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16% off
2pcs Assembleld PNP A1216 JLH1969 Single-Ended Class A Power Amplifier 2pcs Assembleld PNP A1216 JLH1969 Single-Ended Class A Power Amplifier

2pcs Assembleld PNP A1216 JLH1969 Single-Ended Class A Power Amplifier

$50.39$59.99

1 sold
16% off
LM3886 X 3 Parallel 150W Pure DC Mono Amplifier Board Assembled LM3886 X 3 Parallel 150W Pure DC Mono Amplifier Board Assembled

LM3886 X 3 Parallel 150W Pure DC Mono Amplifier Board Assembled

$53.75$63.99

15% off
Fosi Audio Stereo Power Amplifier TPA3255 Class D HiFi Audio Amp for Passive Bookshelf Speaker With XLR/RCA/Balanced Input Fosi Audio Stereo Power Amplifier TPA3255 Class D HiFi Audio Amp for Passive Bookshelf Speaker With XLR/RCA/Balanced Input

Fosi Audio Stereo Power Amplifier TPA3255 Class D HiFi Audio Amp for Passive Bookshelf Speaker With XLR/RCA/Balanced Input

$93.49$109.99

421 sold
16% off
One Pair Class A Single-ended 2*PASS A3 HIFI Amplifier Board IRF9610 IRF244 30W+30W DC25V 8Ω One Pair Class A Single-ended 2*PASS A3 HIFI Amplifier Board IRF9610 IRF244 30W+30W DC25V 8Ω

One Pair Class A Single-ended 2*PASS A3 HIFI Amplifier Board IRF9610 IRF244 30W+30W DC25V 8Ω

$52.07$61.99

1% off
PRT05A Tube preamplifier Base on CONRAD JOHNSON CL circuit DIY Kit/Finished board (No tube) PRT05A Tube preamplifier Base on CONRAD JOHNSON CL circuit DIY Kit/Finished board (No tube)

PRT05A Tube preamplifier Base on CONRAD JOHNSON CL circuit DIY Kit/Finished board (No tube)

$63.29$63.79

1 sold
20% off
AIYIMA 200×2 Mono Channel Class A/B High Power Audio Bord MJ15024 Gold Sealed Tube Rear Stage Amplifier Board High Power DIY AIYIMA 200×2 Mono Channel Class A/B High Power Audio Bord MJ15024 Gold Sealed Tube Rear Stage Amplifier Board High Power DIY

AIYIMA 200×2 Mono Channel Class A/B High Power Audio Bord MJ15024 Gold Sealed Tube Rear Stage Amplifier Board High Power DIY

$81.05$101.31

HI-END Stereo AS5 Audiophile FET PASS A5 Pure Class A Power amplifier DIY Kit/Finished board 60W+60W HI-END Stereo AS5 Audiophile FET PASS A5 Pure Class A Power amplifier DIY Kit/Finished board 60W+60W

HI-END Stereo AS5 Audiophile FET PASS A5 Pure Class A Power amplifier DIY Kit/Finished board 60W+60W

$98.79$98.79

1 sold
20% off
TZT LJM- Hi-end Assembled Stereo L10 Power Amplifier 200W+200W 4ohm AMP TZT LJM- Hi-end Assembled Stereo L10 Power Amplifier 200W+200W 4ohm AMP

TZT LJM- Hi-end Assembled Stereo L10 Power Amplifier 200W+200W 4ohm AMP

$63.60$79.50

1 sold
15% off
ZEROZONE (DIY KIT)RIAA MM Phono Turntable Preamplifier / base on DUAL MM LP amp L4-13 ZEROZONE (DIY KIT)RIAA MM Phono Turntable Preamplifier / base on DUAL MM LP amp L4-13

ZEROZONE (DIY KIT)RIAA MM Phono Turntable Preamplifier / base on DUAL MM LP amp L4-13

$59.07$69.50

1 sold
1 Pair PASS A5 Single-Ended Class A Power Amplifier Board 60W*2 With Balanced & Unbalanced Input 1 Pair PASS A5 Single-Ended Class A Power Amplifier Board 60W*2 With Balanced & Unbalanced Input

1 Pair PASS A5 Single-Ended Class A Power Amplifier Board 60W*2 With Balanced & Unbalanced Input

$95.00$95.00

35% off
50w*2 Reference PASS A5 2-channel Amplifier Board High Power with Balanced Input XLR Diy Class A Amplifier Audio 50w*2 Reference PASS A5 2-channel Amplifier Board High Power with Balanced Input XLR Diy Class A Amplifier Audio

50w*2 Reference PASS A5 2-channel Amplifier Board High Power with Balanced Input XLR Diy Class A Amplifier Audio

$621.07$955.50

1 sold
15% off
ZEROZONE DC12V 6N4(12AX7) Tube Preamp Board Base On Matisse Fantasy Line Stage L14-16 ZEROZONE DC12V 6N4(12AX7) Tube Preamp Board Base On Matisse Fantasy Line Stage L14-16

ZEROZONE DC12V 6N4(12AX7) Tube Preamp Board Base On Matisse Fantasy Line Stage L14-16

$38.25$45.00

3 sold
14% off
Accuphase E-305 audiophile power amplifier board FET diamond double differential amplifier board DC dual 30-60V 250W Accuphase E-305 audiophile power amplifier board FET diamond double differential amplifier board DC dual 30-60V 250W

Accuphase E-305 audiophile power amplifier board FET diamond double differential amplifier board DC dual 30-60V 250W

$53.32$62.00

16% off
One Pair PASS AM single-end Class A Amplifier Board Pre-amp 10W 8ohms DC 18V-0V-18V One Pair PASS AM single-end Class A Amplifier Board Pre-amp 10W 8ohms DC 18V-0V-18V

One Pair PASS AM single-end Class A Amplifier Board Pre-amp 10W 8ohms DC 18V-0V-18V

$44.51$52.99

15% off
S50-MKI Fully Discrete HI-END Linear Power Supply DIY Kit/Finished Board DC 5V --- 24V Optional S50-MKI Fully Discrete HI-END Linear Power Supply DIY Kit/Finished Board DC 5V --- 24V Optional

S50-MKI Fully Discrete HI-END Linear Power Supply DIY Kit/Finished Board DC 5V --- 24V Optional

$50.99$59.99

1 sold
15% off
One Pair Hifi E350 Amplifier Kit/Board Base On Accuphase Amp 75W+75W (B6-28) One Pair Hifi E350 Amplifier Kit/Board Base On Accuphase Amp 75W+75W (B6-28)

One Pair Hifi E350 Amplifier Kit/Board Base On Accuphase Amp 75W+75W (B6-28)

$55.24$64.99

1 sold
14% off
Mark JC-2 Preamplifier Gold seal Class A Dual differential FET input pre-amplification Finished board 40W+40W Mark JC-2 Preamplifier Gold seal Class A Dual differential FET input pre-amplification Finished board 40W+40W

Mark JC-2 Preamplifier Gold seal Class A Dual differential FET input pre-amplification Finished board 40W+40W

$82.56$96.00

4 sold
16% off
6N11-J (6DJ8/ECC88/6922) Bile Preamp Tube Tone board Third Edition Zero Noise 6N11-J (6DJ8/ECC88/6922) Bile Preamp Tube Tone board Third Edition Zero Noise

6N11-J (6DJ8/ECC88/6922) Bile Preamp Tube Tone board Third Edition Zero Noise

$65.01$77.99

1 sold
16% off
One Pair PASS A3 30W+30W DC+/-25V Kit Single-Ended Class A Power Amplifier Board One Pair PASS A3 30W+30W DC+/-25V Kit Single-Ended Class A Power Amplifier Board

One Pair PASS A3 30W+30W DC+/-25V Kit Single-Ended Class A Power Amplifier Board

$49.39$58.80

16% off
PRT08A Stereo Tubes preamplifier Base on CAT-SL1 12AU7 12AX7 6JD8 (No Tube) PRT08A Stereo Tubes preamplifier Base on CAT-SL1 12AU7 12AX7 6JD8 (No Tube)

PRT08A Stereo Tubes preamplifier Base on CAT-SL1 12AU7 12AX7 6JD8 (No Tube)

$83.49$99.99

16% off
PA05 5W Pure Class A Small Power Amplifier Finished Board (PASS ACA Circuit) PA05 5W Pure Class A Small Power Amplifier Finished Board (PASS ACA Circuit)

PA05 5W Pure Class A Small Power Amplifier Finished Board (PASS ACA Circuit)

$54.86$65.90

10% off
Reference USA PASSA5 FET pure class A 50W+50W stereo power amplifier board Reference USA PASSA5 FET pure class A 50W+50W stereo power amplifier board

Reference USA PASSA5 FET pure class A 50W+50W stereo power amplifier board

$65.70$73.00

1 sold
16% off
GC Parallel Version of The LM1875 Amplifier Finished Board HIFI Amplifier Board GC Parallel Version of The LM1875 Amplifier Finished Board HIFI Amplifier Board

GC Parallel Version of The LM1875 Amplifier Finished Board HIFI Amplifier Board

$67.19$79.99

15% off
One Pair Stereo FirstWatt PASS PCF F7 Positive Current Feedback Class A Power Amplifier DIY Kit/Finished Board 20W+20W One Pair Stereo FirstWatt PASS PCF F7 Positive Current Feedback Class A Power Amplifier DIY Kit/Finished Board 20W+20W

One Pair Stereo FirstWatt PASS PCF F7 Positive Current Feedback Class A Power Amplifier DIY Kit/Finished Board 20W+20W

$52.69$61.99

1 sold
10% off
Referring to the American Bess PASS A5 field-effect transistor, it is a pure Class A power amplifier board Referring to the American Bess PASS A5 field-effect transistor, it is a pure Class A power amplifier board

Referring to the American Bess PASS A5 field-effect transistor, it is a pure Class A power amplifier board

$70.20$78.00

1 sold
15% off
ZEROZONE One Pair KRELL KSA50 Class A Power Amplifier Board 50W+50W With 2SA1943 / 2SA5200 ZEROZONE One Pair KRELL KSA50 Class A Power Amplifier Board 50W+50W With 2SA1943 / 2SA5200

ZEROZONE One Pair KRELL KSA50 Class A Power Amplifier Board 50W+50W With 2SA1943 / 2SA5200

$79.90$94.00

3 sold
15% off
2PCS Class A HIFI Sanken 2SC2922/2SA1216 Stereo 30W*2 Audio Amplifier JRC4580DD OP AMP 150W*2 Class AB Power Amplifier 2PCS Class A HIFI Sanken 2SC2922/2SA1216 Stereo 30W*2 Audio Amplifier JRC4580DD OP AMP 150W*2 Class AB Power Amplifier

2PCS Class A HIFI Sanken 2SC2922/2SA1216 Stereo 30W*2 Audio Amplifier JRC4580DD OP AMP 150W*2 Class AB Power Amplifier

$19.99$23.52

20% off
One Pair Hifi 30W +30W Class A Power Amplifier Board FET Input Amp One Pair Hifi 30W +30W Class A Power Amplifier Board FET Input Amp

One Pair Hifi 30W +30W Class A Power Amplifier Board FET Input Amp

$92.00$115.00

1 sold
2 CH HOOD JLH2003 Stereo Single-ended Class A Power amplifier DIY Kit/Finished board 22W+22W 2 CH HOOD JLH2003 Stereo Single-ended Class A Power amplifier DIY Kit/Finished board 22W+22W

2 CH HOOD JLH2003 Stereo Single-ended Class A Power amplifier DIY Kit/Finished board 22W+22W

$44.89$44.89

4 sold
35% off
Reference PASS A5 50w*2 2-channel Amplifier Board High Power with Balanced Input XLR Diy Class A Amplifier Audio Reference PASS A5 50w*2 2-channel Amplifier Board High Power with Balanced Input XLR Diy Class A Amplifier Audio

Reference PASS A5 50w*2 2-channel Amplifier Board High Power with Balanced Input XLR Diy Class A Amplifier Audio

$453.71$698.01

1 sold
16% off
PASS A3 Sngle-Ended Class A Amplifier 30W+30W Balanced &Unbalanced Input Finished Board PASS A3 Sngle-Ended Class A Amplifier 30W+30W Balanced &Unbalanced Input Finished Board

PASS A3 Sngle-Ended Class A Amplifier 30W+30W Balanced &Unbalanced Input Finished Board

$56.62$68.00

1 sold
16% off
HM2S-50W Class A Post Power Amplifier Finished Board Dual Channel Reference KELL-KSA50 Circuit HM2S-50W Class A Post Power Amplifier Finished Board Dual Channel Reference KELL-KSA50 Circuit

HM2S-50W Class A Post Power Amplifier Finished Board Dual Channel Reference KELL-KSA50 Circuit

$75.59$89.99

15% off
2CH HIFI PASS A3 FET Pure Class A Power Amplifier Base On PASS Labs Aleph 3 DIY Kit/Finished Board 30W+30W 8 Ohm 2CH HIFI PASS A3 FET Pure Class A Power Amplifier Base On PASS Labs Aleph 3 DIY Kit/Finished Board 30W+30W 8 Ohm

2CH HIFI PASS A3 FET Pure Class A Power Amplifier Base On PASS Labs Aleph 3 DIY Kit/Finished Board 30W+30W 8 Ohm

$59.84$70.99

3 sold
15% off
High Power Rectifier Filter Power Supply Board PSU For Amp DIY (B6-60) High Power Rectifier Filter Power Supply Board PSU For Amp DIY (B6-60)

High Power Rectifier Filter Power Supply Board PSU For Amp DIY (B6-60)

$68.00$80.00

26% off
AIYIMA 120A Rectifier Filter Power Supply 63V 80V 100V 10000UF For Speaker Amplifier Schottky Filter Audio Board Home Theater AIYIMA 120A Rectifier Filter Power Supply 63V 80V 100V 10000UF For Speaker Amplifier Schottky Filter Audio Board Home Theater

AIYIMA 120A Rectifier Filter Power Supply 63V 80V 100V 10000UF For Speaker Amplifier Schottky Filter Audio Board Home Theater

$53.22$72.60

34 sold
14% off
New WEILIANG Accuphase E405 Gold Sealed Tube Pure Rear Amplifier Board High Power HIFI Fever Grade (A Pair) New WEILIANG Accuphase E405 Gold Sealed Tube Pure Rear Amplifier Board High Power HIFI Fever Grade (A Pair)

New WEILIANG Accuphase E405 Gold Sealed Tube Pure Rear Amplifier Board High Power HIFI Fever Grade (A Pair)

$135.88$158.00

2 sold
16% off
2pcs Assembleld PNP A1216 JLH1969 Single-Ended Class A Power Amplifier 2pcs Assembleld PNP A1216 JLH1969 Single-Ended Class A Power Amplifier

2pcs Assembleld PNP A1216 JLH1969 Single-Ended Class A Power Amplifier

$50.39 $59.99

1 sold

Categories: Consumer Electronics, Home Audio & Video

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16% off
LM3886 X 3 Parallel 150W Pure DC Mono Amplifier Board Assembled LM3886 X 3 Parallel 150W Pure DC Mono Amplifier Board Assembled

LM3886 X 3 Parallel 150W Pure DC Mono Amplifier Board Assembled

$53.75 $63.99

Categories: Consumer Electronics, Home Audio & Video

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15% off
Fosi Audio Stereo Power Amplifier TPA3255 Class D HiFi Audio Amp for Passive Bookshelf Speaker With XLR/RCA/Balanced Input Fosi Audio Stereo Power Amplifier TPA3255 Class D HiFi Audio Amp for Passive Bookshelf Speaker With XLR/RCA/Balanced Input

Fosi Audio Stereo Power Amplifier TPA3255 Class D HiFi Audio Amp for Passive Bookshelf Speaker With XLR/RCA/Balanced Input

$93.49 $109.99

421 sold

Categories: Consumer Electronics, Home Audio & Video

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16% off
One Pair Class A Single-ended 2*PASS A3 HIFI Amplifier Board IRF9610 IRF244 30W+30W DC25V 8Ω One Pair Class A Single-ended 2*PASS A3 HIFI Amplifier Board IRF9610 IRF244 30W+30W DC25V 8Ω

One Pair Class A Single-ended 2*PASS A3 HIFI Amplifier Board IRF9610 IRF244 30W+30W DC25V 8Ω

$52.07 $61.99

Categories: Consumer Electronics, Home Audio & Video

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1% off
PRT05A Tube preamplifier Base on CONRAD JOHNSON CL circuit DIY Kit/Finished board (No tube) PRT05A Tube preamplifier Base on CONRAD JOHNSON CL circuit DIY Kit/Finished board (No tube)

PRT05A Tube preamplifier Base on CONRAD JOHNSON CL circuit DIY Kit/Finished board (No tube)

$63.29 $63.79

1 sold

Categories: Consumer Electronics, Home Audio & Video

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20% off
AIYIMA 200×2 Mono Channel Class A/B High Power Audio Bord MJ15024 Gold Sealed Tube Rear Stage Amplifier Board High Power DIY AIYIMA 200×2 Mono Channel Class A/B High Power Audio Bord MJ15024 Gold Sealed Tube Rear Stage Amplifier Board High Power DIY

AIYIMA 200×2 Mono Channel Class A/B High Power Audio Bord MJ15024 Gold Sealed Tube Rear Stage Amplifier Board High Power DIY

$81.05 $101.31

Categories: Consumer Electronics, Home Audio & Video

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HI-END Stereo AS5 Audiophile FET PASS A5 Pure Class A Power amplifier DIY Kit/Finished board 60W+60W HI-END Stereo AS5 Audiophile FET PASS A5 Pure Class A Power amplifier DIY Kit/Finished board 60W+60W

HI-END Stereo AS5 Audiophile FET PASS A5 Pure Class A Power amplifier DIY Kit/Finished board 60W+60W

$98.79 $98.79

1 sold

Categories: Consumer Electronics, Home Audio & Video

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20% off
TZT LJM- Hi-end Assembled Stereo L10 Power Amplifier 200W+200W 4ohm AMP TZT LJM- Hi-end Assembled Stereo L10 Power Amplifier 200W+200W 4ohm AMP

TZT LJM- Hi-end Assembled Stereo L10 Power Amplifier 200W+200W 4ohm AMP

$63.60 $79.50

1 sold

Categories: Consumer Electronics, Home Audio & Video

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15% off
ZEROZONE (DIY KIT)RIAA MM Phono Turntable Preamplifier / base on DUAL MM LP amp L4-13 ZEROZONE (DIY KIT)RIAA MM Phono Turntable Preamplifier / base on DUAL MM LP amp L4-13

ZEROZONE (DIY KIT)RIAA MM Phono Turntable Preamplifier / base on DUAL MM LP amp L4-13

$59.07 $69.50

1 sold

Categories: Consumer Electronics, Home Audio & Video

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1 Pair PASS A5 Single-Ended Class A Power Amplifier Board 60W*2 With Balanced & Unbalanced Input 1 Pair PASS A5 Single-Ended Class A Power Amplifier Board 60W*2 With Balanced & Unbalanced Input

1 Pair PASS A5 Single-Ended Class A Power Amplifier Board 60W*2 With Balanced & Unbalanced Input

$95.00 $95.00

Categories: Consumer Electronics, Home Audio & Video

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35% off
50w*2 Reference PASS A5 2-channel Amplifier Board High Power with Balanced Input XLR Diy Class A Amplifier Audio 50w*2 Reference PASS A5 2-channel Amplifier Board High Power with Balanced Input XLR Diy Class A Amplifier Audio

50w*2 Reference PASS A5 2-channel Amplifier Board High Power with Balanced Input XLR Diy Class A Amplifier Audio

$621.07 $955.50

1 sold

Categories: Consumer Electronics, Home Audio & Video

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15% off
ZEROZONE DC12V 6N4(12AX7) Tube Preamp Board Base On Matisse Fantasy Line Stage L14-16 ZEROZONE DC12V 6N4(12AX7) Tube Preamp Board Base On Matisse Fantasy Line Stage L14-16

ZEROZONE DC12V 6N4(12AX7) Tube Preamp Board Base On Matisse Fantasy Line Stage L14-16

$38.25 $45.00

3 sold

Categories: Consumer Electronics, Home Audio & Video

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14% off
Accuphase E-305 audiophile power amplifier board FET diamond double differential amplifier board DC dual 30-60V 250W Accuphase E-305 audiophile power amplifier board FET diamond double differential amplifier board DC dual 30-60V 250W

Accuphase E-305 audiophile power amplifier board FET diamond double differential amplifier board DC dual 30-60V 250W

$53.32 $62.00

Categories: Consumer Electronics, Home Audio & Video

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16% off
One Pair PASS AM single-end Class A Amplifier Board Pre-amp 10W 8ohms DC 18V-0V-18V One Pair PASS AM single-end Class A Amplifier Board Pre-amp 10W 8ohms DC 18V-0V-18V

One Pair PASS AM single-end Class A Amplifier Board Pre-amp 10W 8ohms DC 18V-0V-18V

$44.51 $52.99

Categories: Consumer Electronics, Home Audio & Video

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15% off
S50-MKI Fully Discrete HI-END Linear Power Supply DIY Kit/Finished Board DC 5V --- 24V Optional S50-MKI Fully Discrete HI-END Linear Power Supply DIY Kit/Finished Board DC 5V --- 24V Optional

S50-MKI Fully Discrete HI-END Linear Power Supply DIY Kit/Finished Board DC 5V --- 24V Optional

$50.99 $59.99

1 sold

Categories: Consumer Electronics, Home Audio & Video

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15% off
One Pair Hifi E350 Amplifier Kit/Board Base On Accuphase Amp 75W+75W (B6-28) One Pair Hifi E350 Amplifier Kit/Board Base On Accuphase Amp 75W+75W (B6-28)

One Pair Hifi E350 Amplifier Kit/Board Base On Accuphase Amp 75W+75W (B6-28)

$55.24 $64.99

1 sold

Categories: Consumer Electronics, Home Audio & Video

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14% off
Mark JC-2 Preamplifier Gold seal Class A Dual differential FET input pre-amplification Finished board 40W+40W Mark JC-2 Preamplifier Gold seal Class A Dual differential FET input pre-amplification Finished board 40W+40W

Mark JC-2 Preamplifier Gold seal Class A Dual differential FET input pre-amplification Finished board 40W+40W

$82.56 $96.00

4 sold

Categories: Consumer Electronics, Home Audio & Video

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16% off
6N11-J (6DJ8/ECC88/6922) Bile Preamp Tube Tone board Third Edition Zero Noise 6N11-J (6DJ8/ECC88/6922) Bile Preamp Tube Tone board Third Edition Zero Noise

6N11-J (6DJ8/ECC88/6922) Bile Preamp Tube Tone board Third Edition Zero Noise

$65.01 $77.99

1 sold

Categories: Consumer Electronics, Home Audio & Video

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16% off
One Pair PASS A3 30W+30W DC+/-25V Kit Single-Ended Class A Power Amplifier Board One Pair PASS A3 30W+30W DC+/-25V Kit Single-Ended Class A Power Amplifier Board

One Pair PASS A3 30W+30W DC+/-25V Kit Single-Ended Class A Power Amplifier Board

$49.39 $58.80

Categories: Consumer Electronics, Home Audio & Video

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16% off
PRT08A Stereo Tubes preamplifier Base on CAT-SL1 12AU7 12AX7 6JD8 (No Tube) PRT08A Stereo Tubes preamplifier Base on CAT-SL1 12AU7 12AX7 6JD8 (No Tube)

PRT08A Stereo Tubes preamplifier Base on CAT-SL1 12AU7 12AX7 6JD8 (No Tube)

$83.49 $99.99

Categories: Consumer Electronics, Home Audio & Video

Buy Now
16% off
PA05 5W Pure Class A Small Power Amplifier Finished Board (PASS ACA Circuit) PA05 5W Pure Class A Small Power Amplifier Finished Board (PASS ACA Circuit)

PA05 5W Pure Class A Small Power Amplifier Finished Board (PASS ACA Circuit)

$54.86 $65.90

Categories: Consumer Electronics, Home Audio & Video

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10% off
Reference USA PASSA5 FET pure class A 50W+50W stereo power amplifier board Reference USA PASSA5 FET pure class A 50W+50W stereo power amplifier board

Reference USA PASSA5 FET pure class A 50W+50W stereo power amplifier board

$65.70 $73.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

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16% off
GC Parallel Version of The LM1875 Amplifier Finished Board HIFI Amplifier Board GC Parallel Version of The LM1875 Amplifier Finished Board HIFI Amplifier Board

GC Parallel Version of The LM1875 Amplifier Finished Board HIFI Amplifier Board

$67.19 $79.99

Categories: Consumer Electronics, Home Audio & Video

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15% off
One Pair Stereo FirstWatt PASS PCF F7 Positive Current Feedback Class A Power Amplifier DIY Kit/Finished Board 20W+20W One Pair Stereo FirstWatt PASS PCF F7 Positive Current Feedback Class A Power Amplifier DIY Kit/Finished Board 20W+20W

One Pair Stereo FirstWatt PASS PCF F7 Positive Current Feedback Class A Power Amplifier DIY Kit/Finished Board 20W+20W

$52.69 $61.99

1 sold

Categories: Consumer Electronics, Home Audio & Video

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10% off
Referring to the American Bess PASS A5 field-effect transistor, it is a pure Class A power amplifier board Referring to the American Bess PASS A5 field-effect transistor, it is a pure Class A power amplifier board

Referring to the American Bess PASS A5 field-effect transistor, it is a pure Class A power amplifier board

$70.20 $78.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
15% off
ZEROZONE One Pair KRELL KSA50 Class A Power Amplifier Board 50W+50W With 2SA1943 / 2SA5200 ZEROZONE One Pair KRELL KSA50 Class A Power Amplifier Board 50W+50W With 2SA1943 / 2SA5200

ZEROZONE One Pair KRELL KSA50 Class A Power Amplifier Board 50W+50W With 2SA1943 / 2SA5200

$79.90 $94.00

3 sold

Categories: Consumer Electronics, Home Audio & Video

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15% off
2PCS Class A HIFI Sanken 2SC2922/2SA1216 Stereo 30W*2 Audio Amplifier JRC4580DD OP AMP 150W*2 Class AB Power Amplifier 2PCS Class A HIFI Sanken 2SC2922/2SA1216 Stereo 30W*2 Audio Amplifier JRC4580DD OP AMP 150W*2 Class AB Power Amplifier

2PCS Class A HIFI Sanken 2SC2922/2SA1216 Stereo 30W*2 Audio Amplifier JRC4580DD OP AMP 150W*2 Class AB Power Amplifier

$19.99 $23.52

Categories: Consumer Electronics, Home Audio & Video

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20% off
One Pair Hifi 30W +30W Class A Power Amplifier Board FET Input Amp One Pair Hifi 30W +30W Class A Power Amplifier Board FET Input Amp

One Pair Hifi 30W +30W Class A Power Amplifier Board FET Input Amp

$92.00 $115.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

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2 CH HOOD JLH2003 Stereo Single-ended Class A Power amplifier DIY Kit/Finished board 22W+22W 2 CH HOOD JLH2003 Stereo Single-ended Class A Power amplifier DIY Kit/Finished board 22W+22W

2 CH HOOD JLH2003 Stereo Single-ended Class A Power amplifier DIY Kit/Finished board 22W+22W

$44.89 $44.89

4 sold

Categories: Consumer Electronics, Home Audio & Video

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35% off
Reference PASS A5 50w*2 2-channel Amplifier Board High Power with Balanced Input XLR Diy Class A Amplifier Audio Reference PASS A5 50w*2 2-channel Amplifier Board High Power with Balanced Input XLR Diy Class A Amplifier Audio

Reference PASS A5 50w*2 2-channel Amplifier Board High Power with Balanced Input XLR Diy Class A Amplifier Audio

$453.71 $698.01

1 sold

Categories: Consumer Electronics, Home Audio & Video

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16% off
PASS A3 Sngle-Ended Class A Amplifier 30W+30W Balanced &Unbalanced Input Finished Board PASS A3 Sngle-Ended Class A Amplifier 30W+30W Balanced &Unbalanced Input Finished Board

PASS A3 Sngle-Ended Class A Amplifier 30W+30W Balanced &Unbalanced Input Finished Board

$56.62 $68.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

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16% off
HM2S-50W Class A Post Power Amplifier Finished Board Dual Channel Reference KELL-KSA50 Circuit HM2S-50W Class A Post Power Amplifier Finished Board Dual Channel Reference KELL-KSA50 Circuit

HM2S-50W Class A Post Power Amplifier Finished Board Dual Channel Reference KELL-KSA50 Circuit

$75.59 $89.99

Categories: Consumer Electronics, Home Audio & Video

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15% off
2CH HIFI PASS A3 FET Pure Class A Power Amplifier Base On PASS Labs Aleph 3 DIY Kit/Finished Board 30W+30W 8 Ohm 2CH HIFI PASS A3 FET Pure Class A Power Amplifier Base On PASS Labs Aleph 3 DIY Kit/Finished Board 30W+30W 8 Ohm

2CH HIFI PASS A3 FET Pure Class A Power Amplifier Base On PASS Labs Aleph 3 DIY Kit/Finished Board 30W+30W 8 Ohm

$59.84 $70.99

3 sold

Categories: Consumer Electronics, Home Audio & Video

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15% off
High Power Rectifier Filter Power Supply Board PSU For Amp DIY (B6-60) High Power Rectifier Filter Power Supply Board PSU For Amp DIY (B6-60)

High Power Rectifier Filter Power Supply Board PSU For Amp DIY (B6-60)

$68.00 $80.00

Categories: Consumer Electronics, Home Audio & Video

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26% off
AIYIMA 120A Rectifier Filter Power Supply 63V 80V 100V 10000UF For Speaker Amplifier Schottky Filter Audio Board Home Theater AIYIMA 120A Rectifier Filter Power Supply 63V 80V 100V 10000UF For Speaker Amplifier Schottky Filter Audio Board Home Theater

AIYIMA 120A Rectifier Filter Power Supply 63V 80V 100V 10000UF For Speaker Amplifier Schottky Filter Audio Board Home Theater

$53.22 $72.60

34 sold

Categories: Consumer Electronics, Home Audio & Video

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14% off
New WEILIANG Accuphase E405 Gold Sealed Tube Pure Rear Amplifier Board High Power HIFI Fever Grade (A Pair) New WEILIANG Accuphase E405 Gold Sealed Tube Pure Rear Amplifier Board High Power HIFI Fever Grade (A Pair)

New WEILIANG Accuphase E405 Gold Sealed Tube Pure Rear Amplifier Board High Power HIFI Fever Grade (A Pair)

$135.88 $158.00

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Categories: Consumer Electronics, Home Audio & Video

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