- DIY PCB - Stereo tube active crossoverOpens in a new window or tab全新HK$ 390.54+HK$ 281.19 運費所在地: 美國138 人追蹤pmillett (2,981) 99%
- DIY PCB - Cap board for tube amp (for snapmount electrolytic caps)Opens in a new window or tab全新HK$ 93.73+HK$ 281.19 運費所在地: 美國賣出 273 件pmillett (2,981) 99%
- 4-pin UX4 breadboard / prototype tube socket for DIY experimentingOpens in a new window or tab全新HK$ 140.59+HK$ 117.16 運費所在地: 美國23 人追蹤pmillett (2,981) 99%
- Anti-vibration mount for Korg nutube 6P1Opens in a new window or tabHK$ 140.59+HK$ 117.16 運費所在地: 美國62 人追蹤pmillett (2,981) 99%
- DIY PCB - A2 tube amp driver PCBOpens in a new window or tab全新HK$ 195.27+HK$ 132.78 運費所在地: 美國pmillett (2,981) 99%
- 8-pin octal breadboard / prototype tube socket for DIY experimentingOpens in a new window or tabHK$ 140.59+HK$ 281.19 運費所在地: 美國45 人追蹤pmillett (2,981) 99%
- DIY PCB - High-end Tube Microphone PreampOpens in a new window or tab全新HK$ 234.32+HK$ 281.19 運費所在地: 美國160 人追蹤pmillett (2,981) 99%
- DIY PCB - Power supply board w/ delay for tube amps using Tentlabs MECOpens in a new window or tab全新HK$ 156.21+HK$ 281.19 運費所在地: 美國pmillett (2,981) 99%
- DIY PCB plus Tube - Balanced (differential) preamp/head amp using Korg NutubeOpens in a new window or tab全新HK$ 468.64+HK$ 281.19 運費所在地: 美國104 人追蹤pmillett (2,981) 99%
- DIY PCB - Triple-Triode push-pull tube amp driver PCBOpens in a new window or tab全新HK$ 234.32+HK$ 281.19 運費所在地: 美國35 人追蹤pmillett (2,981) 99%
- DIY PCB - Two-channel shunt-regulated adjustable bias supplyOpens in a new window or tab全新HK$ 140.59+HK$ 281.19 運費所在地: 美國44 人追蹤pmillett (2,981) 99%
- DIY PCB - "The Engineer's Amplifier" P-P 20W tube ampOpens in a new window or tab全新HK$ 390.54+HK$ 281.19 運費所在地: 美國127 人追蹤pmillett (2,981) 99%
- DIY PCB plus Tube - Buffer PCB using the Korg Nutube 6P1Opens in a new window or tab全新HK$ 429.59+HK$ 281.19 運費所在地: 美國137 人追蹤pmillett (2,981) 99%
- DIY PCB - Mounting board for 2x Lundahl MC Stepup TransformersOpens in a new window or tab全新HK$ 117.16+HK$ 117.16 運費所在地: 美國25 人追蹤pmillett (2,981) 99%
- DIY PCB - Power supply board for tube amps with bias supplyOpens in a new window or tab全新HK$ 156.21+HK$ 281.19 運費所在地: 美國81 人追蹤pmillett (2,981) 99%
- DIY PCB - 2-channel 15 or 25VA DC Power SupplyOpens in a new window or tab全新HK$ 234.32+HK$ 117.16 運費所在地: 美國18 人追蹤pmillett (2,981) 99%
- DIY PCB - Solid-state LR phono preampOpens in a new window or tab全新HK$ 234.32+HK$ 281.19 運費所在地: 美國86 人追蹤pmillett (2,981) 99%
- 5-pin UY5 breadboard / prototype tube socket for DIY experimentingOpens in a new window or tab全新HK$ 140.59+HK$ 117.16 運費所在地: 美國12 人追蹤pmillett (2,981) 99%
- Partial DIY Kit - "DIY Sangaku" headphone amp / preamp using the Korg nutubeOpens in a new window or tab全新HK$ 1,327.82+HK$ 164.03 運費所在地: 美國123 人追蹤pmillett (2,981) 99%
- PCB Only - "DIY Sangaku" headphone amp / preamp using the Korg nutubeOpens in a new window or tab全新HK$ 390.54+HK$ 117.16 運費所在地: 美國2 人追蹤pmillett (2,981) 99%
- UPDATED DESIGN: DIY PCB + panels - Sound Card Interface / RMS VoltmeterOpens in a new window or tab全新HK$ 390.54+HK$ 281.19 運費所在地: 美國即將售完97 人追蹤pmillett (2,981) 99%
- DIY PCB - High voltage "Maida" style regulator PCBOpens in a new window or tab全新HK$ 117.16+HK$ 281.19 運費所在地: 美國135 人追蹤pmillett (2,981) 99%
- 2X DIY PCB - Universal push-pull power amp boardOpens in a new window or tab全新HK$ 468.64+HK$ 281.19 運費所在地: 美國60 人追蹤pmillett (2,981) 99%
- DIY PCB - Power-on delay circuit for tube amplifiersOpens in a new window or tab全新HK$ 156.21+HK$ 281.19 運費所在地: 美國35 人追蹤pmillett (2,981) 99%
- DIY PCB - Power supply board for tube ampsOpens in a new window or tab全新HK$ 140.59+HK$ 281.19 運費所在地: 美國83 人追蹤pmillett (2,981) 99%
- DIY PCB - MOSFET source follower buffer for class-A2 driveOpens in a new window or tab全新HK$ 117.16+HK$ 281.19 運費所在地: 美國33 人追蹤pmillett (2,981) 99%
- DIY PCB - Power supply board for tube amps using Tentlabs MECOpens in a new window or tab全新HK$ 93.73+HK$ 281.19 運費所在地: 美國pmillett (2,981) 99%
- DIY PCB - V2 50 watt monoblock " Engineer's Amplifier" tube amp - No SocketsOpens in a new window or tab全新HK$ 234.32+HK$ 281.19 運費所在地: 美國55 人追蹤pmillett (2,981) 99%
- DIY PCB - Multiple voltage power supply board for tube amps using Tentlabs MECOpens in a new window or tab全新HK$ 140.59+HK$ 281.19 運費所在地: 美國pmillett (2,981) 99%
- DIY PCB - Bipolar (opamp) power supplyOpens in a new window or tab全新HK$ 234.32+HK$ 281.19 運費所在地: 美國74 人追蹤pmillett (2,981) 99%
- DIY PCB -2x Regulated DC power supply / filament supplyOpens in a new window or tab全新HK$ 234.32+HK$ 281.19 運費所在地: 美國121 人追蹤pmillett (2,981) 99%
- 9-pin breadboard / prototype tube socket for DIY experimentingOpens in a new window or tab全新HK$ 140.59+HK$ 281.19 運費所在地: 美國85 人追蹤pmillett (2,981) 99%
- DIY PCB plus Tube & chip - NuClassD 50W amp using the Korg Nutube 6P1Opens in a new window or tab全新HK$ 468.64+HK$ 281.19 運費所在地: 美國102 人追蹤pmillett (2,981) 99%
- DIY PCB only - NuHybrid Headphone Amp using the Korg Nutube 6P1Opens in a new window or tab全新HK$ 156.21+HK$ 281.19 運費所在地: 美國pmillett (2,981) 99%
- DIY PCB - Single-ended tube amp driver PCBOpens in a new window or tab全新HK$ 156.21+HK$ 117.16 運費所在地: 美國pmillett (2,981) 99%
- 12-pin compactron breadboard / prototype tube socket for DIY experimentingOpens in a new window or tab全新HK$ 140.59+HK$ 281.19 運費所在地: 美國67 人追蹤pmillett (2,981) 99%
- DIY PCB - "Butte" solid-state headphone ampOpens in a new window or tab全新HK$ 156.21+HK$ 281.19 運費所在地: 美國48 人追蹤pmillett (2,981) 99%
- DIY PCB - 3B7 Tube Single-ended DHT Hybrid AmpOpens in a new window or tab全新HK$ 312.43+HK$ 281.19 運費所在地: 美國13 人追蹤pmillett (2,981) 99%
- UPDATED: DIY PCB (only) - Sound Card Interface / RMS VoltmeterOpens in a new window or tab全新HK$ 234.32+HK$ 281.19 運費所在地: 美國29 人追蹤pmillett (2,981) 99%
- DIY PCB only - Buffer PCB using the Korg Nutube 6P1Opens in a new window or tab全新HK$ 140.59+HK$ 281.19 運費所在地: 美國28 人追蹤pmillett (2,981) 99%
- DIY PCB - "Jonokuchi" tube headphone / speaker ampOpens in a new window or tab全新HK$ 312.43+HK$ 281.19 運費所在地: 美國93 人追蹤pmillett (2,981) 99%
- DIY PCB - 10-15W high Voltage Power Supply for Tube PreampOpens in a new window or tab全新HK$ 140.59+HK$ 281.19 運費所在地: 美國49 人追蹤pmillett (2,981) 99%
- DIY PCB plus Tube - NuHybrid Headphone Amp using the Korg Nutube 6P1Opens in a new window or tab全新HK$ 390.54+HK$ 281.19 運費所在地: 美國205 人追蹤pmillett (2,981) 99%
- 7-pin mini breadboard / prototype tube socket for DIY experimentingOpens in a new window or tab全新HK$ 140.59+HK$ 281.19 運費所在地: 美國55 人追蹤pmillett (2,981) 99%
- DIY PCB - Muting Circuit for Audio Amp or PreampOpens in a new window or tab全新HK$ 140.59+HK$ 281.19 運費所在地: 美國42 人追蹤pmillett (2,981) 99%
- DIY PCB - Banana jack / binding post breakout boardOpens in a new window or tab全新HK$ 93.73+HK$ 281.19 運費所在地: 美國pmillett (2,981) 99%
- DIY PCB -Power supply for class-D (or AB) ampsOpens in a new window or tab全新HK$ 140.59+HK$ 281.19 運費所在地: 美國賣出 76 件pmillett (2,981) 99%
- DIY PCB - 5x Dual opamp experimenter PCBOpens in a new window or tab全新HK$ 156.21+HK$ 281.19 運費所在地: 美國86 人追蹤pmillett (2,981) 99%
- DIY PCB - Isolated current sensor for PanelPilot metersOpens in a new window or tab全新HK$ 156.21+HK$ 281.19 運費所在地: 美國pmillett (2,981) 99%
- Set of 6 breadboard / prototype tube sockets for DIY experimentingOpens in a new window or tab全新HK$ 702.97+HK$ 281.19 運費所在地: 美國68 人追蹤pmillett (2,981) 99%
- DIY PCB - Smaller cap board for tube amp (for snapmount electrolytic caps)Opens in a new window or tab全新HK$ 78.11+HK$ 281.19 運費所在地: 美國16 人追蹤pmillett (2,981) 99%
- DIY PCB - Push-pull tube amp driver PCBOpens in a new window or tab全新HK$ 234.32+HK$ 281.19 運費所在地: 美國53 人追蹤pmillett (2,981) 99%
- DIY PCB - "Mighty Midget" tube amplifierOpens in a new window or tab全新HK$ 312.43+HK$ 281.19 運費所在地: 美國49 人追蹤pmillett (2,981) 99%
- DIY PCB - 2x Power Opamp Driver PCB (OPA452, OPA547...)Opens in a new window or tab全新HK$ 156.21+HK$ 281.19 運費所在地: 美國30 人追蹤pmillett (2,981) 99%
- DIY PCB - Voltage Selector / Input PCB for Multi-voltage Transformer PrimariesOpens in a new window or tab全新HK$ 117.16+HK$ 281.19 運費所在地: 美國pmillett (2,981) 99%
- 4 pcs. 12-pin PCB-mount (compactron) tube socketOpens in a new window or tab全新HK$ 78.11+HK$ 281.19 運費所在地: 美國18 人追蹤pmillett (2,981) 99%
- 4 pcs. 8-pin PCB-mount Loctal tube socketOpens in a new window or tab全新HK$ 78.11+HK$ 281.19 運費所在地: 美國20 人追蹤pmillett (2,981) 99%
- 6 pcs. 7-pin miniature PCB-mount tube socketOpens in a new window or tab全新HK$ 78.11+HK$ 281.19 運費所在地: 美國12 人追蹤pmillett (2,981) 99%
- DIY PCB - ~5 watt linear "USB adapter"Opens in a new window or tab全新HK$ 156.21+HK$ 281.19 運費所在地: 美國28 人追蹤pmillett (2,981) 99%
- 8-pin loctal breadboard / prototype tube socket for DIY experimentingOpens in a new window or tabHK$ 140.59+HK$ 281.19 運費所在地: 美國42 人追蹤pmillett (2,981) 99%