or tab二手HK$ 3,900.25+HK$ 1,450.81 運費所在地: 美國13 人追蹤jamxii (3,004) 100%
- Vintage Heathkit SP-2 Tube Preamplifier, Turns on!!Opens in a new window or tab二手HK$ 3,510.14+HK$ 1,149.48 運費所在地: 美國12 人追蹤todd6678 (503) 99.5%
- EICO HF-85 Vacuum Tube PreAmplifier Vintage w/step up transformer from japanOpens in a new window or tab二手HK$ 5,421.34免費跨國運送所在地: 日本免費退貨jpactionclub (725) 99.8%
- Audible Illusions Modulus 3A Tube Preamplifier, works greatOpens in a new window or tab二手HK$ 9,360.59+HK$ 1,755.19 運費所在地: 美國mbeatless (656) 100%
- Generic DIY Audio Tube Preamplifier PS Vintage Hi Fi Amplifier Power SupplyOpens in a new window or tab只含零件HK$ 173.330 個出價 · 剩餘時間剩餘時間:1 日 15 小時 (週三, 上午10:29)+HK$ 377.23 運費所在地: 美國fallangelfall (696) 100%
- Marantz Model 7 Vacuum Tube Stereo Preamplifier Vintage replica SilverOpens in a new window or tab二手HK$ 24,633.96免費跨國運送所在地: 日本免費退貨高度評價賣家高度評價賣家g.graphic (1,515) 99.1%
- Luxkit High Fidelity Stereo Tube Control Preamplifier A3300 LUXMAN JapanOpens in a new window or tab只含零件HK$ 4,887.32免費跨國運送所在地: 日本免費退貨最後 1 件20 人追蹤高度評價賣家高度評價賣家pilina2.2.16 (1,506) 99%
- ORIGINAL LOW VOLTAGE SELENIUM RECTIFIER MARANTZ 7 7C TUBE PREAMPLIFIER 1960'sOpens in a new window or tab二手HK$ 1,170.00+HK$ 285.89 運費所在地: 美國24 人追蹤marantz7c (1,691) 100%
- Luxman CL34 Tube PreamplifierOpens in a new window or tab只含零件HK$ 4,524.29+HK$ 1,746.22 運費所在地: 美國18 人追蹤hifeveraudio (680) 100%
- Fisher 50C mono tube preamplifier preamp ALL ORIGINALOpens in a new window or tab二手HK$ 14,430.91+HK$ 1,328.58 運費所在地: 美國14 人追蹤高度評價賣家高度評價賣家hifiaudio*com (11,564) 99.6%
- Marantz Model 7 Vacuum Tube Stereo Preamplifier Vintage 100 Volts Re IssueOpens in a new window or tabHK$ 27,301.730 個出價 · 剩餘時間剩餘時間:2 日 21 小時 (週四, 下午04:18)+HK$ 1,560.10 運費所在地: 美國高度評價賣家高度評價賣家hififorfood (3,136) 100%
- Vintage Midland Stereo Tube tape phono Preamplifier Preamp Olson like Shure m65Opens in a new window or tab只含零件HK$ 1,091.99+HK$ 374.50 運費所在地: 美國17 人追蹤dianki5 (576) 100%
- MCINTOSH C-4 MONO TUBE PREAMPLIFIER FOR PARTS OR PROJECTOpens in a new window or tab只含零件HK$ 4,672.50+HK$ 626.38 運費所在地: 美國marantzonetoten (1,972) 100%
- Jackson JX3 Tube PreamplifierOpens in a new window or tab二手HK$ 3,812.95+HK$ 712.59 運費所在地: 加拿大szalaysoundandcollectables (65) 100%
- DYNACO PAS-3X (Not PAS-3) Tube Preamplifier Tubes Included - Works, Watch VideoOpens in a new window or tab二手HK$ 5,452.55+HK$ 1,111.18 運費所在地: 美國timekinetics (504) 100%
- THE FISHER 100T STEREO TUBE PREAMPLIFIER AS/ISOpens in a new window or tab二手HK$ 7,995.51+HK$ 1,671.41 運費所在地: 美國25 人追蹤the-vintageaudio-shop (1,171) 100%
- Bruce Moore The Conductor Series M-1 Tube PreamplifierOpens in a new window or tab二手HK$ 5,850.37+HK$ 1,485.14 運費所在地: 美國retrorecords-ca (335) 100%
- 37 triode preamplifier solid Cherry wood case with tube regulated power supplyOpens in a new window or tab全新HK$ 6,240.40+HK$ 468.03 運費所在地: 葡萄牙mig1003 (1,165) 100%
- Generic DIY Audio Tube Preamplifier PS Vintage Hi Fi Amplifier Power SupplyOpens in a new window or tab只含零件HK$ 173.330 個出價 · 剩餘時間剩餘時間:1 日 15 小時 (週三, 上午10:11)+HK$ 377.23 運費所在地: 美國fallangelfall (696) 100%
- Altec 1510A Tube 2 Channel Preamplifier Phono Microphone Stepup 2 Peerless 4629Opens in a new window or tab只含零件HK$ 9,352.79+HK$ 849.08 運費所在地: 美國moediggzhifi (551) 99.3%
- Bell Tube Reel To Reel Preamplifier Model RP-120BOpens in a new window or tab只含零件HK$ 390.02+HK$ 478.09 運費所在地: 美國zimbida01 (435) 100%
- T11 Vacuum Tube Phono Stage Turntable MM RIAA Preamplifier for Record PlayersOpens in a new window or tab全新HK$ 1,722.27原價: HK$ 1,872.048% 折扣免費跨國運送所在地: 中國181 人追蹤高度評價賣家高度評價賣家doukmall (57,493) 99.5%
- VINTAGE PRESTO TUBE MONO REEL TO REEL PREAMPLIFIER MILITARY TAPE PREAMP AM-1642Opens in a new window or tab只含零件HK$ 7,761.49+HK$ 2,284.06 運費所在地: 美國25 人追蹤bandit35 (8,752) 100%
- Class A 6N8P+6P3P Tube Preamplifier Single EndedHiFi Vacuum Tube AmplifierOpens in a new window or tab全新HK$ 1,593.17原價: HK$ 1,677.035% 折扣+HK$ 1,060.87 運費所在地: 中國28 人追蹤高度評價賣家高度評價賣家ampparts16 (3,657) 99.7%
- DYNACO PAS-3X Tube preamplifier rare USED JPOpens in a new window or tab二手HK$ 6,630.34免費跨國運送所在地: 日本免費退貨24 人追蹤高度評價賣家高度評價賣家yumekoichi (1,098) 97.2%
- Luxman CL34 Tube PreamplifierOpens in a new window or tabHK$ 17,551.11+HK$ 2,528.45 運費所在地: 美國24 人追蹤seamaster969 (491) 100%
- Vintage Dynaco PAS Stereo Tube Preamp - Preamplifier -- KTOpens in a new window or tab二手HK$ 3,861.24+HK$ 526.53 運費所在地: 美國35 人追蹤高度評價賣家高度評價賣家speakerguy2002 (23,630) 99.8%
- VINTAGE ADMIRAL HAMMOND TUBE REVERBERATION UNIT SPRING REVERB & PREAMPLIFIEROpens in a new window or tab二手HK$ 389.950 個出價 · 剩餘時間剩餘時間:2 日 19 小時 (週四, 下午02:27)+HK$ 632.78 運費所在地: 美國texer (2,222) 100%
- Paragon Audio Model 12 Tube Preamplifier (Worldwide Shipping)Opens in a new window or tab二手HK$ 38,846.46+HK$ 1,943.88 運費所在地: 美國9957easy (3,743) 100%
- 2 RCA 637089-1 TUBE PREAMPLIFIER PREAMP 12AY7 FROM BC-3C & 3B TUBE MIXER CONSOLEOpens in a new window or tab二手HK$ 1,216.88原價: HK$ 1,521.1020% 折扣+HK$ 238.31 運費所在地: 美國11 人追蹤bandit35 (8,752) 100%
- Altec Lansing Model 440C Mono Tube Preamplifier Pair(Worldwide Shipping)Opens in a new window or tab二手HK$ 38,066.41+HK$ 1,943.88 運費所在地: 美國10 人追蹤9957easy (3,743) 100%
- Vintage Radio The Craftsmen Model RC-10 AM/FM Tube Tuner-PreamplifierOpens in a new window or tab二手HK$ 3,315.13原價: HK$ 3,900.1715% 折扣+HK$ 806.26 運費所在地: 美國brickaudio77 (6,313) 99.4%
- RCA USA 12AX7A 1970's, Testing NOS - With Balanced Sections - Preamplifier TubeOpens in a new window or tab二手HK$ 538.23+HK$ 225.59 運費所在地: 美國vtubeaudio (600) 100%
- Tube Type Fisher 400-CX Stereo Master Audio Control PreamplifierOpens in a new window or tab二手HK$ 14,040.89+HK$ 2,691.17 運費所在地: 美國66 人追蹤2a3 (10,697) 100%
- KTA laboratory vacuum tube preamplifier Telefunken mark / ECC81 x 4 / ECC82 x 2Opens in a new window or tab二手HK$ 10,834.89免費跨國運送所在地: 日本高度評價賣家高度評價賣家hirose1117 (2,727) 98.6%
- Vintage HEATHKIT WA-P2 Mono Tube PreamplifierOpens in a new window or tab二手HK$ 975.06+HK$ 588.78 運費所在地: 美國scott.nieman (11,052) 99.3%
- 1960 VIKING FULL FIDELITY 75 REEL TO REEL WITH RP61 Tube PREAMPLIFIER Working!Opens in a new window or tab二手HK$ 3,120.120 個出價 · 剩餘時間剩餘時間:2 日 22 小時 (週四, 下午05:09)+HK$ 1,092.07 運費所在地: 美國高度評價賣家高度評價賣家stevestonaudiosales (3,634) 99.6%
- Audio Research SP-8 SP8 Vintage Tube PreamplifierOpens in a new window or tab二手HK$ 16,770.99+HK$ 2,152.00 運費所在地: 美國32 人追蹤高度評價賣家高度評價賣家billionsandbillions (4,732) 100%
- Vintage HEATHKIT WA-P2 TUBE MONO PREAMPLIFIER - Untested (Item#2)Opens in a new window or tab只含零件HK$ 779.97+HK$ 405.70 運費所在地: 美國jhlny2002 (4,243) 100%
- UESUGI TAC-5 vacuum tube preamplifier #18Opens in a new window or tab二手HK$ 22,925.65免費跨國運送所在地: 日本高度評價賣家高度評價賣家hirose1117 (2,727) 98.6%
- Fisher 30C Mono Tube Preamplifier w/Orig Wood Case Nice Condition.Opens in a new window or tab只含零件HK$ 6,201.39+HK$ 735.35 運費所在地: 美國bcguitar (2,495) 98.4%
- Sound Valves VTP-100 Dynaco PAS-3 II Stereo Tube Preamplifier w/ Phono Near MintOpens in a new window or tab二手HK$ 11,661.74+HK$ 1,849.26 運費所在地: 美國gregbeastaurora (2,091) 100%
- 新刊登物品Preamplifier MIXER Tube Powered 1956 HowTo Build PLANSOpens in a new window or tab二手HK$ 70.13+HK$ 46.80 運費所在地: 美國高度評價賣家高度評價賣家grandpas_secrets (20,874) 99.8%
- 2 RCA 637089-1 TUBE PREAMPLIFIER PREAMP 12AY7 FROM BC-3C & 3B TUBE MIXER CONSOLEOpens in a new window or tab二手HK$ 1,216.88原價: HK$ 1,521.1020% 折扣+HK$ 282.77 運費所在地: 美國bandit35 (8,752) 100%
- MULLARD 12AU7 / ECC82 AUDIO PREAMPLIFIER TUBE - BLACKBURN - STRONG - BALANCEDOpens in a new window or tab二手HK$ 311.94+HK$ 138.85 運費所在地: 美國tubettini5145 (3,802) 100%
- VIKING RP62 Preamplifier Record/Playback ~ TUBE PRE-AMP 12AX7 12AU7 ~ RP61Opens in a new window or tab二手HK$ 936.06+HK$ 458.83 運費所在地: 美國*atomicmojo* (1,103) 100%
- Preamplifier Tube Powered 1931 HowTo Build PLANSOpens in a new window or tab二手HK$ 61.55免費跨國運送所在地: 美國高度評價賣家高度評價賣家grandpas_secrets (20,874) 99.8%
- Used McIntosh C20 Vacuum Tube Stereo Preamplifier Early Type Very RareOpens in a new window or tab全新:其他HK$ 54,595.66免費跨國運送所在地: 日本高度評價賣家高度評價賣家kodache-0 (2,300) 99%
- EICO TUBE HIGH FIDELITY MASTER CONTROL HF-61 PREAMPLIFIEROpens in a new window or tab二手HK$ 1,560.10+HK$ 773.19 運費所在地: 美國19 人追蹤storyofantiques (10,435) 100%
- DYNA PAS-3 Vacuum Tube Preamplifier Tube Control Amplifier DYNACO 1959 UsedOpens in a new window or tab二手HK$ 15,480.00+HK$ 156.01 運費所在地: 日本25 人追蹤高度評價賣家高度評價賣家stand_29 (1,875) 99.5%
- The Fisher Stereo Master Control Tube Amplifier Preamplifier Pre-Amp KX-200Opens in a new window or tab二手HK$ 14,362.97原價: HK$ 18,653.1723% 折扣+HK$ 1,766.42 運費所在地: 美國15 人追蹤marknmandee (38,528) 99.9%
- 1-Tube Preamplifier, Possibly HomemadeOpens in a new window or tab二手HK$ 85.73+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家jrcradio (18,485) 99.8%
- 1 RCA 637089-1 TUBE PREAMPLIFIER PREAMP 12AY7 FROM BC 3B 3C TUBE MIXER CONSOLEOpens in a new window or tab二手HK$ 592.84原價: HK$ 741.0520% 折扣+HK$ 246.89 運費所在地: 美國bandit35 (8,752) 100%
- MARANTZ 7 7C TUBE Preamplifier 500k Audio VOLUME CONTROL POTENTIOMETER POT #AOpens in a new window or tabHK$ 1,755.11+HK$ 162.64 運費所在地: 美國metal_management (594) 99.3%
- Magnecord PT6J Vintage Tube Mic Preamplifier Triad Good Iron Needs CapsOpens in a new window or tab只含零件HK$ 2,332.35+HK$ 1,266.41 運費所在地: 美國moediggzhifi (551) 99.3%
- LUXMAN CL-32 Vacuum Tube Amplifier Stereo Control Analog 1976 preamplifier usedOpens in a new window or tab二手HK$ 6,614.74+HK$ 156.01 運費所在地: 日本免費退貨10 人追蹤365rire (154) 100%
- 1 OPAMP LABS MODEL 380 PLUG IN TAPE HEAD TUBE PREAMPLIFIER EQUALIZER TRANSFORMEROpens in a new window or tab二手HK$ 212.95原價: HK$ 304.2230% 折扣+HK$ 203.36 運費所在地: 美國3 人追蹤bandit35 (8,752) 100%
- Audio Research SP-8 SP8 Vintage Tube PreamplifierOpens in a new window or tab二手HK$ 17,161.09+HK$ 1,296.83 運費所在地: 美國56 人追蹤psteppy (9,534) 99.7%
- Vintage HEATHKIT WA-P2 TUBE MONO PREAMPLIFIER - UntestedOpens in a new window or tab只含零件HK$ 701.97+HK$ 403.13 運費所在地: 美國jhlny2002 (4,243) 100%
- Conrad Johnson PV5 Vacuum tube PreamplifierOpens in a new window or tab二手HK$ 14,040.89+HK$ 1,716.11 運費所在地: 南韓10 人追蹤cskim843 (100) 100%
- STEREO TUBE AMPLIFIER INSPIRE by DENNIS HAD CLASS A 300B SINGLE ENDED AMPLIFIEROpens in a new window or tab全新HK$ 37,052.35+HK$ 2,073.61 運費所在地: 美國15 人追蹤radioman731 (1,931) 100%
- DYNACO PAS-3X Tube preamplifier rare MAINTENANCED used from japanOpens in a new window or tab二手HK$ 10,920.61免費跨國運送所在地: 日本免費退貨rockman8829 (2,585) 98.4%
- Tube powered PreAmp 1952 HowTo build PLANS PreamplifierOpens in a new window or tab二手HK$ 61.55免費跨國運送所在地: 美國高度評價賣家高度評價賣家grandpas_secrets (20,874) 99.8%
- MARANTZ 7 7C TUBE Preamplifier 1 Meg Linear BALANCE CONTROL POTENTIOMETER POT #BOpens in a new window or tabHK$ 975.06+HK$ 162.64 運費所在地: 美國metal_management (594) 99.3%
- Heareal L5 Tube Preamplifier Bluetooth Receiver Amp DAC with Treble &Bass Knobs-Opens in a new window or tab全新HK$ 531.99+HK$ 23.40 運費所在地: 中國高度評價賣家高度評價賣家outstandingdeal (9,618) 96.8%
- 新刊登物品MAC Generic DIY Tube Preamplifier C-8 PS Vintage Hi Fi Amplifier Power SupplyOpens in a new window or tab只含零件HK$ 259.990 個出價 · 剩餘時間剩餘時間:4 日 1 小時 (週五, 下午08:34)+HK$ 380.04 運費所在地: 美國fallangelfall (696) 100%
- SUN AUDIO SVC-200 Stereo Vacuum Preamplifier 100V USED JAPAN CV4068 6x4 TubeOpens in a new window or tab二手HK$ 29,641.80免費跨國運送所在地: 日本免費退貨高度評價賣家高度評價賣家reimyo777 (1,589) 99.4%
- STEREO TUBE AMPLIFIER INSPIRE by DENNIS HAD CLASS A 45 SINGLE ENDED AMPLIFIEROpens in a new window or tab全新HK$ 21,451.36+HK$ 2,073.61 運費所在地: 美國53 人追蹤radioman731 (1,931) 100%
- DYNACO PAS-3X Tube Preamplifier Vintage Used Energization ConfirmedOpens in a new window or tab二手HK$ 6,629.48免費跨國運送所在地: 日本免費退貨高度評價賣家高度評價賣家riversideworks_japan (342) 99.4%
- ALTEC 445A Stereo Tube Preamplifier (Worldwide Shipping)Opens in a new window or tab二手HK$ 21,053.53+HK$ 1,943.88 運費所在地: 美國18 人追蹤9957easy (3,743) 100%
- 6SN7GT RCA Audio Receiver Guitar Preamplifier Vacuum Tubes Tested QuadOpens in a new window or tab二手HK$ 296.34+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- McIntosh C22 Frank H Commemorative Edition Stereo Preamplifier Vacuum TubeOpens in a new window or tab二手HK$ 25,421.81免費跨國運送所在地: 日本免費退貨高度評價賣家高度評價賣家goodshop-japan (1,044) 99.1%
- HEATHKIT SP-2 STEREO TUBE PREAMPLIFIER 2-PARTS CO-AXIAL CONTROL KNOB (KM***)Opens in a new window or tab二手HK$ 148.21+HK$ 183.70 運費所在地: 美國r_aude_nvn (13,334) 99.3%
- 新刊登物品The Fisher Model PR-5 Tube Preamplifier 1955-1956 Vintage Hi Fi Amplifier PartsOpens in a new window or tab只含零件HK$ 433.320 個出價 · 剩餘時間剩餘時間:4 日 (週五, 下午07:52)+HK$ 385.66 運費所在地: 美國fallangelfall (696) 100%
- HEATHKIT SP-2 STEREO TUBE PREAMPLIFIER AC POWER SWITCH CONTROL KNOB (KM***)Opens in a new window or tab二手HK$ 148.21+HK$ 183.70 運費所在地: 美國r_aude_nvn (13,334) 99.3%
- fisher 100t tube preamplifier tuner 12ax7 Coronet 12at7 Master Control MPX PhonoOpens in a new window or tab只含零件HK$ 7,215.46+HK$ 1,802.46 運費所在地: 美國34 人追蹤perichbrothers (1,613) 99.1%
- Unused New Vintage UTC CG-316 Plate Power Transformer Tube Preamplifier AmpliferOpens in a new window or tab二手HK$ 1,170.07+HK$ 479.42 運費所在地: 美國11 人追蹤natural-burmese-jade (852) 100%
- Conrad Johnson PV9A Preamplifier Teflon Ultimate UpgradeOpens in a new window or tab二手HK$ 29,602.88+HK$ 469.98 運費所在地: 美國j_museeuw (702) 100%
- 6SN7GT FIVRE VINTAGE RARE DOUBLE TRIODE AUDIO PREAMPLIFIER TUBE USEDOpens in a new window or tab二手HK$ 467.25+HK$ 63.96 運費所在地: 保加利亞高度評價賣家高度評價賣家elecments13 (20,877) 99.6%
- Luxkit A3300 High Fidelity Stereo Tube Preamplifier W/Wood Case A33 Power SupplyOpens in a new window or tab二手HK$ 6,232.60免費跨國運送所在地: 日本免費退貨高度評價賣家高度評價賣家goodshop-japan (1,044) 99.1%
- MATSUO SOUND T-100 tube preamplifier #49Opens in a new window or tab二手HK$ 21,053.53免費跨國運送所在地: 日本高度評價賣家高度評價賣家hirose1117 (2,727) 98.6%
- Altec 1510A Tube 2 Channel Preamplifier Phono Microphone Stepup 2 Peerless 4629Opens in a new window or tab只含零件HK$ 9,352.79+HK$ 849.08 運費所在地: 美國moediggzhifi (551) 99.3%
- LUXMAN CL32 vacuum tube control amplifier preamplifier 12AX7 12AU7 1976 UsedOpens in a new window or tab二手HK$ 16,340.01+HK$ 156.01 運費所在地: 日本高度評價賣家高度評價賣家stand_29 (1,875) 99.5%
- Music Reference RM-5 MK II Tube Preamplifier with PhonoOpens in a new window or tab二手HK$ 14,813.14+HK$ 1,464.39 運費所在地: 美國19 人追蹤skyfiaudio (469) 100%
- 12AU7 ECC88 Tube preamplifier Fully Balanced preamp refer ARC circuit by ZHIOpens in a new window or tab全新HK$ 1,081.07原價: HK$ 1,137.945% 折扣+HK$ 155.07 運費所在地: 中國最後 1 件67 人追蹤高度評價賣家高度評價賣家diyelecmall108 (40,902) 98.2%
- 6J1P Valve Vacuum Tube for PreAmplifier Board Headphone Amplifier DIY ModuleOpens in a new window or tabHK$ 15.29原價: HK$ 17.0110% 折扣+HK$ 7.72 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,878) 99.6%
- 6SN7GTB RCA Audio Receiver Guitar Preamplifier Vacuum Tubes Tested TrioOpens in a new window or tab二手HK$ 272.94+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- PreAmp Tube powered 1949 How-To build PLANS PreamplifierOpens in a new window or tab二手HK$ 53.75+HK$ 46.80 運費所在地: 美國高度評價賣家高度評價賣家grandpas_secrets (20,874) 99.8%
- MARANTZ 7 7C TUBE Preamplifier 1 Meg Linear BALANCE CONTROL POTENTIOMETER AB POTOpens in a new window or tabHK$ 780.05+HK$ 162.64 運費所在地: 美國metal_management (594) 99.3%
- Fisher 400-CX Early Version Vacuum Tube Preamplifier Oval Maroon Push Button NOSOpens in a new window or tabHK$ 77.61+HK$ 117.01 運費所在地: 美國14 人追蹤tubetycoon (2,331) 100%
- Acrosound S 1001 Vacuum Tube Stereo PreamplifierOpens in a new window or tab只含零件HK$ 4,680.22+HK$ 2,958.03 運費所在地: 美國20 人追蹤soundtrackhifi (813) 100%
- Class A FU50 Tube Preamplifier HiFi Vacuum Tube Amplifier Integrated DIY KitOpens in a new window or tab全新HK$ 1,370.94原價: HK$ 1,443.095% 折扣+HK$ 1,060.87 運費所在地: 中國11 人追蹤高度評價賣家高度評價賣家ampparts16 (3,657) 99.7%
- U.S. Army Signal Corps AF Tube Amplifier/preamplifier AM-424A Thordarson IronOpens in a new window or tab只含零件HK$ 6,201.39+HK$ 1,925.55 運費所在地: 美國christiegilso_0 (661) 100%
- COUNTERPOINT SA-5000 Hybrid Tube Preamplifier - w/o PSUOpens in a new window or tab二手HK$ 19,111.21未指定運費所在地: 美國17 人追蹤mikesvintageaudio (2,149) 100%
- 新刊登物品GE Phono Mic Tube Preamplifier UPX-003B 1955-1956 Vintage Hi Fi PartsOpens in a new window or tab只含零件HK$ 346.650 個出價 · 剩餘時間剩餘時間:4 日 (週五, 下午07:52)+HK$ 382.85 運費所在地: 美國fallangelfall (696) 100%
- Dynaco DYNA PAS Stereo Tube Preamplifier Fully Tested / Cleaned / RestoredOpens in a new window or tab二手HK$ 5,391.00+HK$ 1,118.59 運費所在地: 美國samedayships (3,084) 97.6%
- LUXMAN CL-32 tube type preamplifier from Japan Operation ConfirmedOpens in a new window or tab二手HK$ 6,474.41免費跨國運送所在地: 日本jpactionclub (725) 99.8%
- 12AU7A RCA Clear Top Audio Receiver Guitar Preamplifier Vacuum Tubes Tested QuadOpens in a new window or tab二手HK$ 288.54+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- ORIGINAL MCINTOSH C2700 TUBE PREAMPLIFIER GLASS FACE PLATE USEDOpens in a new window or tab只含零件HK$ 1,404.01+HK$ 604.54 運費所在地: 美國fnaf_hq (3,244) 98.8%
- Vintage Knight Kit Allied Radio Tube Wireless Broadcaster Preamplifier Amp WorksOpens in a new window or tab二手HK$ 1,934.52+HK$ 657.04 運費所在地: 美國11 人追蹤illini0777 (535) 97.1%
- SINGLE TRIAD JO-12 INTERSTAGE TRANSFORMER FOR TUBE PREAMPLIFIER LINESTAGEOpens in a new window or tab全新HK$ 1,170.07+HK$ 295.72 運費所在地: 美國thingstofind (2,480) 99.6%
- Music Reference RM-5, MK II, Tube Preamplifier, PhonoOpens in a new window or tab二手HK$ 8,580.47+HK$ 1,534.28 運費所在地: 美國12 人追蹤dspc99 (743) 98.6%
- 1635 RCA Audio Receiver Preamplifier Vacuum Tubes Tested PairOpens in a new window or tab二手HK$ 194.93+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- KC4 Tungsram Tube Valve DHT Triode Vintage Preamplifier Rare Tested!Opens in a new window or tab二手HK$ 194.93+HK$ 78.00 運費所在地: 拉脫維亞kruzhka (2,864) 100%
- LUXKIT A3032 Vacuum tube control amplifier preamplifier Luxman CL32 1976 UsedOpens in a new window or tab二手HK$ 16,299.06+HK$ 156.01 運費所在地: 日本高度評價賣家高度評價賣家stand_29 (1,875) 99.5%
- Vintage Mcintosh C11 Tube Stereo Preamp WorksOpens in a new window or tab二手HK$ 24,961.58+HK$ 1,276.16 運費所在地: 美國bigappleaudio (1,466) 99.1%
- 新刊登物品The Fisher Model PR-6 Tube Preamplifier 1955-1956 Vintage Hi Fi Amplifier PartsOpens in a new window or tab只含零件HK$ 433.320 個出價 · 剩餘時間剩餘時間:4 日 (週五, 下午07:53)+HK$ 385.66 運費所在地: 美國fallangelfall (696) 100%
- HEATHKIT SP-2 TUBE STEREO PREAMPLIFIER POWER SWITCH (OEM PART!)Opens in a new window or tab二手HK$ 226.21+HK$ 206.95 運費所在地: 美國r_aude_nvn (13,334) 99.3%
- Fisher 100T Tube PreamplifierOpens in a new window or tab二手HK$ 11,692.94+HK$ 1,956.60 運費所在地: 美國23 人追蹤char.cupp (173) 100%
- AMPEX TUBE STEREO PREAMP RESTOREDOpens in a new window or tab二手HK$ 11,661.74+HK$ 1,712.60 運費所在地: 美國10 人追蹤the-vintageaudio-shop (1,171) 100%
- Matched PAIR NOS NIB Sylvania USA 6DJ8 ECC88 Preamplifier TubesOpens in a new window or tabHK$ 343.74+HK$ 108.65 運費所在地: 加拿大高度評價賣家高度評價賣家thetuberoom (13,783) 99.7%
- NOS NIB MULLARD 6680 12AU7 Low Noise Preamp TubeOpens in a new window or tabHK$ 468.03+HK$ 175.75 運費所在地: 美國circatubes (3,341) 100%
- Class A 6J4 6P6P Tube Preamplifier HiFi Vacuum Tube Amplifier Integrated DIY KitOpens in a new window or tab全新HK$ 1,022.64原價: HK$ 1,076.475% 折扣+HK$ 772.25 運費所在地: 中國高度評價賣家高度評價賣家ampparts16 (3,657) 99.7%
- 7316 tube amperex ecc186 preamp tubes D getter valve HP holland preamplifier x4Opens in a new window or tab全新:其他HK$ 7,410.47+HK$ 390.02 運費所在地: 意大利wege_high_tubes (336) 100%
- Heathkit WA-P2 hifi Tube Preamplifier UntestedOpens in a new window or tab只含零件HK$ 1,560.02+HK$ 406.09 運費所在地: 美國gasparykitchenproducts (2,205) 97.4%
- 新刊登物品The Fisher Model PR-6 Tube Preamplifier 1955-1956 Vintage Hi Fi Amplifier PartsOpens in a new window or tab只含零件HK$ 606.640 個出價 · 剩餘時間剩餘時間:4 日 (週五, 下午07:53)+HK$ 391.27 運費所在地: 美國fallangelfall (696) 100%
- NOS AMPEREX 6FQ7 / 6CG7 AUDIO PREAMPLIFIER TUBE - USAOpens in a new window or tab全新HK$ 194.93+HK$ 135.10 運費所在地: 美國tubettini5145 (3,802) 100%
- Pair Carol Electronics 22H 100mA 300R Potted Chokes Tube Amplifiers PreamplifierOpens in a new window or tab二手HK$ 1,560.10+HK$ 935.51 運費所在地: 美國12 人追蹤buycompaq4less (1,908) 100%
- Western Electric 106A tube preamplifier chassis one pair(replica)Opens in a new window or tab全新HK$ 5,304.34+HK$ 858.05 運費所在地: 台灣最後 1 件4 人追蹤高度評價賣家高度評價賣家abula101f3pf (1,904) 99.5%
- GE 5687WA 5 Star Black Plates AUDIO PREAMPLIFIER VACUUM TUBE Tested 4.2922-DOpens in a new window or tabHK$ 155.62+HK$ 140.41 運費所在地: 美國高度評價賣家高度評價賣家tubes4less (4,307) 99.6%
- Marantz M7 HIFI Tube Buffer Audio Preamplifier Pre-AMP BoardOpens in a new window or tab全新HK$ 285.89原價: HK$ 304.146% 折扣免費跨國運送所在地: 中國高度評價賣家高度評價賣家eama0910 (10,071) 99.3%
- Marantz 7c 7 tube preamplifier panel faceplate replicaOpens in a new window or tab全新HK$ 2,964.19+HK$ 312.02 運費所在地: 台灣12 人追蹤高度評價賣家高度評價賣家abula101f3pf (1,904) 99.5%
- CV181 ECC32 6SN7 TUBE MULLARD PREAMP TUBES BRITISH VALVE BLACK PLATE COPPER RODSOpens in a new window or tab二手HK$ 4,290.27免費跨國運送所在地: 意大利高度評價賣家高度評價賣家cartago_delenda_est (1,259) 100%
- PSVANE 101D Audio Electron Tube For Vintage AMP Preamplifier Hifi DIY New PairOpens in a new window or tabHK$ 1,184.12原價: HK$ 1,287.088% 折扣免費跨國運送所在地: 中國高度評價賣家高度評價賣家gd-parts (33,371) 99.3%
- Telefunken 7247 12DW7 Preamp Tube W. GermanyOpens in a new window or tabHK$ 312.02+HK$ 188.62 運費所在地: 美國circatubes (3,341) 100%
- 6SN7GT RCA Red Letter Audio Receiver Guitar Preamplifier Vacuum Tubes Tested 2Opens in a new window or tab二手HK$ 233.94+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- Westinghouse 12AX7A preamp tube, NOS, tested, U.S.A.Opens in a new window or tab全新HK$ 234.010 個出價 · 剩餘時間剩餘時間:5 日 17 小時 (週日, 下午12:46)+HK$ 181.99 運費所在地: 美國nztools (170) 100%
- 3223 Tested Double Triode Tube Valve Rohre PreampOpens in a new window or tab全新:其他HK$ 132.61+HK$ 61.86 運費所在地: 比利時filamentum (3,616) 99.7%
- Matched 1974 PAIR NOS NIB Sylvania USA JAN 6DJ8 ECC88 Mil Spc Preamplifier TubesOpens in a new window or tabHK$ 401.08+HK$ 108.65 運費所在地: 加拿大13 人追蹤高度評價賣家高度評價賣家thetuberoom (13,783) 99.7%
- RAYTHEON 5814A BLACK PLATE 3x MICA SQUARE GETTER AUDIO PREAMPLIFIER TUBEOpens in a new window or tab二手HK$ 155.93+HK$ 133.78 運費所在地: 美國tubettini5145 (3,802) 100%
- Vacuum Tube Preamplifier Homemade AudioOpens in a new window or tab二手HK$ 8,657.61+HK$ 858.05 運費所在地: 日本高度評價賣家高度評價賣家dr_nine (1,422) 100%
- 6SN7 Line preamplifier with remote controlOpens in a new window or tab全新HK$ 5,226.33+HK$ 468.03 運費所在地: 葡萄牙mig1003 (1,165) 100%
- Vintage Tube SHIELDS 12ax7 ECC83 12AU7 12AD7 12AT7 guitar amplifier preamplifierOpens in a new window or tab二手HK$ 109.21+HK$ 190.18 運費所在地: 美國eclectic_electrics (2,730) 100%
- Hifi Tube Preamplifier Tube Preamp Headphone Amplifier Supports Remote ControlOpens in a new window or tab全新HK$ 4,858.85+HK$ 39.00 運費所在地: 中國高度評價賣家高度評價賣家supmotor (1,023) 96.4%
- CONN Organ Tone Generator TUBE PREAMPLIFIER working original RCA 12AU7A 1963Opens in a new window or tab二手HK$ 249.62+HK$ 400.40 運費所在地: 美國allenorlinda (2,194) 100%
- SUCA AUDIO TUBE-M1 Tube Preamplifier Bluetooth USB Flash Drive Amplifier OutputOpens in a new window or tab全新HK$ 692.14原價: HK$ 728.575% 折扣+HK$ 39.00 運費所在地: 中國免費退貨高度評價賣家高度評價賣家buyfromtzt (3,720) 98.1%
- Hifi Tube Preamplifier Tube Preamp Headphone Amp+Silver Panel Fit Remote ControlOpens in a new window or tab全新HK$ 4,615.94原價: HK$ 4,858.855% 折扣+HK$ 62.40 運費所在地: 中國免費退貨高度評價賣家高度評價賣家tztmotor (1,264) 97.4%
- Finished Famous circuit 6SN7 Tube preamplifier refer Cary preamp best soundOpens in a new window or tab全新HK$ 1,104.16原價: HK$ 1,162.275% 折扣免費跨國運送所在地: 中國60 人追蹤高度評價賣家高度評價賣家2012moon816 (27,196) 98.6%
- Mesa/Boogie MESA 12AX7 premium-grade preamplifier tubeOpens in a new window or tab全新HK$ 206.36原價: HK$ 229.2910% 折扣+HK$ 200.62 運費所在地: 加拿大高度評價賣家高度評價賣家it.warehouse (16,733) 98.6%
- HEATHKIT SP-2 TUBE STEREO PREAMPLIFIER POWER TRANSFORMER (KM*****)Opens in a new window or tab二手HK$ 273.02+HK$ 1,030.84 運費所在地: 美國r_aude_nvn (13,334) 99.3%
- DYNACO (DYNAKIT) PAM Tube Preamplifier Diode Kit (replaces Selenium Rectifier)Opens in a new window or tab全新HK$ 69.81+HK$ 142.13 運費所在地: 美國vintagelectron (16,569) 99.7%
- RCA 5687 Black Plates AUDIO Preamplifier VACUUM TUBE USA Tested 4.7203-DOpens in a new window or tabHK$ 147.82+HK$ 140.41 運費所在地: 美國高度評價賣家高度評價賣家tubes4less (4,307) 99.6%
- WAITING AUDIO phono preamplifier (Western Electric D163046 transformer.tube)Opens in a new window or tab全新:其他HK$ 14,664.93+HK$ 780.05 運費所在地: 台灣高度評價賣家高度評價賣家abula101f3pf (1,904) 99.5%
- STEREO CONSOLE MARANTZ 7 VINTAGE TUBE PREAMPLIFIER PREAMP Amp from JapanOpens in a new window or tab二手HK$ 51,475.46免費跨國運送所在地: 日本免費退貨28 人追蹤高度評價賣家高度評價賣家sunshine-tokyo (6,216) 97.8%
- Vintage RCA mixer preamplifier MI-15668 MM 600-A-6 microwave relay tube militaryOpens in a new window or tab只含零件HK$ 1,170.07+HK$ 988.87 運費所在地: 美國10 人追蹤ppalma72 (647) 99.3%
- UESUGI U-BROS-1 tube preamplifierOpens in a new window or tab二手HK$ 25,585.62+HK$ 2,028.13 運費所在地: 中國es-hovertech-audiolab (17) 100%
- 12AT7WA RCA Audio Receiver Preamplifier Vacuum Tubes Tested PairOpens in a new window or tab二手HK$ 194.93+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- PRT06A Tube Preamplifier AMP Finished Board (Pre-biliary Stage) Matisse CircuitOpens in a new window or tabHK$ 381.29原價: HK$ 405.636% 折扣免費跨國運送所在地: 中國高度評價賣家高度評價賣家eama0910 (10,071) 99.3%
- ORIGINAL DYNACO DYNAKIT PAM-1 PREAMPLIFIEROpens in a new window or tab只含零件HK$ 1,365.09+HK$ 445.41 運費所在地: 美國13 人追蹤soundideasfl (2,523) 100%
- Heathkit WA-P2 Tube Preamplifier Back PanelOpens in a new window or tabHK$ 171.61+HK$ 134.32 運費所在地: 美國rutabaga3 (826) 100%
- DYNACO PAS2 TUBE PREAMPLIFIER 8-PIECES CONTROL KNOB LOT (OEM PART!) KM***Opens in a new window or tab二手HK$ 312.02+HK$ 189.01 運費所在地: 美國r_aude_nvn (13,334) 99.3%
- Audio Research LS2 MKII Stereo Tube Hybrid Preamplifier. Serviced!Opens in a new window or tab二手HK$ 12,040.90未指定運費所在地: 加拿大hitronics-ottawa (1,509) 95.5%
- 12AX7 EH Elektro-Harmonix Russian Preamp Tube .1pcsOpens in a new window or tab全新HK$ 148.21+HK$ 85.81 運費所在地: 立陶宛最後 1 件2 人追蹤高度評價賣家高度評價賣家vintage.electronics (243) 100%
- NOS AMPEREX 6U8 AUDIO PREAMPLIFIER TUBE - HOLLANDOpens in a new window or tab全新HK$ 194.93+HK$ 135.10 運費所在地: 美國tubettini5145 (3,802) 100%
- 12AY7 GE USA High Mu Dual Triode Preamplifier Audio Tube - NOS NIB Balanced 3%Opens in a new window or tab全新HK$ 428.64+HK$ 147.82 運費所在地: 加拿大高度評價賣家高度評價賣家thetuberoom (13,783) 99.7%
- 7044 Amperex tube preamp grey plate triple mica test strongOpens in a new window or tab全新:其他HK$ 2,644.37免費跨國運送所在地: 意大利高度評價賣家高度評價賣家cartago_delenda_est (1,259) 100%
- New 1x Electro Harmonix 6072 / 12AY7 | One / Single Preamp Tube | EH | Free ShipOpens in a new window or tab全新HK$ 264.83+HK$ 148.44 運費所在地: 美國26 人追蹤tonaltubescom (8,272) 100%
- New JJ 6SN7 Preamplifier TubeOpens in a new window or tab全新HK$ 218.41+HK$ 235.89 運費所在地: 美國gilpin_1893 (11,633) 99.7%
- One TELEFUNKEN 12AU7 ECC82 Tube Smooth Plate Design GM[%]: 95/90 AMPLITREXOpens in a new window or tab二手HK$ 623.65+HK$ 211.08 運費所在地: 美國murphken (5,291) 100%
- (2) RCA 12AU7 BLACK PLATE SLANT D GETTER AUDIO PREAMPLIFIER TUBES - BALANCEDOpens in a new window or tab二手HK$ 194.93+HK$ 135.10 運費所在地: 美國tubettini5145 (3,802) 100%
- (2) NEW Power Supply Caps 2200uf@35VDC (for Dynaco PAS Tube Preamplifier)Opens in a new window or tabHK$ 62.33+HK$ 182.45 運費所在地: 美國vintagelectron (16,569) 99.7%
- DYNACO (DYNAKIT) PAS Tube Preamplifier Diode Kit (replaces Selenium Rectifier)Opens in a new window or tabHK$ 69.81+HK$ 142.13 運費所在地: 美國vintagelectron (16,569) 99.7%
- Vintage Quad 22 Control Preamplifier As IsOpens in a new window or tab只含零件HK$ 3,120.20+HK$ 652.90 運費所在地: 美國20 人追蹤thingstofind (2,480) 99.6%
- HiFi Tube Phono Preamp MC MM Phono Preamplifier RIAA Turntable Amplifier tzt-topOpens in a new window or tab全新HK$ 3,720.06原價: HK$ 3,915.855% 折扣+HK$ 39.00 運費所在地: 中國免費退貨高度評價賣家高度評價賣家buyfromtzt (3,720) 98.1%
- UTC C-7011 INPUT TRANSFORMER for tube preamplifier project Vintage Square PlateOpens in a new window or tab二手HK$ 506.95+HK$ 195.32 運費所在地: 美國scheffiesgoods (1,557) 99.6%
- Dynakit Preamp PAM-1 Dynaco pam1 preamplifier hifiOpens in a new window or tab只含零件HK$ 2,535.16+HK$ 1,217.42 運費所在地: 美國daynwarren (1,415) 100%
- 6SN7GTB RCA Red Letter Audio Receiver Guitar Preamplifier Vacuum Tubes Tested 2Opens in a new window or tab二手HK$ 226.14+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- DAC-T1 Preamplifier Bluetooth5.0 HiFi 5654 Tube Amplifier with 12V/1.5A AdapterOpens in a new window or tab全新HK$ 1,050.96原價: HK$ 1,106.275% 折扣+HK$ 39.00 運費所在地: 中國免費退貨高度評價賣家高度評價賣家buyfromtzt (3,720) 98.1%
- NOS RCA 5879 LOW NOISE 3 MICA AUDIO PREAMPLIFIER TUBE f/ JUKEBOXOpens in a new window or tab全新HK$ 132.53+HK$ 133.08 運費所在地: 美國tubettini5145 (3,802) 100%
- 12 position Daven switch 10079-5 Tube Preamplifier Attenuator Western Electric?Opens in a new window or tab二手HK$ 389.95+HK$ 195.64 運費所在地: 美國高度評價賣家高度評價賣家bigavsound (12,634) 99.6%
- Vintage Heath Heathkit WA-P2 Tube HiFi Preamp PreamplifierOpens in a new window or tab二手HK$ 1,559.86+HK$ 1,033.64 運費所在地: 美國jakenthings (4,692) 99.8%
- 12BZ7 Sylvania Audio Receiver Preamplifier Vacuum Tubes Tested PairOpens in a new window or tab二手HK$ 194.93+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- HiFi ARC LSDY Tube Preamplifier Universal Power Supply Board (No Tubes)Opens in a new window or tab全新HK$ 468.03免費跨國運送所在地: 中國高度評價賣家高度評價賣家snjh1820 (2,026) 99%
- 3 Used Matsu/Mullard SeamTop EL34 6CA7 Warm Vintage Preamp AudioTubes + FreePostOpens in a new window or tab全新:其他HK$ 1,365.09免費跨國運送所在地: 美國高度評價賣家高度評價賣家caliacoustics (585) 100%
- 6SL7GT VT-229 RCA Audio Receiver Guitar Preamplifier Vacuum Tubes Tested PairOpens in a new window or tab二手HK$ 350.94+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- Dyna Pas-3 Vacuum Tube Preamplifier / Control Amplifier Maintained DynacoOpens in a new window or tab二手HK$ 10,265.45免費跨國運送所在地: 日本免費退貨18 人追蹤高度評價賣家高度評價賣家sunshine-tokyo (6,216) 97.8%
- phono preamplifier tubeOpens in a new window or tab二手HK$ 3,510.22+HK$ 624.04 運費所在地: 南韓tubesound8 (868) 100%
- Telefunken ECC81 12AT7 Low Noise Preamp Tube GermanyOpens in a new window or tabHK$ 233.62+HK$ 244.23 運費所在地: 美國circatubes (3,341) 100%
- RCA 12AU7A Conn Clear Top Tubes 1959/1960 USA 12au7 Preamp Tubes Lot of 4Opens in a new window or tab二手HK$ 288.23+HK$ 235.81 運費所在地: 美國9 人追蹤yeepapa (1,352) 100%
- REISONG 1:2 Audio Tube Amplifier Passive Step-up Transformer Hi-End PreamplifierOpens in a new window or tab全新HK$ 834.65+HK$ 62.40 運費所在地: 中國免費退貨simplayer (113) 99.1%
- Western Electric Type 408A NOS NIB Audio Receiver Preamplifier Vacuum TubesOpens in a new window or tab全新HK$ 210.54+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- Hifi 4 Input 2 Output Audio Amplifier Electric Tube Stereo Preamp ReamplifierOpens in a new window or tab全新HK$ 874.05免費跨國運送所在地: 中國免費退貨jinji-7r (10) 100%
- JBL SG520 (S/N:1357) Stereo Graphic Controller Preamplifier(Worldwide shipping)Opens in a new window or tab二手HK$ 56,787.60+HK$ 2,301.54 運費所在地: 美國17 人追蹤9957easy (3,743) 100%
- 新刊登物品Vintage EICO HF-85 Vacuum Tube Preamplifier w/Step-Up Transformer Made in JapanOpens in a new window or tab二手HK$ 5,413.54免費跨國運送所在地: 日本免費退貨高度評價賣家高度評價賣家japan-fujiashitaka (845) 99%
- TEN ECC81 12AT7 NOS Tested Double Triode Tube PreampOpens in a new window or tab全新:其他HK$ 187.21+HK$ 61.86 運費所在地: 比利時filamentum (3,616) 99.7%
- 2 LaRadioTechnique FrenchMilitary 12AU7WA SquareGetter ~ Premium ECC82 HolyGrailOpens in a new window or tab全新:其他HK$ 5,062.52免費跨國運送所在地: 美國高度評價賣家高度評價賣家caliacoustics (585) 100%
- 1x NOS Siemens (Telefunken made) E81CC ECC801S 6201 ◇Diamond Vacuum Triode TubeOpens in a new window or tabHK$ 743.31+HK$ 62.40 運費所在地: 保加利亞高度評價賣家高度評價賣家hi-fi-tube (1,776) 99.6%
- SUN AUDIO SVC-200 Stereo Vacuum Preamplifier 100V tube preamplifier Tamura transOpens in a new window or tab二手HK$ 24,150.64原價: HK$ 25,421.735% 折扣免費跨國運送所在地: 日本免費退貨daidai0930 (216) 94.6%
- MULLARD ECC81 12AT7 Yellow Shield Low Noise Preamp Tube Blackburn UKOpens in a new window or tabHK$ 233.62+HK$ 244.23 運費所在地: 美國circatubes (3,341) 100%
- Numark PA5 Stereo Preamplifier Microphone AudiophileOpens in a new window or tab二手HK$ 468.03+HK$ 1,157.67 運費所在地: 美國dangdogs (1,171) 100%
- NOS NIB RCA 12AT7 Black Plate Square Getter Low Noise Preamp Tube Matching PairOpens in a new window or tab全新HK$ 624.04+HK$ 219.43 運費所在地: 美國circatubes (3,341) 100%
- 6c5 g tube NOS Fivre preamplifier 6j7 6j5 l63 6sn7 b65 phono preamp vintage quadOpens in a new window or tab全新:其他HK$ 9,750.62+HK$ 390.02 運費所在地: 意大利13 人追蹤高度評價賣家高度評價賣家cartago_delenda_est (1,259) 100%
- PY 500 Mullard BVA NOS NIB Audio Receiver Preamplifier Vacuum TubeOpens in a new window or tab全新HK$ 148.13+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- SHURE SE-1 TUBE PREAMPLIFIER CONTROL KNOB (also for GROOVE PREAMPLIFIER) OEM!Opens in a new window or tab二手HK$ 78.00+HK$ 181.36 運費所在地: 美國r_aude_nvn (13,334) 99.3%
- NOS 6FQ7 Hitachi Japan Audio Preamp Tube ~ 6CG7 Marantz Vintage ~ Free PostageOpens in a new window or tab全新:其他HK$ 585.04免費跨國運送所在地: 美國高度評價賣家高度評價賣家caliacoustics (585) 100%
- SUCA AUDIO TUBE-M1 Tube Preamplifier Bluetooth USB Flash Drive Amplifier OutputOpens in a new window or tab全新HK$ 689.17原價: HK$ 725.455% 折扣+HK$ 39.00 運費所在地: 中國免費退貨高度評價賣家高度評價賣家topsgeek (363) 98.1%
- L5 Tube Preamplifier Bluetooth Receiver Headphone Amp DAC Treble and Bass KnobsOpens in a new window or tab全新HK$ 531.99免費跨國運送所在地: 中國高度評價賣家高度評價賣家outstandingdeal_us (419) 96.5%
- cv181 ecc32 6sn7 tube Mullard pair preamp tubes British valve black plate copperOpens in a new window or tab二手HK$ 9,750.62+HK$ 390.02 運費所在地: 意大利23 人追蹤高度評價賣家高度評價賣家cartago_delenda_est (1,259) 100%
- Rare DGetter NOS Matsu/Mullard 12AU7 ECC82 Vintage Preamp Audio Tube + Free PostOpens in a new window or tab全新:其他HK$ 2,301.15免費跨國運送所在地: 美國高度評價賣家高度評價賣家caliacoustics (585) 100%
- CHANNEL MASTER 6SN7GTB TUBE f/ AUDIO PREAMPLIFIER / JUKEBOX / TELEVISION - JAPANOpens in a new window or tab全新:其他HK$ 155.93+HK$ 133.78 運費所在地: 美國tubettini5145 (3,802) 100%
- UTC C-7012 INPUT TRANSFORMER for tube preamplifier project VintageOpens in a new window or tab二手HK$ 467.95+HK$ 194.08 運費所在地: 美國scheffiesgoods (1,557) 99.6%
- 1 x Siemens & Halske PCC88 - 7DJ8 Test V.STRONG DJ7 ≠9B Dual Triode Preamp TubeOpens in a new window or tabHK$ 119.89+HK$ 62.40 運費所在地: 保加利亞高度評價賣家高度評價賣家hi-fi-tube (1,776) 99.6%
- 5 PCS 6J1P Valve Vacuum Tube for PreAmplifier Board Headphone Amplifier ModuleOpens in a new window or tabHK$ 75.04原價: HK$ 82.459% 折扣+HK$ 14.66 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,605) 99.5%
- WESTERN ELECTRIC JW-5842 417A Audio Preamplifier VACUUM TUBE Tested NOS 9.7115-DOpens in a new window or tabHK$ 662.65+HK$ 140.41 運費所在地: 美國高度評價賣家高度評價賣家tubes4less (4,307) 99.6%
- Hammond A028 (B2 B3) NOS/NIB Complete Pre-amp Tube Set-Tested-Free Shipping inUSOpens in a new window or tab全新HK$ 678.57+HK$ 161.94 運費所在地: 美國rkoch173551zq6 (2,579) 99.7%
- 2 NOS Matched Matsu/Mullard SeamTop EL34 6CA7 Preamp AudioTubes + Free PostageOpens in a new window or tab全新:其他HK$ 2,067.13免費跨國運送所在地: 美國高度評價賣家高度評價賣家caliacoustics (585) 100%
- 1 OEM Marshall ECC81 12AT7 Preamp Tube for a Marshall 9200 Poweramp TestedOpens in a new window or tab二手HK$ 155.93+HK$ 180.04 運費所在地: 美國jdavis0406 (7,308) 99.5%
- Dynaco PAM-1 tube preamplifier assembly manual reprint Dyna DynakitOpens in a new window or tabHK$ 77.93+HK$ 189.55 運費所在地: 美國scanwizard (5,076) 99%
- ROBERTS PA-10 TUBE PREAMPLIFIER PHOTOFACTS PHOTOFACTOpens in a new window or tabHK$ 39.00+HK$ 19.50 運費所在地: 美國ivgotthat_llc (208) 99.1%
- Tube Amplifier Preamp PRT03A Tube Preamplifier C22 Electric Circuit Finish BoardOpens in a new window or tabHK$ 275.59原價: HK$ 293.146% 折扣免費跨國運送所在地: 中國高度評價賣家高度評價賣家eama0910 (10,071) 99.3%
- 6BL8 Mullard Audio Receiver Preamplifier Vacuum Tubes Tested PairOpens in a new window or tab二手HK$ 257.34+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- RCA 9AU7 NOS Tested Double Triode Tube PreampOpens in a new window or tab全新:其他HK$ 210.61+HK$ 69.66 運費所在地: 比利時filamentum (3,616) 99.7%
- 12AU7A RCA Audio Receiver Guitar Preamplifier Vacuum Tubes Tested PairOpens in a new window or tab二手HK$ 210.54+HK$ 238.31 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,178) 99.8%
- ef800 Telefunken Germany tube preamp gold pin tested strong one piece noOpens in a new window or tab全新:其他HK$ 772.25免費跨國運送所在地: 意大利高度評價賣家高度評價賣家cartago_delenda_est (1,259) 100%
- Nady Audio - Nady TMP-2 Tube Microphone Preamp Dual (2) Channel - US SellerOpens in a new window or tab二手HK$ 779.97+HK$ 867.57 運費所在地: 美國高度評價賣家高度評價賣家!natedog (3,714) 99.9%
- LUXMAN CL-32 Stereo Vacuum Preamplifier USED 100V Maintenance Completed RSMAOpens in a new window or tab二手HK$ 10,132.84免費跨國運送所在地: 日本免費退貨18 人追蹤高度評價賣家高度評價賣家sunshine-tokyo (6,216) 97.8%
- 12au7 ecc82 cv491 Mullard tube pair preamp tubes square getter welded wrinkledOpens in a new window or tab全新:其他HK$ 5,452.55+HK$ 390.02 運費所在地: 意大利高度評價賣家高度評價賣家cartago_delenda_est (1,259) 100%
- Vintage Knight KP-70 Stereo Record Playback Tube Preamplifier Faceplate OnlyOpens in a new window or tab只含零件HK$ 585.04+HK$ 296.57 運費所在地: 美國prairie-view-antiques (14,093) 99.8%
- Nady Audio - Nady TMP-2 Tube Microphone Preamp Dual (2) Channel - US SellerOpens in a new window or tab二手HK$ 779.97+HK$ 867.57 運費所在地: 美國高度評價賣家高度評價賣家!natedog (3,714) 99.9%
- Vintage Valvo E80CC Preamplifier Audio HiFi Vacuum Tube from 1959s, sealed, NOSOpens in a new window or tab全新:其他HK$ 5,850.37+HK$ 78.00 運費所在地: 德國9 人追蹤高度評價賣家高度評價賣家smart-selection-shop (5,917) 100%
- 新刊登物品2 Vintage Heath Heathkit WA-P2 Tube HiFi Preamp Preamplifier - AS IS UntestedOpens in a new window or tab二手HK$ 3,120.20+HK$ 1,435.37 運費所在地: 美國vintagestreasures (811) 99.3%
- RareNOS 1959 Matsu/Mullard OEBoxJapan 12BH7A AudioTube ~ 12AU7 Sub! ECC82 PluginOpens in a new window or tab全新:其他HK$ 1,599.10免費跨國運送所在地: 美國高度評價賣家高度評價賣家caliacoustics (585) 100%
- BRIMAR 12AU7 ECC82 LONG PLATE Low Noise Preamp Tube Great BritainOpens in a new window or tabHK$ 585.04+HK$ 128.71 運費所在地: 美國circatubes (3,341) 100%
- Black Plate DGetter 5814 Preamp AudioTube ~ Premium 12AU7 ECC82 (E82CC / 6189)Opens in a new window or tab全新:其他HK$ 1,911.12免費跨國運送所在地: 美國高度評價賣家高度評價賣家caliacoustics (585) 100%
- NOS Siemens Munich Germany EF86 6267 Preamp Audio Neumann Mic Tube + Free PostOpens in a new window or tab全新:其他HK$ 1,131.07免費跨國運送所在地: 美國高度評價賣家高度評價賣家caliacoustics (585) 100%
- RCA USA 12AX7A 1960's, Testing NOS - VERY STRONG - Balanced - Preamplifier TubeOpens in a new window or tab全新:其他HK$ 678.64+HK$ 230.11 運費所在地: 美國vtubeaudio (600) 100%
- Power Adapter Transformer for 6N3 Tube Buffer Audio Preamplifier Pre-AMP BoardOpens in a new window or tabHK$ 46.80原價: HK$ 50.868% 折扣+HK$ 117.01 運費所在地: 中國高度評價賣家高度評價賣家laserworld2014 (3,020) 100%
- 1940's National Union JAN-CNU-6SL7GT VT-229 Grey Glass Preamp TubeOpens in a new window or tabHK$ 312.02+HK$ 209.29 運費所在地: 美國circatubes (3,341) 100%
- RAYTHEON VT-231 JAN-CRP 6SN7GT Preamp Tube Pair Test NOSOpens in a new window or tabHK$ 1,170.07+HK$ 198.60 運費所在地: 美國circatubes (3,341) 100%
- 1957 RAYTHEON CK5814 Black Square Plate Preamp TubeOpens in a new window or tabHK$ 234.01+HK$ 128.71 運費所在地: 美國circatubes (3,341) 100%
- Dynaco PAS Tube PreAmplifier Restoration Kit repair serviceOpens in a new window or tab全新HK$ 1,209.08+HK$ 162.64 運費所在地: 美國3 人追蹤高度評價賣家高度評價賣家hifiaudio*com (11,564) 99.6%
- Ba, Siemens Vintage preamp audio tube, X 4 pcsOpens in a new window or tab全新:其他HK$ 2,332.35+HK$ 93.61 運費所在地: 波斯尼亞-黑塞哥維那va-tube (13) 100%
- RCA 6SN7GTB Black Plates [] Getter AUDIO Preamp VACUUM TUBE Tested USA 2.1461-DOpens in a new window or tabHK$ 194.62+HK$ 140.41 運費所在地: 美國高度評價賣家高度評價賣家tubes4less (4,307) 99.6%
- SA-1000 PJ MIAOLAI Hifi Audio Amplifier Electric Tube Stereo Preamplifier szOpens in a new window or tab全新HK$ 478.87免費跨國運送所在地: 中國高度評價賣家高度評價賣家outstandingdeal_us (419) 96.5%
- 2 X Amperex Bugle Boy 12AU7 ECC82 electron tubeOpens in a new window or tab二手HK$ 1,365.09+HK$ 267.32 運費所在地: 美國4cam (836) 100%
- ITT ECC81 12AT7 NOS Tested Double Triode Tube PreampOpens in a new window or tab全新:其他HK$ 265.22+HK$ 69.66 運費所在地: 比利時filamentum (3,616) 99.7%
- Yong Heng Zhi Yin X9 40W Hifi Tube Preamplifier Class A Tube Preamp with RemoteOpens in a new window or tab全新HK$ 14,302.21原價: HK$ 15,054.955% 折扣免費跨國運送所在地: 中國topcyberdays (413) 96.8%
- NOS NIB MULLARD 6679 12AT7 Low Noise Preamp TubeOpens in a new window or tabHK$ 390.02+HK$ 173.25 運費所在地: 美國circatubes (3,341) 100%
- PAIR GE 6U8A Vintage AUDIO Preamplifier RADIO VACUUM TUBES USA Tested 9.7108-DOpens in a new window or tabHK$ 194.62+HK$ 140.41 運費所在地: 美國高度評價賣家高度評價賣家tubes4less (4,307) 99.6%
- HEATHKIT WA-P2 TUBE MONO PREAMPLIFIER TESTED...WORKINGOpens in a new window or tab二手HK$ 2,184.14+HK$ 563.12 運費所在地: 美國treasureup (9,064) 98.7%
- BROOK 4B & 7 Tube Preamplifier Power Cable 6-Pin connector socket & cover NOSOpens in a new window or tab全新:其他HK$ 140.41+HK$ 162.64 運費所在地: 美國最後 1 件2 人追蹤metal_management (594) 99.3%
- Mullard ECC82 Colored Tip Long Plates Matched Pair-Bugle Boy Label- Mitcham '58Opens in a new window or tab全新:其他HK$ 4,606.19+HK$ 234.01 運費所在地: 美國frankshaohuawang (1,139) 100%
- Mullard E88CC/01 = CV2493 (Mil. Spec E88CC) Matched Pair - Blackburn 1967 - NOSOpens in a new window or tab全新:其他HK$ 4,711.50+HK$ 156.01 運費所在地: 美國frankshaohuawang (1,139) 100%
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