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    • Amplifier PCBs

    Amplifier PCBs

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    623 Results

    • Type: PCB - Remove Filter
      • PCB filter applied
      • All Listings filter applied
    • Audio Speaker Protection Boards Dual Channel Relay PCB Circuit Module 12-1^JO
      SPONSORED

      Audio Speaker Protection Boards Dual Channel Relay PCB Circuit Module 12-1^JO

      ILS 25.28
      ILS 4.03 shipping
      or Best Offer
    • Bare PCB Based On Bryston 28B SST2 Power Amplifier Circuit Board PCB 3X PCB DIY
      SPONSORED

      Bare PCB Based On Bryston 28B SST2 Power Amplifier Circuit Board PCB 3X PCB DIY

      ILS 307.94
      Free shipping
      or Best Offer
      Only 1 left!
    • Audio Speaker Protection Boards Dual Channel Relay PCB Circuit Module 12-1^JN
      SPONSORED

      Audio Speaker Protection Boards Dual Channel Relay PCB Circuit Module 12-1^JN

      ILS 18.54
      ILS 2.36 shipping
      or Best Offer
    • Direct Current Preamp Power Amplifier Board Red PCB Pre Amplifier Module Part
      SPONSORED

      Direct Current Preamp Power Amplifier Board Red PCB Pre Amplifier Module Part

      ILS 36.57
      Was: ILS 45.72
      Free shipping
      or Best Offer
    • EL84 stereo push-pull amplifier PCB Hifi tube preamplifier board kit

      EL84 stereo push-pull amplifier PCB Hifi tube preamplifier board kit

      ILS 70.35 to ILS 140.74
      Free shipping
      21 sold
    • 2 Channel 2 way 12dB/octave active crossover filter KMTech NE5532 DIY PCB

      2 Channel 2 way 12dB/octave active crossover filter KMTech NE5532 DIY PCB

      ILS 33.76
      ILS 17.75 shipping
    • One Pair Hifi Classic Symasym5-3 Discrete Power Amplifier board ON NJW0302/0281

      One Pair Hifi Classic Symasym5-3 Discrete Power Amplifier board ON NJW0302/0281

      ILS 43.99 to ILS 175.97
      Free shipping
    • LR mono 2-way active filter by KMTech PCB DIY BALANCED/UNBALANCED INPUT

      LR mono 2-way active filter by KMTech PCB DIY BALANCED/UNBALANCED INPUT

      ILS 33.76
      ILS 17.75 shipping
      127 sold
    • DIY PCB - Solid-state LR phono preamp

      DIY PCB - Solid-state LR phono preamp

      ILS 105.58
      ILS 126.69 shipping
      144 sold
    • DIY Mini PCB For Rectifier Power Supply With 4 Capacitance

      DIY Mini PCB For Rectifier Power Supply With 4 Capacitance

      ILS 13.34
      Was: ILS 14.04
      ILS 7.04 shipping
      or Best Offer
    • Mono 4-way active filter PCB DIY BALANCED/UNBAL INPUT 12dB/Octave v1.3

      Mono 4-way active filter PCB DIY BALANCED/UNBAL INPUT 12dB/Octave v1.3

      ILS 42.21
      ILS 17.75 shipping
      32 watching
    • Hifi PSU Sigma22 series regulated servo linear power supply board/kit +/-DC Out

      Hifi PSU Sigma22 series regulated servo linear power supply board/kit +/-DC Out

      ILS 42.23 to ILS 168.89
      Free shipping
      7 watching
    • LM4766 Overture HiFi Stereo Amp chipamp gainclone. 2 x 40W PCB DIY

      LM4766 Overture HiFi Stereo Amp chipamp gainclone. 2 x 40W PCB DIY

      ILS 16.86
      ILS 17.75 shipping
    • Audio Speaker Protection Boards Dual Channel Relay PCB Circuit Module 12-1^GF
      SPONSORED

      Audio Speaker Protection Boards Dual Channel Relay PCB Circuit Module 12-1^GF

      ILS 16.94
      ILS 2.36 shipping
      or Best Offer
    • HiFi ANK 300B Single-Ended Tube Power Amplifier Board Bare PCB +Power Supply PCB
      SPONSORED

      HiFi ANK 300B Single-Ended Tube Power Amplifier Board Bare PCB +Power Supply PCB

      ILS 158.37
      Free shipping
      21 watching
    • 6N2/6N1+6P1 3W*2 HIFI Stereo Vacuum Tube Amp Power Amplifier PCB 6E2 Bare Board
      SPONSORED

      6N2/6N1+6P1 3W*2 HIFI Stereo Vacuum Tube Amp Power Amplifier PCB 6E2 Bare Board

      ILS 60.77
      Was: ILS 69.06
      ILS 11.87 shipping
      or Best Offer
    • LM317 LM337 ±1.5-35v Adjustable Rectifier Regulator Power Supply PCB Board

      LM317 LM337 ±1.5-35v Adjustable Rectifier Regulator Power Supply PCB Board

      ILS 6.34
      ILS 4.18 shipping
      or Best Offer
    • LR mono 3-way active filter by KMTech v1.4 PCB DIY BALANCED/UNBALANCED INPUT

      LR mono 3-way active filter by KMTech v1.4 PCB DIY BALANCED/UNBALANCED INPUT

      ILS 37.98
      ILS 17.75 shipping
    • 1PCS TDA1541+CS8412 Stereo Decoder Audio Bare Board Coaxial Optical USB DAC PCB

      1PCS TDA1541+CS8412 Stereo Decoder Audio Bare Board Coaxial Optical USB DAC PCB

      ILS 42.23
      Free shipping
    • 1pcs No feedback MM / MC Phono amplifier bare PCB base on Sansui high-level MM

      1pcs No feedback MM / MC Phono amplifier bare PCB base on Sansui high-level MM

      ILS 45.40
      Free shipping
    • DIY PCB - Two-channel shunt-regulated adjustable bias supply

      DIY PCB - Two-channel shunt-regulated adjustable bias supply

      ILS 63.35
      ILS 126.69 shipping
    • One Set Nelson Pass ALEPH2 A2 Pure Class A Power Amplifier PCB Bare Board

      One Set Nelson Pass ALEPH2 A2 Pure Class A Power Amplifier PCB Bare Board

      ILS 35.16
      Free shipping
      14 watching
    • Stereo Push-pull 12AX7+12AU7+EL34 Vacuum Tube Power Amplifier Board Bare PCB AMP

      Stereo Push-pull 12AX7+12AU7+EL34 Vacuum Tube Power Amplifier Board Bare PCB AMP

      ILS 70.13
      Free shipping
      Only 1 left!
    • Power amplifiers TDA7388 four channel 4x41W audio DC 12V BTL PC car AMP PCB MKPV

      Power amplifiers TDA7388 four channel 4x41W audio DC 12V BTL PC car AMP PCB MKPV

      ILS 8.15
      ILS 2.66 shipping
      or Best Offer
    • Hifi PRT05A 12AX7 Tube Audio Preamplifier Board Refer Conrad-Johnson CL Circuit

      Hifi PRT05A 12AX7 Tube Audio Preamplifier Board Refer Conrad-Johnson CL Circuit

      ILS 56.31 to ILS 211.16
      Free shipping
    • 1PCS bingzi 15W /25W sealed transformer M15 /M25 install PCB

      1PCS bingzi 15W /25W sealed transformer M15 /M25 install PCB

      ILS 19.36
      Free shipping
    • PSU Rectifier Filter Audio Power Amplifier Power Supply Board Bare PCB Module

      PSU Rectifier Filter Audio Power Amplifier Power Supply Board Bare PCB Module

      ILS 12.28
      ILS 7.00 shipping
      or Best Offer
    • DIY PCB -Power supply for class-D (or AB) amps

      DIY PCB -Power supply for class-D (or AB) amps

      ILS 63.35
      ILS 126.69 shipping
      64 sold
    • Power amplifiers TDA7388 four channel 4x41W audio DC 12V BTL PC car AMP PCB  AP
      SPONSORED

      Power amplifiers TDA7388 four channel 4x41W audio DC 12V BTL PC car AMP PCB AP

      ILS 10.44
      ILS 1.61 shipping
      or Best Offer
    • New HiFi EAR834 MM Riaa Moving Magnet Vinyl Tube Audio Phono Amplifier PCB DIY
      SPONSORED

      New HiFi EAR834 MM Riaa Moving Magnet Vinyl Tube Audio Phono Amplifier PCB DIY

      ILS 102.06
      Free shipping
    • Optimized Version Based On TDA1541 Decoder PCB Bare Board
      SPONSORED

      Optimized Version Based On TDA1541 Decoder PCB Bare Board

      ILS 63.38
      Free shipping
      18 watching
    • WZ-68/69 Ultra-Small Precision Adjustable Regulated Power Supply Board
      SPONSORED

      WZ-68/69 Ultra-Small Precision Adjustable Regulated Power Supply Board

      ILS 25.35 to ILS 33.80
      Free shipping
    • DIY PCB -2x Regulated DC power supply / filament supply

      DIY PCB -2x Regulated DC power supply / filament supply

      ILS 105.58
      ILS 126.69 shipping
    • LM3886 HIFI Amplifier PCB Board Balanced Rear Stage Power Amplifier PCB

      LM3886 HIFI Amplifier PCB Board Balanced Rear Stage Power Amplifier PCB

      ILS 42.17
      Free shipping
      or Best Offer
    • 18W TDA2030A HiFi Mono Power Audio Amplifier 9 - 24 V Single Supply PCB Kit

      18W TDA2030A HiFi Mono Power Audio Amplifier 9 - 24 V Single Supply PCB Kit

      ILS 16.82
      ILS 67.22 shipping
      131 sold
    • DIY PCB - High voltage "Maida" style regulator PCB

      DIY PCB - High voltage "Maida" style regulator PCB

      ILS 52.79
      ILS 126.69 shipping
    • 1PCS Bare PCB Install Circuit Board For 15/25VA Square Talema Seal Transformer

      1PCS Bare PCB Install Circuit Board For 15/25VA Square Talema Seal Transformer

      ILS 13.69
      ILS 3.48 shipping
    • TDA7293 Amplifier Amp Bare PCB Board DIY High Quality

      TDA7293 Amplifier Amp Bare PCB Board DIY High Quality

      ILS 7.74
      ILS 3.48 shipping
      or Best Offer
    • HIFI 12AX7 Tube MM RIAA Turntable SHUER Phono Preamplifier Amplifier Board
      SPONSORED

      HIFI 12AX7 Tube MM RIAA Turntable SHUER Phono Preamplifier Amplifier Board

      ILS 52.79 to ILS 140.77
      Free shipping
    • Hifi EL84 Parallel Single-Ended Class A Tube Amplifier PCB With PSU Board PCB
      SPONSORED

      Hifi EL84 Parallel Single-Ended Class A Tube Amplifier PCB With PSU Board PCB

      ILS 95.02
      Free shipping
    • VELODYNE MINIVEE 10 POWERED SUB AMP  PCB WORKING USED

      VELODYNE MINIVEE 10 POWERED SUB AMP PCB WORKING USED

      ILS 422.28
      ILS 104.38 shipping
    • LM4780 2-channel Power Amplifier PCB Board 90*40MM LM4870 Bare PCB Board

      LM4780 2-channel Power Amplifier PCB Board 90*40MM LM4870 Bare PCB Board

      ILS 14.96
      ILS 7.04 shipping
      or Best Offer
    • Connect up to 4x LM3886 ICs in Parallel Chipamp Gainclone PCB only DIY

      Connect up to 4x LM3886 ICs in Parallel Chipamp Gainclone PCB only DIY

      ILS 33.76
      ILS 17.75 shipping
      66 sold
    • 2pcs DIY Mini PCB For Rectifier Power Supply With 4 Capacitance

      2pcs DIY Mini PCB For Rectifier Power Supply With 4 Capacitance

      ILS 33.40
      Was: ILS 35.16
      Free shipping
      or Best Offer
    • Stereo Push-pull 12AX7+12AU7+EL34 Vacuum Tube Power Amplifier Board Bare PCB AMP

      Stereo Push-pull 12AX7+12AU7+EL34 Vacuum Tube Power Amplifier Board Bare PCB AMP

      ILS 65.78
      ILS 3.48 shipping
      15 watching
    • Hifi Amplifier CRC RC Rectifier Filter Board PCB PASS Power Board DIY Bare Board

      Hifi Amplifier CRC RC Rectifier Filter Board PCB PASS Power Board DIY Bare Board

      ILS 10.52
      ILS 7.04 shipping
    • DIY PCB - "The Engineer's Amplifier" P-P 20W tube amp

      DIY PCB - "The Engineer's Amplifier" P-P 20W tube amp

      ILS 175.97
      ILS 126.69 shipping
      128 sold
    • 1PC Hifi 12AX7+12AU7 Tube Preamp Board PCB Base On Marantz 7 Circuit

      1PC Hifi 12AX7+12AU7 Tube Preamp Board PCB Base On Marantz 7 Circuit

      ILS 29.91
      Free shipping
      12 watching

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