- VintageAudioHifi - Bride of Zen (BOZ) Single Gain Stage Preamplifier PCB (DIY)Opens in a new window or tab全新HK$ 245.02提供海關服務及全球追蹤資料vintageaudiohifi (1,486) 100%+HK$ 154.36 估計運費所在地: 英國
- [ARCHIMEDE RED] PCB DIY KIT Preamplificatore Phono MM / Tube PreamplifierOpens in a new window or tab全新HK$ 1,386.94lesahifi (220) 100%+HK$ 209.43 運費所在地: 意大利最後 1 件8 人追蹤
- PHONO PREAMP STEREO Turntable RIAA PREAMPLIFIER SPA-1 pcbOpens in a new window or tab全新HK$ 136.23高度評價賣家高度評價賣家helena1580 (1,094) 99.1%+HK$ 29.40 運費所在地: 塞浦路斯即將售完203 人追蹤
- PHONO PREAMP STEREO Turntable RIAA PREAMPLIFIER PASSIVELY RIAA pcbOpens in a new window or tabTURNTABLE PREAMP全新HK$ 333.23高度評價賣家高度評價賣家helena1580 (1,094) 99.1%+HK$ 39.20 運費所在地: 塞浦路斯即將售完66 人追蹤
- HiFi NAC152XS Preamplifier With Rectified Power Supply PCB / DIY Kit / BoardOpens in a new window or tab全新HK$ 137.21 至 HK$ 548.85高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%+HK$ 49.00 運費所在地: 中國4+ 人追蹤
- GZLOZONE DUAL-RIAA MM Phono Turntable Preamplifier PCB MM LP Amp DIYOpens in a new window or tab全新HK$ 29.309cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- MM Turntable Preamplifier HC-01A Phono Amplifier Bare PCB Base On DUAL CircuitOpens in a new window or tab全新HK$ 44.109cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- +40dB High Performance Phono Moving Coil Preamplifier v1.02 preamp PCB DIY.Opens in a new window or tab全新HK$ 88.11高度評價賣家高度評價賣家kevinmount (11,881) 99.5%+HK$ 44.10 運費所在地: 英國
- Phono preamp, phono preamplifier, RIAA preamplifier KP200 pcbOpens in a new window or tab全新HK$ 106.83高度評價賣家高度評價賣家helena1580 (1,094) 99.1%+HK$ 19.60 運費所在地: 塞浦路斯即將售完129 人追蹤
- PHONO PREAMPLIFIER, RIAA TURNTABLE PREAMPLIFIER SPA5 CH pcbOpens in a new window or tab全新HK$ 225.42高度評價賣家高度評價賣家helena1580 (1,094) 99.1%+HK$ 29.40 運費所在地: 塞浦路斯即將售完38 人追蹤
- GZLOZONE MMCF10 HIFI LP Phonograph MM Amplifier RIAA Phono Preamplifier PCBOpens in a new window or tab全新HK$ 29.309cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- Mic Preamplifier, Microphone Pre Amplifier KP100 pcbOpens in a new window or tab全新HK$ 106.83高度評價賣家高度評價賣家helena1580 (1,094) 99.1%+HK$ 29.40 運費所在地: 塞浦路斯即將售完28 人追蹤
- HIFI 12AX7 Tube MM RIAA Turntable Phono Preamplifier PCB Base On SHUER M-65Opens in a new window or tab全新HK$ 44.109cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- HiFi Diy KONDO M77 Preamplifier Board PCB 12AY7 Tube Audio Preamp Bare BoardOpens in a new window or tab全新HK$ 284.22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90 人追蹤
- [ARCHIMEDE GOLD] PCB DIY KIT Preamplificatore Phono MM / Tube PreamplifierOpens in a new window or tab全新HK$ 1,386.94lesahifi (220) 100%+HK$ 210.19 運費所在地: 意大利37 人追蹤
- PHONO PRE AMP STEREO Turntable RIAA PREAMPLIFIER PASSIVELY RIAA pcb SPA 5 CHOpens in a new window or tabTURNTABLE PREAMPLIFIER全新HK$ 264.62高度評價賣家高度評價賣家helena1580 (1,094) 99.1%+HK$ 49.00 運費所在地: 塞浦路斯47 人追蹤
- HiFi Full Balance Tube Preamplifier Board PCB 6DJ8 XLR Balanced Preamp BoardOpens in a new window or tab全新HK$ 205.82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
- NAC42.5 Pro Preamplifier Board Bare PCB Base On NAC42.5 Preamplifier CircuitOpens in a new window or tab全新HK$ 97.91高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%+HK$ 49.00 運費所在地: 中國8 人追蹤
- MK2 6X5+ECL82 Tube Power Supply Bare PCB For L3 Phono Amplifier /M2 PreamplifierOpens in a new window or tab全新HK$ 88.119cn8864 (1,193) 100%+HK$ 63.71 運費所在地: 中國
- PRT03A Hifi Stereo Tube Preamplifier PCB Base On C22 Preamplifier CircuitOpens in a new window or tab全新HK$ 44.109cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- GZLOZONE 6N3 / 5670 Buffer Tube Amplifier Tube Preamplifier PCBOpens in a new window or tab全新HK$ 29.309cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- E834 RIAA MM Tube Phono Amplifier Turntable Preamplifier Base On EAR834 PCBOpens in a new window or tab全新HK$ 44.109cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- ZERO-ZONE PRT-13A BAL Balance Tube Preamplifier Bare PCBOpens in a new window or tab全新HK$ 186.129cn8864 (1,193) 100%+HK$ 73.51 運費所在地: 中國3 人追蹤
- GZLOZONE DIY PRT-12A 12AU7 Tube Preamplifier PCB base On CARY-SLP90 LineOpens in a new window or tab全新HK$ 73.519cn8864 (1,193) 100%+HK$ 63.71 運費所在地: 中國
- PASS 1.7 Hifi Preamplifier PCB / Balance Preamp PCBOpens in a new window or tab全新HK$ 254.729cn8864 (1,193) 100%+HK$ 98.01 運費所在地: 中國
- Combined NVA50 Preamplifier+Power Amplifier Bare PCB Base On UK NVA AP50 50W+50WOpens in a new window or tab全新HK$ 112.719cn8864 (1,193) 100%+HK$ 63.71 運費所在地: 中國3 人追蹤
- GZLOZONE PRT07A 12AX7 Tube Preamplifier Base On Marantz 7(M7) Circuit PCBOpens in a new window or tab全新HK$ 68.519cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- 6SN7 6N8P Tube Preamplifier PCB Base on Rogue99 Preamp + Power Supply Bare PCBOpens in a new window or tab全新HK$ 264.529cn8864 (1,193) 100%+HK$ 73.51 運費所在地: 中國
- [TUBE MINIMALIST PRO] PCB DIY KIT Preamplificatore Valvolare / Tube PreamplifierOpens in a new window or tab全新HK$ 1,092.56lesahifi (220) 100%+HK$ 209.43 運費所在地: 意大利最後 1 件19 人追蹤
- Lehmann Class A Headphone Amplifier LEM Preamplifier Bare PCB With ProtectionOpens in a new window or tab全新HK$ 122.519cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- D3020 TREBLE And BASS Single-ended Class A Preamplifier PCB On NAD3020 CircuitOpens in a new window or tab全新HK$ 44.109cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- GZLOZONE Clone NAIM NAC152XS Preamplifier PCB DIY Preamp PCBOpens in a new window or tab全新HK$ 88.119cn8864 (1,193) 100%+HK$ 63.71 運費所在地: 中國
- HI-END Base On M2 Line Circuit 6SN7 Tube Preamplifier Bare PCBOpens in a new window or tab全新HK$ 112.719cn8864 (1,193) 100%+HK$ 63.71 運費所在地: 中國
- HiFi Diy BRYSTON BP26 Fully Balanced Preamplifier Board Kit(PCB+Resistance)Opens in a new window or tab全新HK$ 343.03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7 人追蹤
- NAC-1 Single-ended Class A Preamplifier Base On Naim NAC42 Circuit Bare PCBOpens in a new window or tab全新HK$ 58.719cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- GZLOZONE DIY Hifi PRT-01A 6J1 Tube Preamp PCB Stereo Vacuum Tubes PreamplifierOpens in a new window or tab全新HK$ 39.119cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- X10D Tube Buffer Preamplifier Bare PCB Base On Musical Fidelity X-10D PreampOpens in a new window or tab全新HK$ 88.119cn8864 (1,193) 100%+HK$ 73.51 運費所在地: 中國
- KMTech 2-Channel LA3161 based NAB Tape Head Audio Preamp PCB DIYOpens in a new window or tab全新HK$ 48.91高度評價賣家高度評價賣家kevinmount (11,881) 99.5%+HK$ 44.10 運費所在地: 英國
- GZLOZONE PRT-07B Hifi 12AX7 Tube Preamplifier Base On Marantz 7(M7) Circuit PCBOpens in a new window or tab全新HK$ 73.519cn8864 (1,193) 100%+HK$ 63.71 運費所在地: 中國
- RIAA MM Tube Phono Amplifier PCB Turntable Preamplifier Base On EAR834 CircuitOpens in a new window or tab全新HK$ 127.319cn8864 (1,193) 100%+HK$ 63.71 運費所在地: 中國
- KMTech 2x BC337 Transistor Compact Single Channl Adjustable Audio Preamp PCB DIYOpens in a new window or tab全新HK$ 48.91高度評價賣家高度評價賣家kevinmount (11,881) 99.5%+HK$ 44.10 運費所在地: 英國
- KMTech High Performance Moving Coil Preamp PCB DIY YOUR CHOICE OF GAIN.Opens in a new window or tab全新HK$ 78.31高度評價賣家高度評價賣家kevinmount (11,881) 99.5%+HK$ 75.96 運費所在地: 英國8 人追蹤
- GZLOZONE PRT-11A 6N8P (6SN7) Tube Preamplifier Bare PCB Base On Gary CARY-AE1Opens in a new window or tab全新HK$ 73.519cn8864 (1,193) 100%+HK$ 63.71 運費所在地: 中國
- GZLOZONE Kevin Gilmore (KG) Dynahibal Fully Balanced Preamplifier Board PCBOpens in a new window or tab全新HK$ 44.109cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- ZEROZONE HIFI LS60 Balanced 6DJ8+12AU7 Tube Preamplifier Bare PCBOpens in a new window or tab全新HK$ 137.119cn8864 (1,193) 100%+HK$ 73.51 運費所在地: 中國
- BP-26 Pre-Amp Board PCB Full Balanced Preamplifier + Switching Board For BrystonOpens in a new window or tab全新HK$ 352.73london_shoppings_1 (9,358) 96.6%+HK$ 98.01 運費所在地: 英國最後 1 件1 人追蹤
- LITE LS69 Fully Balanced 6922 (6DJ8) Tube Preamplifier Bare PCBOpens in a new window or tab全新HK$ 166.529cn8864 (1,193) 100%+HK$ 63.71 運費所在地: 中國
- Bride of Zen (BOZ) Single Gain Stage Preamplifier PCB Only (DIY)Opens in a new window or tab全新HK$ 245.02deeps_fit (916) 100%+HK$ 147.01 運費所在地: 英國
- 6SN7 6N8P Tube Preamplifier PCB Base on Rogue99 Preamp + Power Supply Bare PCBOpens in a new window or tab全新HK$ 254.72高度評價賣家高度評價賣家along1986090 (22,156) 98.9%+HK$ 68.61 運費所在地: 中國
- Balanced Unbalanced Converter PCB For DAC or Preamplifier with Monacor LTR 110Opens in a new window or tab全新HK$ 126.16chiurutu (2,509) 100%未指定運費所在地: 意大利
- 1pc Gold plated 12AX7/6SL7 12AU7/6SN7 tube preamplifier DIY PCB 6.3V OR 12.6VOpens in a new window or tab全新HK$ 73.51高度評價賣家高度評價賣家xulingmrs (13,826) 99.6%+HK$ 49.00 運費所在地: 中國香港
- 1pc Gold plated ECC82 12AU7/ECC88 6922 6DJ8*2 tube preamplifier DIY PCBOpens in a new window or tab全新HK$ 83.31高度評價賣家高度評價賣家xulingmrs (13,826) 99.6%+HK$ 49.00 運費所在地: 中國香港9 人追蹤
- 1Pc Gold Stereo tube Preamplifier MM RIAA EAR834 phono 12AX7 ECC83 Bare DIY PCBOpens in a new window or tab全新HK$ 161.71高度評價賣家高度評價賣家xulingmrs (13,826) 99.6%+HK$ 63.71 運費所在地: 中國香港17 人追蹤
- PCB circuito stampato board for valve-tube electronic audioOpens in a new window or tab全新HK$ 74.86pcb-audio (357) 100%+HK$ 58.03 運費所在地: 意大利6 人追蹤
- Phono Passive RIAA Pre Amplifier SPA5 pcb miniOpens in a new window or tabRIAA PREAMPLIFIER - PHONO PREAMPLIFIER全新HK$ 264.62高度評價賣家高度評價賣家helena1580 (1,094) 99.1%+HK$ 39.20 運費所在地: 塞浦路斯即將售完44 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$ 151.91 至 HK$ 191.12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13+ 人追蹤
- [NEWTON GOLD] PCB DIY KIT Preamplificatore Valvolare uFollower / Tube PreampOpens in a new window or tab全新HK$ 1,260.78lesahifi (220) 100%+HK$ 210.19 運費所在地: 意大利
- Volume Tone Control Board Kits Pre-Amplifier Board Preamp Amplifier BoardOpens in a new window or tab全新HK$ 89.63高度評價賣家高度評價賣家原價: HK$ 94.33 5% 折扣rianongha (2,725) 97.8%+HK$ 4.08 運費所在地: 中國
- [TUBE MINIMALIST PRO MAX] PCB DIY KIT Preamplificatore Valvolare / Tube PreampOpens in a new window or tab全新HK$ 1,260.78lesahifi (220) 100%+HK$ 209.43 運費所在地: 意大利最後 1 件3 人追蹤
- Lehmann Class A Headphone Amplifier LEM Preamplifier Kit/Board With ProtectionOpens in a new window or tab全新HK$ 480.14 至 HK$ 538.95高度評價賣家高度評價賣家along1986090 (22,156) 98.9%+HK$ 78.41 運費所在地: 中國2+ 人追蹤
- HIFI EL84 Stereo Tube Amplifier Audio N- PP Push-pull Amplifier Bare Quality PCBOpens in a new window or tab全新HK$ 137.11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61 人追蹤
- Phono Stage DUAL Turntable Circuit AirVinyl MM/MC Preamplifier HiFi AMP boardOpens in a new window or tab全新HK$ 165.14 至 HK$ 244.53高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%+HK$ 49.00 運費所在地: 中國20+ 人追蹤
- Hifi Stereo 12AX7 Tube preamplifier board / kit base on Marantz 7 preamp circuitOpens in a new window or tab全新HK$ 215.62 至 HK$ 264.62高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%+HK$ 49.00 運費所在地: 中國9+ 人追蹤
- AC12V NE5532 Low Pass Filtering Tone Board 35-150Hz Subwoofer Amplifier BassOpens in a new window or tab全新HK$ 142.99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
- LJM PREAMP 9 Single-ended Class A Preamp HiFi Transistor Pre-Amplifier Board_NewOpens in a new window or tab全新HK$ 112.71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17 人追蹤
- HiFi 12AY7 Stereo Tube Phono Amplifier Preamplifier Board Refer KSL M77 CircuitOpens in a new window or tab全新HK$ 931.08 至 HK$ 1,127.09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3+ 人追蹤
- Tone NE5532 Control Board Kits Pre-Amplifier Amplifier Board Board PreampOpens in a new window or tab全新HK$ 88.70高度評價賣家高度評價賣家inchuanghui (13,880) 98.3%+HK$ 4.08 運費所在地: 中國3 人追蹤
- Imitation C3850 Circuit With 3 bit Input Options Class A Preamplifier BoardOpens in a new window or tab全新HK$ 264.62 至 HK$ 352.83高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%+HK$ 78.41 運費所在地: 中國9+ 人追蹤
- NE5532 Stereo Pre-amp Preamplifier Tone Board Audio 4 Channels AmplifierOpens in a new window or tab全新HK$ 58.71高度評價賣家高度評價賣家chips-fans (137,851) 99.5%未指定運費所在地: 中國免費退貨
- PRT-13A BAL Tube Preamplifier Board 6DJ8 + ECC82 Balance Tube Preamp BoardOpens in a new window or tab全新HK$ 666.46 至 HK$ 735.06高度評價賣家高度評價賣家sn6868 (4,797) 98.7%+HK$ 68.61 運費所在地: 中國
- MMCF10 Hifi LP Phonograph MM Amplifier Kit / RIAA Phono Preamplifier BoardOpens in a new window or tab全新HK$ 235.12 至 HK$ 274.32高度評價賣家高度評價賣家along1986090 (22,156) 98.9%+HK$ 58.80 運費所在地: 中國
- XR1075 TDA7850 BBE Preamplifier Audio Tone Board Preamp Car Tone BoardOpens in a new window or tab全新HK$ 97.91高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%+HK$ 39.20 運費所在地: 中國最後 1 件12 人追蹤
- SSM2141 Balanced XLR to Unbalanced RCA Single-Ended Signal Preamplifier BoardOpens in a new window or tab全新HK$ 226.30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
- Assembled HiFi Stereo Class A Preamp Board DOA33 Pre-amp Board NewOpens in a new window or tab全新HK$ 294.02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13 人追蹤
- DIY LITE LS60 balanced Tube preamplifier board / balance preamp kitOpens in a new window or tab全新HK$ 318.53 至 HK$ 367.53高度評價賣家高度評價賣家sn6868 (4,797) 98.7%+HK$ 49.00 運費所在地: 中國
- HI-END B22 MONO Headphone Amplifier Base On Beta 22 Bare PCBOpens in a new window or tab全新HK$ 44.109cn8864 (1,193) 100%+HK$ 49.00 運費所在地: 中國
- DIY KIT Fully Separation HIFI Tone Preamp Kit Base on UK NAD PreamplifierOpens in a new window or tab全新HK$ 156.71高度評價賣家高度評價賣家wolf6911 (8,596) 98.8%+HK$ 39.20 運費所在地: 中國76 人追蹤
- Assemble Full DC Class A Preamplifier Board ALPS potentiometer Pre-Amp BoardOpens in a new window or tab全新HK$ 225.42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34 人追蹤
- HiFi One Pair DM100 Power Amp Board Class A Balance Amplifier Board PCBOpens in a new window or tab全新HK$ 294.02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39 人追蹤
- 2pcs 6J1 Valve Pre-amp Tube Audio DIY PreAmplifier Kit Assembled BoardOpens in a new window or tab全新HK$ 327.25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
- Assemby HDAM MKII Dual ChannelPreamplifier Board UPA68HA HIFI Pre-amp Board NewOpens in a new window or tab全新HK$ 215.62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8 人追蹤
- Naim board NA321/NA729 PCBOpens in a new window or tab二手HK$ 245.02mason-cm (58) 100%+HK$ 49.00 運費所在地: 中國
- Assembled Fully Separation HIFI Tone Preamp Board Base on UK NAD PreamplifierOpens in a new window or tab全新HK$ 225.42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16 人追蹤
- PRT06B Fever Tube Preamplifier PRE Bile Preamp Finished Board Reference MatisseOpens in a new window or tab全新HK$ 420.36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
- FARADAY GOLD VCC] PCB DIY KIT Preamplificatore Valvolare uFollower / Tube PreampOpens in a new window or tab全新HK$ 1,176.67lesahifi (220) 100%+HK$ 210.19 運費所在地: 意大利