- HiFi Fully Balanced Preamplifier Board Base On BRYSTON BP26 Circuit Audio PreampOpens in a new window or tab全新HK$ 312.52 至 HK$ 1,015.69高度評價賣家高度評價賣家snjh1820 (2,016) 99%免費跨國運送所在地: 中國9+ 人追蹤
- Tube preamplifier KIT DIY for preamp Famous circuit 12AU7 /12AX7 / 6dj8Opens in a new window or tab全新HK$ 631.84高度評價賣家高度評價賣家yuwi_69 (603) 100%免費跨國運送所在地: 中國17 人追蹤
- DIY KIT HIFI JV8 Remote volume preamp kit 128 steps 2 channel 50K RelaysOpens in a new window or tab全新HK$ 342.02高度評價賣家高度評價賣家wolf6911 (8,603) 98.6%+HK$ 78.18 運費所在地: 中國37 人追蹤
- ELEKIT EK Japan Vacuum Tube Preamp Kit TU-8500 NEWOpens in a new window or tab全新HK$ 3,328.25shop-japan-ayame (63) 100%免費跨國運送所在地: 日本免費退貨最後 1 件2 人追蹤
- DIY Fully Separation HIFI Tone Preamp Kit Base On UK NAD Preamplifier BoardOpens in a new window or tab全新HK$ 252.28高度評價賣家高度評價賣家原價: HK$ 265.56 5% 折扣eama0910 (10,054) 99.3%免費跨國運送所在地: 中國
- PASS X1-B1-B Buffer Preamplifier Stereo Audio Preamp Kit/Board With 4 Way InputOpens in a new window or tab全新HK$ 421.82 至 HK$ 484.33高度評價賣家高度評價賣家lc20110801 (3,525) 99.2%免費跨國運送所在地: 中國2+ 人追蹤
- DIY Tube preamp power supply kit DC280V + DC280V + DC12.6V (6.3V)Opens in a new window or tab全新HK$ 195.25diytalent86 (2,600) 98.9%免費跨國運送所在地: 中國16 人追蹤
- 1pc 6J1 tube preamp kit assembled circuit board audio DIYOpens in a new window or tab全新HK$ 217.25高度評價賣家高度評價賣家looyotech (752) 98.4%免費跨國運送所在地: 中國
- PASS X-B1 BY XR0001 Buffered Preamplifier PCB Base On PASS B1 BUFFER PreampOpens in a new window or tab全新HK$ 296.74 至 HK$ 351.43diytalent86 (2,600) 98.9%免費跨國運送所在地: 中國5+ 人追蹤
- DIY KIT Fully Separation HIFI Tone Preamp Kit Base on UK NAD PreamplifierOpens in a new window or tab全新HK$ 156.26高度評價賣家高度評價賣家wolf6911 (8,603) 98.6%+HK$ 39.09 運費所在地: 中國75 人追蹤
- FirstWatt PASS Fully Balanced Preamplifier Kit/Board Base On PASS ZEN PreampOpens in a new window or tab全新HK$ 414.01 至 HK$ 476.51高度評價賣家高度評價賣家lc20110801 (3,525) 99.2%免費跨國運送所在地: 中國3+ 人追蹤
- HIFI Tone preamp board /kit base on UK NAD preamplifier audio Op amp versionOpens in a new window or tab全新HK$ 151.47 至 HK$ 190.56高度評價賣家高度評價賣家wolf6911 (8,603) 98.6%免費跨國運送所在地: 中國12+ 人追蹤
- DIY LITE LS60 balanced Tube preamplifier board / balance preamp kitOpens in a new window or tab全新HK$ 317.59 至 HK$ 366.45高度評價賣家高度評價賣家sn6868 (4,798) 98.7%+HK$ 48.86 運費所在地: 中國
- E-K Japan Elekit Vacuum Tube Preamp Kit TU-8500 NEWOpens in a new window or tab全新HK$ 3,915.09高度評價賣家高度評價賣家unitedmind_0825 (1,881) 98.3%+HK$ 296.89 運費所在地: 日本
- ELEKIT EK Japan Vacuum Tube Preamp Kit TU-8500 NEWOpens in a new window or tab全新HK$ 4,538.49高度評價賣家高度評價賣家unitedmind_0825 (1,881) 98.3%+HK$ 296.89 運費所在地: 日本
- McIntosh C712 Preamp Lamps Kit LED Bulbs Lights + INSTRUCTIONSOpens in a new window or tab全新HK$ 199.23高度評價賣家高度評價賣家hifiaudio*com (11,493) 99.6%+HK$ 162.90 運費所在地: 美國
- Elekit TU-8500 Vacuum Tube Preamp Kit New Unopend from JapanOpens in a new window or tab全新HK$ 4,101.82高度評價賣家高度評價賣家leciel_japan (394) 100%免費跨國運送所在地: 日本免費退貨
- Partial DIY Kit - "DIY Sangaku" headphone amp / preamp using the Korg nutubeOpens in a new window or tab全新HK$ 1,328.21pmillett (2,980) 99.1%+HK$ 164.07 運費所在地: 美國123 人追蹤
- 6J1 Tube Preamp Amplifier Board Pre-amp Headphone Buffer Kits DIY AssortmentOpens in a new window or tab全新HK$ 65.94高度評價賣家高度評價賣家原價: HK$ 73.29 10% 折扣survy2014 (289,800) 99.6%+HK$ 7.73 運費所在地: 中國免費退貨賣出 231 件
- HIFI PGA2311 Preamp Board Kit Volume Control Aluminum Remote 4 Way Audio InputOpens in a new window or tab全新HK$ 449.52高度評價賣家高度評價賣家wolf6911 (8,603) 98.6%+HK$ 58.63 運費所在地: 中國78 人追蹤
- PRT07B Tube Preamp Kit Audiophile Bile Preamp Reference Marantz 7 CircuitOpens in a new window or tab全新HK$ 259.84高度評價賣家高度評價賣家dy-laser (682) 99.5%+HK$ 19.54 運費所在地: 中國
- 6J1 Valve Pre-amp Tube PreAmplifier Kit Assembled Board Audio DIY StandpipeOpens in a new window or tab全新HK$ 199.93高度評價賣家高度評價賣家原價: HK$ 249.94 20% 折扣eama0910 (10,054) 99.3%免費跨國運送所在地: 中國
- LUXMAN LUXKIT A3032 Control Amp Maintained Preamp Kit CL-32 Tested JapanOpens in a new window or tab二手HK$ 6,640.96totonoi8japan (92) 100%免費跨國運送所在地: 日本
- HiFi Tube Filament Filter Power Supply Board Kit 180V-300V For Preamp/ PhonoOpens in a new window or tab全新HK$ 97.62高度評價賣家高度評價賣家wolf6911 (8,603) 98.6%免費跨國運送所在地: 中國
- PASS X1-B1-B Buffer Preamplifier Stereo Audio Preamp Kit/Board With 4 Way InputOpens in a new window or tab全新HK$ 421.82 至 HK$ 484.339cn8864 (1,194) 100%免費跨國運送所在地: 中國
- ELEKIT TU-875 Stereo Pre Amplifier Kit Philips ECG 8726 From JapanOpens in a new window or tab二手HK$ 1,789.17proconnect-japan (135) 100%免費跨國運送所在地: 日本
- Hifi Vacuum Tube Buffer Preamp board / Kit Base on Ground Grid GG PreamplifierOpens in a new window or tab全新HK$ 140.63 至 HK$ 187.51高度評價賣家高度評價賣家snjh1820 (2,016) 99%+HK$ 46.88 運費所在地: 中國13+ 人追蹤
- DIY Hifi 6J4+ 6P6P Tube Preamplifier Kit Vacuum Tube Preamp 4 ways input BT 5.0Opens in a new window or tab全新HK$ 1,000.06 至 HK$ 1,445.40高度評價賣家高度評價賣家snjh1820 (2,016) 99%+HK$ 390.65 運費所在地: 中國10+ 人追蹤
- McIntosh C41 Preamp Lamps Kit LED Bulbs Lights + INSTRUCTIONSOpens in a new window or tab全新HK$ 285.17高度評價賣家高度評價賣家hifiaudio*com (11,493) 99.6%+HK$ 162.90 運費所在地: 美國
- McIntosh MC7100 Preamp Lamps Kit LED Bulbs Lights + INSTRUCTIONSOpens in a new window or tab全新HK$ 199.23高度評價賣家高度評價賣家hifiaudio*com (11,493) 99.6%+HK$ 162.90 運費所在地: 美國
- McIntosh MX130 preamp replacement LED Lamps Kit Bulbs Lights setOpens in a new window or tab全新HK$ 285.17高度評價賣家高度評價賣家hifiaudio*com (11,493) 99.6%+HK$ 162.90 運費所在地: 美國5 人追蹤
- McIntosh MAC3 Preamp Lamps Kit LED Bulbs Lights + INSTRUCTIONSOpens in a new window or tab全新HK$ 199.23高度評價賣家高度評價賣家hifiaudio*com (11,493) 99.6%+HK$ 162.90 運費所在地: 美國
- PRT07A Tube Preamp - Kit - (M7) Circuit Amplifier BoardOpens in a new window or tab全新HK$ 199.25高度評價賣家高度評價賣家dy-laser (682) 99.5%+HK$ 19.54 運費所在地: 中國
- Hifi Stereo 12AX7 Tube preamplifier board / kit base on Marantz 7 preamp circuitOpens in a new window or tab全新HK$ 214.99 至 HK$ 263.85高度評價賣家高度評價賣家wolf6911 (8,603) 98.6%+HK$ 48.86 運費所在地: 中國8+ 人追蹤
- Reference Accuphase C3850 Preamplifier Circuit With 3 Way Signal InputOpens in a new window or tab全新HK$ 257.75 至 HK$ 312.44高度評價賣家高度評價賣家lc20110801 (3,525) 99.2%免費跨國運送所在地: 中國3+ 人追蹤
- HiFi 12AX7 Vacuum Tube Preamp DIY KIT Stereo Home Desktop Audio PreamplifierOpens in a new window or tab全新HK$ 2,228.19高度評價賣家高度評價賣家原價: HK$ 2,421.95 8% 折扣doukmall (57,403) 99.4%免費跨國運送所在地: 中國147 人追蹤
- HC-01A HIFI Stereo MM RIAA Phono Preamp ( Phono Preamplifier ) + Power SupplyOpens in a new window or tab全新HK$ 468.70 至 HK$ 546.83diytalent86 (2,600) 98.9%免費跨國運送所在地: 中國
- E405-MOD KTB817 KTD1047 Preamp+Power Amplifier Combined Amplifier Kit / BoardOpens in a new window or tab全新HK$ 281.19 至 HK$ 320.25diytalent86 (2,600) 98.9%免費跨國運送所在地: 中國
- McIntosh C40 Preamp Lamps Kit LED Bulbs Lights + INSTRUCTIONSOpens in a new window or tab全新HK$ 285.17高度評價賣家高度評價賣家hifiaudio*com (11,493) 99.6%+HK$ 162.90 運費所在地: 美國
- Heathkit sp-2 preamp restoration kit service recap capacitor rebuild repairOpens in a new window or tab全新HK$ 1,054.75高度評價賣家高度評價賣家hifiaudio*com (11,493) 99.6%+HK$ 162.90 運費所在地: 美國8 人追蹤
- HiFi 6J4+6P6P Vacuum Tube Preamplifier Stereo Class A Home Audio Preamp DIY KITOpens in a new window or tab全新HK$ 2,228.19 至 HK$ 2,875.10高度評價賣家高度評價賣家原價: HK$ 2,421.95 8% 折扣doukmall (57,403) 99.4%免費跨國運送所在地: 中國
- HIFI Preamplifier Board MBL-6010 (base on MBL6010D) Preamp Kit with ALPSOpens in a new window or tab全新HK$ 197.20高度評價賣家高度評價賣家yuwi_69 (603) 100%免費跨國運送所在地: 中國6 人追蹤
- Hifi PRT-05A DIY Tube preamp board / pcb / kit base on conrad-johnson CL CircuitOpens in a new window or tab全新HK$ 117.27 至 HK$ 439.74高度評價賣家高度評價賣家wolf6911 (8,603) 98.6%免費跨國運送所在地: 中國25+ 人追蹤
- Realistic 42-2101 42-2109 Phono Preamp REBUILD UPGRADE KIT CompleteOpens in a new window or tab全新:其他HK$ 156.26高度評價賣家高度評價賣家peace.love.and.music (56,345) 100%+HK$ 140.63 運費所在地: 美國賣出 84 件
- Hifi DIY DUAL-RIAA MM Phono Turntable Preamplifier Kit MM LP Amplifier KitOpens in a new window or tab全新HK$ 203.06diytalent86 (2,600) 98.9%免費跨國運送所在地: 中國18 人追蹤
- Realistic 42-2930 & Arista 730 Phono Preamp REBUILD UPGRADE KIT CompleteOpens in a new window or tab全新HK$ 78.13高度評價賣家高度評價賣家peace.love.and.music (56,345) 100%+HK$ 140.63 運費所在地: 美國
- Regulator Power Supply board /Pcb / Kit DC260V+DC260V+DC12.6V For Tube PreampOpens in a new window or tab全新HK$ 78.05 至 HK$ 273.45高度評價賣家高度評價賣家snjh1820 (2,016) 99%免費跨國運送所在地: 中國
- TR2 6DJ8 ECC88 E88CC Tube Buffer Pre-amplifier Preamp For DAC CD Audio AmplifierOpens in a new window or tab全新HK$ 97.66 至 HK$ 156.18chinaaudiostore (1,845) 98%免費跨國運送所在地: 中國6+ 人追蹤
- Vacuum tube preamplifier (maintained) LUXKIT A3300 #5Opens in a new window or tab二手HK$ 6,789.49高度評價賣家高度評價賣家hirose1117 (2,726) 98.6%免費跨國運送所在地: 日本
- Hifi CS3310 Infrared Remote Control Preamp Kit Audio Pre-amp Board 3 way inputOpens in a new window or tab全新HK$ 281.27高度評價賣家高度評價賣家snjh1820 (2,016) 99%免費跨國運送所在地: 中國最後 1 件11 人追蹤
- MMCF10 Kit Feedback Attenuating Phono Amplifier Board (MM Phono Preamp)Opens in a new window or tab全新HK$ 296.97高度評價賣家高度評價賣家dy-laser (682) 99.5%+HK$ 19.54 運費所在地: 中國
- ZEROZONE 6N3(5670) Tube Buffer Preamplifier DIY Kit/Finished Board (No Tube)Opens in a new window or tab全新HK$ 124.93 至 HK$ 156.18高度評價賣家高度評價賣家lc20110801 (3,525) 99.2%免費跨國運送所在地: 中國
- LUXMAN CL-32 Control Amplifier Maintenance Preamplifier KitOpens in a new window or tab二手HK$ 4,366.52tensawa-6 (93) 100%+HK$ 625.04 運費所在地: 日本
- Balance PGA2311 Preamplifier Remote Volume Controller Kit/Board With DisplayOpens in a new window or tab全新HK$ 757.78 至 HK$ 804.66高度評價賣家高度評價賣家lc20110801 (3,525) 99.2%免費跨國運送所在地: 中國
- PRT-13A BAL Tube Preamplifier Board 6DJ8 + ECC82 Balance Tube Preamp BoardOpens in a new window or tab全新HK$ 664.50 至 HK$ 732.91高度評價賣家高度評價賣家sn6868 (4,798) 98.7%+HK$ 68.40 運費所在地: 中國
- Shure M64A Phono Preamp Recap Kit Upgrade SetOpens in a new window or tab全新HK$ 78.13高度評價賣家高度評價賣家peace.love.and.music (56,345) 100%+HK$ 140.63 運費所在地: 美國
- Nobsound HiFi Valve Tube Preamp Home Stereo Audio Desktop Preamplifier DIY KITOpens in a new window or tab全新HK$ 2,803.22 至 HK$ 3,018.86高度評價賣家高度評價賣家原價: HK$ 3,046.99 8% 折扣doukmall (57,403) 99.4%免費跨國運送所在地: 中國
- DIY kit PRT-09A Hi-end Tube buffer preamp base on Musical Fidelity X-10DOpens in a new window or tab全新HK$ 386.74高度評價賣家高度評價賣家lc20110801 (3,525) 99.2%+HK$ 62.50 運費所在地: 中國
- LITE LS69 Fully Balanced 6922 Tube Preamplifier Kit/Finished Board (No Tubes)Opens in a new window or tab全新HK$ 468.70 至 HK$ 546.83高度評價賣家高度評價賣家lc20110801 (3,525) 99.2%+HK$ 62.50 運費所在地: 中國
- Full separation HIFI Tone preamp board / kit base on UK NAD preamplifierOpens in a new window or tab全新HK$ 164.07 至 HK$ 210.95高度評價賣家高度評價賣家snjh1820 (2,016) 99%+HK$ 62.50 運費所在地: 中國10+ 人追蹤
- Elekit Vacuum Tube Preamp Kit Built-in phono equalizer amplifier TU-8500Opens in a new window or tab全新HK$ 4,297.14tomoushi_40 (351) 94.1%免費跨國運送所在地: 日本免費退貨最後 1 件21 人追蹤
- Elekit TU-8900 Vacuum Tube Preamp Kit pre-amplifier PSLOpens in a new window or tab全新HK$ 8,625.46 至 HK$ 29,384.57高度評價賣家高度評價賣家kyototomosstore (713) 97.2%+HK$ 203.14 運費所在地: 日本
- Regulator Power Supply board /Pcb / Kit DC220V+DC220V+DC12.6V For Tube PreampOpens in a new window or tab全新HK$ 78.05 至 HK$ 273.45高度評價賣家高度評價賣家snjh1820 (2,016) 99%免費跨國運送所在地: 中國1+ 人追蹤
- HiFi D.Klimo MERLINO 6DJ8 ECC88 CCA Tube Preamplifier Preamp DIY Kit 1:1 ReplicaOpens in a new window or tab全新HK$ 367.21 至 HK$ 742.23chinaaudiostore (1,845) 98%+HK$ 93.76 運費所在地: 中國
- HiFi Preamplifier Board DIY Audio Amplifier Board for Marantz HDAM AssembledOpens in a new window or tab全新HK$ 270.72outstar (110) 100%免費跨國運送所在地: 中國免費退貨
- Stereo PGA2311 Preamplifier Remote Volume Controller Kit/Board With DisplayOpens in a new window or tab全新HK$ 757.78 至 HK$ 804.66diytalent86 (2,600) 98.9%免費跨國運送所在地: 中國
- PRT07B 12AX7 Tube Preamps Base On Marantz 7 (M7) Circuit Kit / Board (No Tubes)Opens in a new window or tab全新HK$ 218.69 至 HK$ 273.38diytalent86 (2,600) 98.9%+HK$ 62.50 運費所在地: 中國
- PRT-13A BAL Tube Preamplifier Board 6DJ8 + ECC82 Balance Tube Preamp BoardOpens in a new window or tab全新HK$ 664.10 至 HK$ 742.239cn8864 (1,194) 100%+HK$ 62.50 運費所在地: 中國4+ 人追蹤
- (DIY kit) PRT05A Hifi Tube Preamp Board Base On Conrad-johnson CL CircuitOpens in a new window or tab全新HK$ 390.57高度評價賣家高度評價賣家sn6868 (4,798) 98.7%免費跨國運送所在地: 中國14 人追蹤
- HiFi 12AX7+12AU7 Tube Preamp Board Kit Based on Marantz 7 Amplifier Circuit NewOpens in a new window or tab全新HK$ 117.07高度評價賣家高度評價賣家wolf6911 (8,603) 98.6%免費跨國運送所在地: 中國29 人追蹤
- TR3 Mini Dual 6DJ8 ECC88 E88CC CCA Tube Valve Preamplifier Preamp For AmplifierOpens in a new window or tab全新HK$ 239.86 至 HK$ 257.83chinaaudiostore (1,845) 98%+HK$ 93.76 運費所在地: 中國
- HiFi Diy Cary AE-1 Preamp 6SN7 Tube Preamplifier Board Kit +PSU Board(No Caps)Opens in a new window or tab全新HK$ 537.47高度評價賣家高度評價賣家wolf6911 (8,603) 98.6%免費跨國運送所在地: 中國7 人追蹤
- ( No Tube ) X10D Preamplifier Kit / Board Base On Musical Fidelity X-10D PreampOpens in a new window or tab全新HK$ 335.88 至 HK$ 398.38diytalent86 (2,600) 98.9%+HK$ 62.50 運費所在地: 中國
- McIntosh C41 Preamp Lamps Kit LED Bulbs Lights + INSTRUCTIONSOpens in a new window or tab全新HK$ 199.23高度評價賣家高度評價賣家hifiaudio*com (11,493) 99.6%+HK$ 162.90 運費所在地: 美國
- Saramonic 3.5mm Audio input Mini Preamp Audio Mixer KitOpens in a new window or tab全新:其他HK$ 1,171.87adrianbasset (833) 100%+HK$ 198.92 運費所在地: 美國
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