- Audio Research SP 14 High-End Preamplifier Vorverstärker TopOpens in a new window or tab二手HK$ 13,869.40hifi-klang-studio (2,450) 100%+HK$ 546.70 運費所在地: 德國28 人追蹤
- Audio Research CLASSIC 150 Pair End Pair Power AmpOpens in a new window or tab二手HK$ 57,901.04高度評價賣家高度評價賣家videosoundshop (5,910) 100%+HK$ 12,587.18 運費所在地: 意大利
- 2x 845 selezionate Nagra accoppiate tubes X tube amplifier no 211 300bOpens in a new window or tab二手HK$ 2,523.24hifisacroeprofano (957) 100%+HK$ 260.73 運費所在地: 意大利
- NOS 4x AD149 MULLARD transistor x amplifierOpens in a new window or tab全新:其他HK$ 243.91hifisacroeprofano (957) 100%+HK$ 117.75 運費所在地: 意大利
- NOS 5x PL83 TUNSGRAM NIB tubes driver 2A3 300B 211 tube 真空管 amplifierOpens in a new window or tab全新HK$ 159.81hifisacroeprofano (957) 100%+HK$ 176.63 運費所在地: 意大利
- Assembled Stereo L10 Amplifier 50Wx2 + Protection Power Supply Board DC +-50VOpens in a new window or tab全新HK$ 721.81qbh_de (253) 98%原價: HK$ 784.56 8% 折扣+HK$ 96.47 運費所在地: 中國11 人追蹤
- 845 Fivre singola tube made in Italy su licenza RCA X tubes amplifier no 211Opens in a new window or tab二手HK$ 5,046.48hifisacroeprofano (957) 100%+HK$ 243.91 運費所在地: 意大利
- Ljm Nichicon 63V/2200UF*10 Rectifier filter power supply board kit L20 L25 L7Opens in a new window or tab全新HK$ 107.55findhifi (6,565) 98.4%+HK$ 20.65 運費所在地: 中國
- NOS 2x AUY21 Siemens NOS transistor x amplifierOpens in a new window or tab全新:其他HK$ 328.02hifisacroeprofano (957) 100%+HK$ 176.63 運費所在地: 意大利
- NOS 2x E80CF SQ PHILIPS gold pin X GRAAF McIntosh SCOTT Sennheiser amplifierOpens in a new window or tab全新HK$ 412.13hifisacroeprofano (957) 100%+HK$ 176.63 運費所在地: 意大利
- NOS 1x AU104 transistor x amplifierOpens in a new window or tab全新:其他HK$ 75.70hifisacroeprofano (957) 100%+HK$ 176.63 運費所在地: 意大利
- 211 Haltron NOS singola tube made in England X tubes amplifier no 845 300b 2A3Opens in a new window or tab全新:其他HK$ 2,523.24hifisacroeprofano (957) 100%+HK$ 243.91 運費所在地: 意大利
- NOS 4x 6B6GA made in USA X tube amplifierOpens in a new window or tab全新HK$ 243.91hifisacroeprofano (957) 100%+HK$ 243.91 運費所在地: 意大利
- Audio Research M-300 Tube Amplifier Review, 3 pg, 1988Opens in a new window or tab二手HK$ 78.03高度評價賣家高度評價賣家effgjm (22,219) 98.7%+HK$ 46.87 運費所在地: 美國
- Audio Research VT100 Tube Amplifier Ad, LS15 Tube Preamp, Article, 1 Page, 1997Opens in a new window or tab二手HK$ 78.03高度評價賣家高度評價賣家effgjm (22,219) 98.7%+HK$ 46.87 運費所在地: 美國
- Audio Research M-300 Tube Amplifier Review, 3 pg, 1988Opens in a new window or tab二手HK$ 117.17高度評價賣家高度評價賣家effgjm (22,219) 98.7%+HK$ 46.87 運費所在地: 美國
- Audio Research D125 Tube Amplifier Ad, Article, 2 Pages, 1993Opens in a new window or tab二手HK$ 62.37高度評價賣家高度評價賣家effgjm (22,219) 98.7%+HK$ 46.93 運費所在地: 美國
- NOS 2x bulgin octal Leak Radford socket pair valve amplifier tubes vintageOpens in a new window or tab全新HK$ 117.75hifisacroeprofano (957) 100%+HK$ 243.91 運費所在地: 意大利
- Audio Research VT100 Tube Amplifier Ad, LS15 tube Preamp, Article, 1 Page, 1997Opens in a new window or tab二手HK$ 78.15高度評價賣家高度評價賣家effgjm (22,219) 98.7%+HK$ 46.95 運費所在地: 美國
- Audio Research D125 Tube Amplifier Ad, Article, 2 Pages, 1993Opens in a new window or tab二手HK$ 78.03高度評價賣家高度評價賣家effgjm (22,219) 98.7%+HK$ 46.87 運費所在地: 美國
- Audio Research Model VT60 Serial Stereo Amplifier - Silver - High DefinitionOpens in a new window or tab二手HK$ 14,298.35ilcentrodellamusica (535) 100%未指定運費所在地: 意大利28 人追蹤
- Fidelity Research FRT-3G Audio Step Up Transformer for MC Cartridge Japan UsedOpens in a new window or tab二手HK$ 1,765.35taka_57 (36) 100%+HK$ 78.11 運費所在地: 日本免費退貨
- Audio Research SP-3 Preamp Ad,Cover Off!Tubes,RARE 1975Opens in a new window or tab二手HK$ 54.68高度評價賣家高度評價賣家effgjm (22,219) 98.7%+HK$ 46.87 運費所在地: 美國
- Audio Research Classic 120 Audiophile Power Amp Ad 1990, 2 Pages Article, SpecsOpens in a new window or tab二手HK$ 78.03高度評價賣家高度評價賣家effgjm (22,219) 98.7%+HK$ 46.87 運費所在地: 美國
- Audio Research Classic Ad, Dual 75, 76 Tube Amp, Article, 1973Opens in a new window or tab二手HK$ 62.41高度評價賣家高度評價賣家effgjm (22,219) 98.7%+HK$ 46.87 運費所在地: 美國
- Synergistic Research 6 x 32mm SR-20 Quantum Fuse T 12.5AOpens in a new window or tab全新HK$ 460.15提供海關服務及全球追蹤資料chord2425 (144,620) 99.8%+HK$ 165.63 估計運費所在地: 英國
- Audio Research LS1 Pre Amplifier - BlackOpens in a new window or tab二手HK$ 7,546.632ndhandhifi-uk (7,277) 100%原價: HK$ 8,575.71 12% 折扣未指定運費所在地: 英國15 人追蹤
- Audio Research REF80S - Stereo Amplifier 2x70W Natural SilverOpens in a new window or tab全新HK$ 126,153.52高度評價賣家高度評價賣家stereodeals (1,226) 100%未指定運費所在地: 羅馬尼亞10 人追蹤
- Audio Research LS28SE Line Stage preamplifier (Natural Silver)Opens in a new window or tab全新HK$ 79,902.55高度評價賣家高度評價賣家stereodeals (1,226) 100%未指定運費所在地: 羅馬尼亞15 人追蹤
- AUDIO RESEARCH REFERENCE 160M MONOBLOCK POWER AMPLIFIERSOpens in a new window or tab二手HK$ 293,985.17thehificonsultants (322) 100%未指定運費所在地: 英國24 人追蹤
- Audio Research MP1 High Definition Vorstufe Pre-Amplifier HighENDOpens in a new window or tab二手HK$ 35,325.3420thcenturydeal (1,462) 100%未指定運費所在地: 德國18 人追蹤
- AMPLIFICATEUR ACOUSTIC RESEARCH MODEL W / VINTAGE AMPLIFIEROpens in a new window or tab二手HK$ 3,567.44高度評價賣家高度評價賣家原價: HK$ 4,196.99 15% 折扣lyonhifivintage (3,426) 100%+HK$ 1,841.96 運費所在地: 法國
- AUDIO RESEARCH VSI55 KT-120Opens in a new window or tab二手HK$ 15,972.102handmassimocoppola (515) 100%+HK$ 2,018.59 運費所在地: 意大利12 人追蹤
- Audio Research DAC-2 D/A Converter AESOpens in a new window or tab二手HK$ 7,810.89hiendgurunyc (5,104) 100%+HK$ 1,629.43 運費所在地: 美國10 人追蹤
- AMPLIFICATEUR SCIENTIFIC AUDIO ELECTRONICS SAE 2400L / VINTAGE AMPLIFIEROpens in a new window or tab二手HK$ 7,485.61高度評價賣家高度評價賣家lyonhifivintage (3,426) 100%+HK$ 1,841.96 運費所在地: 法國25 人追蹤
- AUDIO RESEARCH CLASSIC 150 COPPIA FINALI PAIR POWER AMPOpens in a new window or tab二手HK$ 58,034.49高度評價賣家高度評價賣家videosoundshop (5,910) 100%+HK$ 12,616.19 運費所在地: 意大利
- Audio Research Classic CL 30 Tube Power AmpOpens in a new window or tab二手HK$ 19,765.37pelosat1 (85) 95.5%+HK$ 1,640.11 運費所在地: 西班牙
- Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio 2CH Mono Amp w/ TPA3255 ChipOpens in a new window or tab全新HK$ 1,254.41fosiaudio-official-store (56) 100%免費跨國運送所在地: 中國免費退貨
- Audio Research VT100 MK II / Schwarz / Exzellenter Zustand / OVPOpens in a new window or tab二手HK$ 24,811.85highendbisle (1,535) 99.3%+HK$ 1,009.30 運費所在地: 德國25 人追蹤
- Finished Hood 1969 Class A Power Amplifier HiFi Stereo 10W*2 Audio Amplifier NewOpens in a new window or tab全新HK$ 1,421.12高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%+HK$ 539.04 運費所在地: 中國即將售完153 人追蹤
- A&E Tecnical Research DCA-100 Solid State Stereo Amplifier, See VideoOpens in a new window or tab二手HK$ 2,060.14高度評價賣家高度評價賣家total_recoil_australia (888) 100%+HK$ 495.16 運費所在地: 澳洲13 人追蹤
- Audio Research LS22 "R" preamplificatore valvolare con telecomandoOpens in a new window or tab二手HK$ 24,307.20raf690_2 (441) 96.2%+HK$ 1,009.30 運費所在地: 意大利12 人追蹤
- Fosi Audio ZA3 TPA3255 Balance Stereo Amplifier Home Audio Mono Subwoofer 48/32VOpens in a new window or tab全新HK$ 826.07 至 HK$ 1,032.60高度評價賣家高度評價賣家fosiaudio-factory-store (1,411) 99%免費跨國運送所在地: 中國免費退貨
- Fosi Audio V3 TPA3255 Amplifier Audio Stereo Speakers Class D 2 Channel 48V/32VOpens in a new window or tab全新HK$ 516.22 至 HK$ 774.44fosiaudio (2,347) 99.2%+HK$ 51.58 運費所在地: 中國免費退貨
- Fosi Audio BT30D 2.1 Channel Bluetooth 5.0 Sound Power Amplifier 100W+50W*2Opens in a new window or tab全新HK$ 482.20 至 HK$ 516.27fosiaudio (2,347) 99.2%+HK$ 51.58 運費所在地: 中國
- Energy Audio Headphone amplifier (Based on Beta 22)Opens in a new window or tab二手HK$ 5,046.48vertifan (209) 100%+HK$ 210.27 運費所在地: 拉脫維亞
- Naim Audio NAP 300 power amplifier with NAP 300 PS + cablesOpens in a new window or tab二手HK$ 26,952.23高度評價賣家高度評價賣家idealaudio_uk (3,096) 100%+HK$ 980.08 運費所在地: 英國33 人追蹤
- Periodic Audio Nickel headphone Amplifier 275mW per channel RRP £299.99Opens in a new window or tab全新HK$ 881.98提供海關服務及全球追蹤資料electricbits72 (1,234) 99%+HK$ 541.00 估計運費所在地: 英國
- 1pair MOSFET Class AB Dual Channel 150W-350W Audio Power Amplifier Board IRFP240Opens in a new window or tab全新HK$ 297.85高度評價賣家高度評價賣家dy-laser (677) 99.7%+HK$ 19.60 運費所在地: 中國
- High-end Hood 1969 Amplifier Audio HiFi Stereo Pure Class A Power AmpOpens in a new window or tab全新HK$ 1,940.56高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%+HK$ 637.05 運費所在地: 中國即將售完282 人追蹤
- Audio Note Quest Tubes Power Amplifier (Couple)Opens in a new window or tab二手HK$ 57,950.38acusticabari (182) 100%+HK$ 3,784.86 運費所在地: 意大利120 人追蹤
- Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mono Amp with 48VOpens in a new window or tab全新HK$ 1,032.60高度評價賣家高度評價賣家fosiaudio-factory-store (1,411) 99%免費跨國運送所在地: 中國免費退貨
- Pre-amplifier Sonic Frontiers SFP-1 vintage retro hi-fi audio amplifierOpens in a new window or tab二手HK$ 12,691.89sas-107 (915) 100%+HK$ 925.19 運費所在地: 立陶宛
- 6.3 Double Pointer Power Amplifier VU Meter DB level Audio Power Meter BacklighOpens in a new window or tab全新HK$ 313.63高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%免費跨國運送所在地: 中國即將售完280 人追蹤
- Reference SUGDEN SF200 Circuit 100W+100W Stereo Hi-End DIY Audio Power AmplifierOpens in a new window or tab全新HK$ 2,332.59高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%+HK$ 637.05 運費所在地: 中國最後 1 件48 人追蹤
- 2x Audionet MAX Traum-Endstufen Erstbesitz 1400W, je 38KG! Power Amplifier TOP!Opens in a new window or tab二手HK$ 83,519.20高度評價賣家高度評價賣家stereo-net (5,160) 99.7%+HK$ 6,636.12 運費所在地: 德國29 人追蹤
- Mini Valve Tube Headphone Amplifier Desktop Audio Preamp HiFi Compact Stereo AmpOpens in a new window or tab全新HK$ 204.21高度評價賣家高度評價賣家原價: HK$ 221.97 8% 折扣doukshop (2,571) 99.4%免費跨國運送所在地: 中國
- Fosi Audio V3 48V TPA3255 Amplifier Audio Stereo Class D 2 Channel Speakers HiFiOpens in a new window or tab全新HK$ 702.15高度評價賣家高度評價賣家fosiaudio-factory-store (1,411) 99%免費跨國運送所在地: 中國免費退貨
- Fosi Audio BT20A Pro Audio Amplifier Bluetooth Home Stereo HiFi Class D 48V/32VOpens in a new window or tab全新HK$ 567.85 至 HK$ 774.44高度評價賣家高度評價賣家fosiaudio-factory-store (1,411) 99%免費跨國運送所在地: 中國
- Fosi Audio BT20A Bluetooth 5.0 2 Channel Amplifier Stereo Amp Receiver Class DOpens in a new window or tab全新HK$ 715.36fosiaudio-official-store (56) 100%免費跨國運送所在地: 中國14 人追蹤
- Fosi Audio T3 Bluetooth 2.1 Channel Tube Stereo Receiver Amplifier Headphone AmpOpens in a new window or tab全新HK$ 1,027.44高度評價賣家高度評價賣家fosiaudio-factory-store (1,411) 99%免費跨國運送所在地: 中國免費退貨
- 2 Channel Stereo Audio Amplifier Mini Hi-Fi Class D TPA3116 Speaker Amp Red 200WOpens in a new window or tab全新HK$ 460.54 至 HK$ 519.35高度評價賣家高度評價賣家doukstore (18,300) 99.4%免費跨國運送所在地: 中國
- AUDIO VALVE PPP-45 MONO POWER AMPLIFIER 2X SERVICED RARE EXCELLENT LEGENDOpens in a new window or tab二手HK$ 21,775.55高度評價賣家高度評價賣家retro.audio (4,514) 99.7%+HK$ 1,051.35 運費所在地: 德國30 人追蹤
- E-Audio Bluetooth 5.0 Stereo Amplifier Alexa Compatible 2 x 15W 8 OhmsOpens in a new window or tab全新HK$ 247.86高度評價賣家高度評價賣家提供海關服務及全球追蹤資料+HK$ 154.56 估計運費intaaudio (143,190) 99.2%所在地: 英國即將售完36 人追蹤
- Cambridge Audio CXA81 Integrated Stereo Amplifier (Lunar Grey) NEWOpens in a new window or tab全新HK$ 6,027.50提供海關服務及全球追蹤資料nikola1526 (1,166) 100%+HK$ 951.17 估計運費所在地: 英國
- Bluetooth 4.0 HiFi Vacuum Tube Amplifier Stereo Class AB High-power Audio AmpOpens in a new window or tab全新HK$ 1,362.31高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%+HK$ 735.06 運費所在地: 中國即將售完432 人追蹤
- HiFi EL34 Vakuum Röhrenverstärker Class A Valve Tube Amplifier Stereo Audio AmpOpens in a new window or tab全新HK$ 4,625.94高度評價賣家高度評價賣家doukaudio777 (7,005) 99.9%免費跨國運送所在地: 中國104 人追蹤
- Fosi Audio V3 TPA3255 Amplifier Audio Stereo Speakers Class D 2 Channel 48V/32VOpens in a new window or tab全新HK$ 567.91 至 HK$ 774.44高度評價賣家高度評價賣家fosiaudio-factory-store (1,411) 99%免費跨國運送所在地: 中國
- Fosi Audio SK01 Mini Headphone Amplifier Preamplifier Bass Home HiFi Stereo AmpOpens in a new window or tab全新HK$ 464.64高度評價賣家高度評價賣家fosiaudio-factory-store (1,411) 99%免費跨國運送所在地: 中國
- MJOLNIR AUDIO KGSSHV XLR BALANCED ELECTROSTATIC DRIVER UNIT AMPLIFIER AMP STAXOpens in a new window or tab二手HK$ 21,944.02sayed077 (3,280) 99.3%+HK$ 980.08 運費所在地: 英國11 人追蹤
- Mini HiFi Digital Stereo Audio Amplifier Radio Mic Use Home U4G4 Car H6N6Opens in a new window or tab全新HK$ 114.06高度評價賣家高度評價賣家luodingding (91) 93.3%免費跨國運送所在地: 中國
- TPA3116D2 120W+120W Wireless Bluetooth4.0 Audio Receiver Digital Amplifier BoardOpens in a new window or tab全新HK$ 75.61高度評價賣家高度評價賣家lmu-audino (2,829) 99.6%+HK$ 8.33 運費所在地: 中國免費退貨
- Clone FM300A Hi-End 300W HiFi Stereo 2.0 Channel Home Audio Power AmplifierOpens in a new window or tab全新HK$ 5,733.48高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%+HK$ 1,078.09 運費所在地: 中國114 人追蹤
- WiiM Amp! Network Stereo Amplifier! HDMI ARC! Hi-Res Audio! Sub Out! Space Grey!Opens in a new window or tab全新HK$ 2,930.44提供海關服務及全球追蹤資料tillytara_trading (1,237) 99.3%+HK$ 705.85 估計運費所在地: 英國
- Stereo Audio Connector Digital Power Amplifier Audio Amplifier Audio AdapterOpens in a new window or tab全新HK$ 280.30 至 HK$ 296.57高度評價賣家高度評價賣家sumeizhao (94,341) 97.9%+HK$ 6.76 運費所在地: 中國
- Pre-amplifier Electrocompaniet EC-1 vintage retro hi-fi audio amplifierOpens in a new window or tab二手HK$ 5,626.82sas-107 (915) 100%+HK$ 925.19 運費所在地: 立陶宛19 人追蹤
- AUDIO EXPERIENCE BALANCED A-1 Line Pre Amp/Vollsym. Röhrenvorverstärker 🔊👌🏻Opens in a new window or tab二手HK$ 11,766.70high-end-more (1,025) 100%+HK$ 1,253.21 運費所在地: 德國20 人追蹤
- HiFi 300B Valve Tube Power Amplifier Board Stereo Audio Amp Module DIY KIT 7W*2Opens in a new window or tab全新HK$ 1,568.03高度評價賣家高度評價賣家doukstore (18,300) 99.4%免費跨國運送所在地: 中國161 人追蹤
- Fosi Audio V1.0B 2 Channel Stereo Audio Amplifier Receiver Mini Hi-Fi Class DOpens in a new window or tab全新HK$ 480.14fosiaudio-official-store (56) 100%免費跨國運送所在地: 中國
- Reference FM300A Hi-End 300W HiFi Stereo 2.0 Channel Home Audio Power AmplifierOpens in a new window or tab全新HK$ 3,936.25高度評價賣家高度評價賣家pinshuche (4,734) 97.6%+HK$ 1,219.57 運費所在地: 中國最後 1 件29 人追蹤
- Trilogy Audio 933 Headphone Amplifier (Natural) - Distributor Dem Unit - VGC.Opens in a new window or tab二手HK$ 17,592.46step.naylo2 (39) 100%+HK$ 1,715.14 運費所在地: 英國
- L20 Subwoofer Bass Angle Aluminum Cooling Audio Power Amplifier Board 200W 300WOpens in a new window or tab全新HK$ 271.38高度評價賣家高度評價賣家dy-laser (677) 99.7%+HK$ 19.60 運費所在地: 中國
- Reference FM300A Hi-End 300W HiFi Stereo 2.0 Channel Home Audio Power AmplifierOpens in a new window or tab全新HK$ 4,171.75高度評價賣家高度評價賣家polestarmascot (2,055) 100%+HK$ 1,076.58 運費所在地: 中國44 人追蹤
- Atma Sphere M-60 tube audio amplifier, 2x60W OTL, ALL OPTIONS includedOpens in a new window or tab全新HK$ 62,239.88bellemusique-fr (72) 100%+HK$ 841.08 運費所在地: 法國
- LEPY LP-838 USB HiFi Bass 2.1 Audio Amplifier Bluetooth 5.0 12VOpens in a new window or tab全新HK$ 145.29高度評價賣家高度評價賣家原價: HK$ 152.94 5% 折扣sixeb8808 (2,447) 98.9%+HK$ 51.58 運費所在地: 中國
- Microphone Amplifier Mic Audio Amp High Gain 1000 Times Amplification AccessoryOpens in a new window or tab全新HK$ 195.92高度評價賣家高度評價賣家chips-fans (137,853) 99.5%免費跨國運送所在地: 中國免費退貨
- YAQIN SD-CD3 6N8P Stereo Tube Audio Upgrade Tube Amplifier Buffer ProcessorOpens in a new window or tab全新HK$ 2,009.17aoshida-hifi-uk (768) 99.3%免費跨國運送所在地: 中國22+ 人追蹤
- HiFi 2.0 Channel Pure Class A Power Amplifier Stereo Audio Amp Headphone AmpOpens in a new window or tab全新HK$ 1,077.99高度評價賣家高度評價賣家doukstore (18,300) 99.4%免費跨國運送所在地: 中國
- Fosi Audio ZA3 TPA3255 Balance Stereo Amplifier Home Audio Mono Subwoofer 48/32VOpens in a new window or tab全新HK$ 979.98 至 HK$ 1,470.02fosiaudio-official-store (56) 100%免費跨國運送所在地: 中國
- Passive 2-way Power Amplifier / Speaker Switch Box A/B Audio Selector SplitterOpens in a new window or tab全新HK$ 715.36高度評價賣家高度評價賣家doukstore (18,300) 99.4%免費跨國運送所在地: 中國免費退貨
- 2CH Hi-Fi 12V Car Amplifier Motorcycle Home Boat Auto Stereo Audio AmplifierOpens in a new window or tab全新HK$ 89.48高度評價賣家高度評價賣家epathdeals2020 (573) 99.2%+HK$ 39.60 運費所在地: 中國