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6% off
Bingzi Green Sqaure Transformer 7W Sealed Dual 6V 7.5V 9V 12V 15V PCB DIY Amplifier Transformer Bingzi Green Sqaure Transformer 7W Sealed Dual 6V 7.5V 9V 12V 15V PCB DIY Amplifier Transformer

Bingzi Green Sqaure Transformer 7W Sealed Dual 6V 7.5V 9V 12V 15V PCB DIY Amplifier Transformer

$11.28$12.00

10 sold
32% off
AIYIMA 10A 2SA1934 Adjustable Power Supply Board High Stability Linear Large Current Power Supply Low Noise DIY Power Amplifiers AIYIMA 10A 2SA1934 Adjustable Power Supply Board High Stability Linear Large Current Power Supply Low Noise DIY Power Amplifiers

AIYIMA 10A 2SA1934 Adjustable Power Supply Board High Stability Linear Large Current Power Supply Low Noise DIY Power Amplifiers

$13.96$20.66

67 sold
32% off
15VA Green Square 15W Sealed toroidal transformers M15-04 Output voltage AC dual 15V(2*15V) 15VA Green Square 15W Sealed toroidal transformers M15-04 Output voltage AC dual 15V(2*15V)

15VA Green Square 15W Sealed toroidal transformers M15-04 Output voltage AC dual 15V(2*15V)

$16.08$23.69

6 sold
15% off
GZLOZONE 30VA Dual 9V Dual 15V R-type Transformer 30W 9V*2 +15*2 Transformer For Audio GZLOZONE 30VA Dual 9V Dual 15V R-type Transformer 30W 9V*2 +15*2 Transformer For Audio

GZLOZONE 30VA Dual 9V Dual 15V R-type Transformer 30W 9V*2 +15*2 Transformer For Audio

$13.60$16.00

30W Pure Copper R-type Transformer Output Dual 15V four-wire Pre-amplifier Power Transformer 30W Pure Copper R-type Transformer Output Dual 15V four-wire Pre-amplifier Power Transformer

30W Pure Copper R-type Transformer Output Dual 15V four-wire Pre-amplifier Power Transformer

$15.00$15.00

1 sold
16% off
25W Bingzi Transformer Sealed Transformer Dual 9V 12V 15V multiple voltage options suitable for headphone amplifier and DAC 25W Bingzi Transformer Sealed Transformer Dual 9V 12V 15V multiple voltage options suitable for headphone amplifier and DAC

25W Bingzi Transformer Sealed Transformer Dual 9V 12V 15V multiple voltage options suitable for headphone amplifier and DAC

$12.43$14.80

29 sold
25W power transformer 220V to 9V/12V/15V/18V/24V square transformer power amplifier power supply can be customized 25W power transformer 220V to 9V/12V/15V/18V/24V square transformer power amplifier power supply can be customized

25W power transformer 220V to 9V/12V/15V/18V/24V square transformer power amplifier power supply can be customized

$62.67$62.67

10% off
30W R core transformer dual 6V 9V 12V 15V 18V 24V 30V for preamplifier dac 30W R core transformer dual 6V 9V 12V 15V 18V 24V 30V for preamplifier dac

30W R core transformer dual 6V 9V 12V 15V 18V 24V 30V for preamplifier dac

$16.20$18.00

5 sold
18% off
Lehmann HV-4 Headphone Amplifier Board Headphone Amplifier Kit With ALPS 27 Type Potentiometer Lehmann HV-4 Headphone Amplifier Board Headphone Amplifier Kit With ALPS 27 Type Potentiometer

Lehmann HV-4 Headphone Amplifier Board Headphone Amplifier Kit With ALPS 27 Type Potentiometer

$10.54$12.99

3 sold
15% off
GZLOZONE 20VA Pure Copper R-core Transformer 6V / 9V /12V /15V/ 18V L16-2-1 GZLOZONE 20VA Pure Copper R-core Transformer 6V / 9V /12V /15V/ 18V L16-2-1

GZLOZONE 20VA Pure Copper R-core Transformer 6V / 9V /12V /15V/ 18V L16-2-1

$15.72$18.50

19 sold
12% off
12W Double 12V / double 15V single 12V IE transformer amplifier power transformer for headphone preamplifier DAC DIY 12W Double 12V / double 15V single 12V IE transformer amplifier power transformer for headphone preamplifier DAC DIY

12W Double 12V / double 15V single 12V IE transformer amplifier power transformer for headphone preamplifier DAC DIY

$10.56$12.00

Sigma22 Series Stabilized Servo Power Supply Board High Current Amplifier Audio PSU Sigma22 Series Stabilized Servo Power Supply Board High Current Amplifier Audio PSU

Sigma22 Series Stabilized Servo Power Supply Board High Current Amplifier Audio PSU

$12.00$12.00

1 sold
30% off
LM1875 20W+20W dual-channel 2.0 stereo power amplifier board DIY Speaker High Power Module 11-15V LM1875 20W+20W dual-channel 2.0 stereo power amplifier board DIY Speaker High Power Module 11-15V

LM1875 20W+20W dual-channel 2.0 stereo power amplifier board DIY Speaker High Power Module 11-15V

$5.95$8.50

40W square transformer 220V to 8V/12V/15V/18V/20V/24V/ EI transformer equipment power supply can be customized 40W square transformer 220V to 8V/12V/15V/18V/20V/24V/ EI transformer equipment power supply can be customized

40W square transformer 220V to 8V/12V/15V/18V/20V/24V/ EI transformer equipment power supply can be customized

$91.55$91.55

6 sold
28% off
AIYIMA Dual AC12-15V AN4558 OP AMP Preamplifier With Treble Mid-range Bass Preamp Volume Adjustment Tone Board For Amplifier AIYIMA Dual AC12-15V AN4558 OP AMP Preamplifier With Treble Mid-range Bass Preamp Volume Adjustment Tone Board For Amplifier

AIYIMA Dual AC12-15V AN4558 OP AMP Preamplifier With Treble Mid-range Bass Preamp Volume Adjustment Tone Board For Amplifier

$13.31$18.48

3 sold
15% off
ZEROZONE 20VA Pure Copper R-core Transformer 6V / 9V /12V /15V/ 18V L16-2-1 ZEROZONE 20VA Pure Copper R-core Transformer 6V / 9V /12V /15V/ 18V L16-2-1

ZEROZONE 20VA Pure Copper R-core Transformer 6V / 9V /12V /15V/ 18V L16-2-1

$15.72$18.50

28 sold
15/25VA 15V/7V Annular sealed transformer Input 115V*2 Suitable for preamp/DAC upgrades 15/25VA 15V/7V Annular sealed transformer Input 115V*2 Suitable for preamp/DAC upgrades

15/25VA 15V/7V Annular sealed transformer Input 115V*2 Suitable for preamp/DAC upgrades

$16.00$16.00

3 sold
8% off
Nvarcher LT3042 Regulated Low Noise High Precision Linear Positive Voltage DC Power Supply Upgrade DAC Nvarcher LT3042 Regulated Low Noise High Precision Linear Positive Voltage DC Power Supply Upgrade DAC

Nvarcher LT3042 Regulated Low Noise High Precision Linear Positive Voltage DC Power Supply Upgrade DAC

$16.52$17.96

98 sold
30% off
KYYSLB Dual AC12~15V 40W*2 TDA7265 Amplifier Board DIY High Fidelity HiFi Sound Quality Super LM875 Power Amplificador Board KYYSLB Dual AC12~15V 40W*2 TDA7265 Amplifier Board DIY High Fidelity HiFi Sound Quality Super LM875 Power Amplificador Board

KYYSLB Dual AC12~15V 40W*2 TDA7265 Amplifier Board DIY High Fidelity HiFi Sound Quality Super LM875 Power Amplificador Board

$13.50$19.28

1 sold
Lehmann headphone amplifier audio transformer 30W dual output AC15v-0-15v isolation toroidal transformer Preamplifier tone board Lehmann headphone amplifier audio transformer 30W dual output AC15v-0-15v isolation toroidal transformer Preamplifier tone board

Lehmann headphone amplifier audio transformer 30W dual output AC15v-0-15v isolation toroidal transformer Preamplifier tone board

$14.00$14.00

2 sold
10% off
Low-Pass Filter With Dual-Channel Preamplifier DIY Kit Attach Dual Subwoofer Double AC 12-15V Low-Pass Filter With Dual-Channel Preamplifier DIY Kit Attach Dual Subwoofer Double AC 12-15V

Low-Pass Filter With Dual-Channel Preamplifier DIY Kit Attach Dual Subwoofer Double AC 12-15V

$12.51$13.90

10% off
30AV 30W input 230v to AC Double 15V and single 9V Copper toroidal audio transformer for Preamplifier amplifier DAC board 30AV 30W input 230v to AC Double 15V and single 9V Copper toroidal audio transformer for Preamplifier amplifier DAC board

30AV 30W input 230v to AC Double 15V and single 9V Copper toroidal audio transformer for Preamplifier amplifier DAC board

$13.50$15.00

7 sold
35% off
2 CH HOOD JLH2003 Stereo Single-ended Class A Power amplifier Bare PCB 22W+22W 2 CH HOOD JLH2003 Stereo Single-ended Class A Power amplifier Bare PCB 22W+22W

2 CH HOOD JLH2003 Stereo Single-ended Class A Power amplifier Bare PCB 22W+22W

$5.44$8.49

9 sold
Hifi low noise HP2 parallel class A regulated servo power supply board / kit / PCB for preamp/AMP/DAC Hifi low noise HP2 parallel class A regulated servo power supply board / kit / PCB for preamp/AMP/DAC

Hifi low noise HP2 parallel class A regulated servo power supply board / kit / PCB for preamp/AMP/DAC

$9.99$9.99

2 sold
30W R Core Transformer Dual 15V + 9V Audio Pre-amp DAC Decoder Power Supply 115V-230V 30W R Core Transformer Dual 15V + 9V Audio Pre-amp DAC Decoder Power Supply 115V-230V

30W R Core Transformer Dual 15V + 9V Audio Pre-amp DAC Decoder Power Supply 115V-230V

$16.00$16.00

3 sold
38% off
15W*2 Digital Power Amplifier DC7-15V DIY DP4 Bluetooth 4.2 Power Amplifier Board with High and Bass Adjustment Preamp 15W*2 Digital Power Amplifier DC7-15V DIY DP4 Bluetooth 4.2 Power Amplifier Board with High and Bass Adjustment Preamp

15W*2 Digital Power Amplifier DC7-15V DIY DP4 Bluetooth 4.2 Power Amplifier Board with High and Bass Adjustment Preamp

$16.05$25.88

50W square transformer 220V to 8V/12V/15V/18V/24V/36V/40V power amplifier transformer equipment power supply can be customized 50W square transformer 220V to 8V/12V/15V/18V/24V/36V/40V power amplifier transformer equipment power supply can be customized

50W square transformer 220V to 8V/12V/15V/18V/24V/36V/40V power amplifier transformer equipment power supply can be customized

$97.27$97.27

34 sold
30W Pure Copper R core Transformer Dual 9V Dual 12V Dual 15V Optional 30VA Power Transformer For Preamp Headphone Amplifier 30W Pure Copper R core Transformer Dual 9V Dual 12V Dual 15V Optional 30VA Power Transformer For Preamp Headphone Amplifier

30W Pure Copper R core Transformer Dual 9V Dual 12V Dual 15V Optional 30VA Power Transformer For Preamp Headphone Amplifier

$15.00$15.00

1 sold
20W square transformer 220V to 6V/9V/12V/15V/18V/24V/28V EI transformer power amplifier power supply can be customized 20W square transformer 220V to 6V/9V/12V/15V/18V/24V/28V EI transformer power amplifier power supply can be customized

20W square transformer 220V to 6V/9V/12V/15V/18V/24V/28V EI transformer power amplifier power supply can be customized

$64.36$64.36

1 sold
50% off
Eternal Sound Brand HIFI Preamp Board Tone Board Audiophile Grade Power Transformer Dual 15V Single 12V Eternal Sound Brand HIFI Preamp Board Tone Board Audiophile Grade Power Transformer Dual 15V Single 12V

Eternal Sound Brand HIFI Preamp Board Tone Board Audiophile Grade Power Transformer Dual 15V Single 12V

$105.97$211.94

34% off
WEILIANG LM317+TL431 high precision linear regulated power supply board 3.3--25V WEILIANG LM317+TL431 high precision linear regulated power supply board 3.3--25V

WEILIANG LM317+TL431 high precision linear regulated power supply board 3.3--25V

$7.89$11.99

7 sold
52% off
ASYPDZSW 1 Pair SPK-2 Split Type UPC1237 LEFT/RIGHT Independent channel speaker protection DIY KIT/Finished board For Audio ASYPDZSW 1 Pair SPK-2 Split Type UPC1237 LEFT/RIGHT Independent channel speaker protection DIY KIT/Finished board For Audio

ASYPDZSW 1 Pair SPK-2 Split Type UPC1237 LEFT/RIGHT Independent channel speaker protection DIY KIT/Finished board For Audio

$6.05$12.79

28 sold
Reference Mark Levinson Series Voltage Regulated Power Supply Board PCB Output Dual DC 15V To 32V Reference Mark Levinson Series Voltage Regulated Power Supply Board PCB Output Dual DC 15V To 32V

Reference Mark Levinson Series Voltage Regulated Power Supply Board PCB Output Dual DC 15V To 32V

$9.00$9.00

2 sold
10% off
30w dual AC 15v-0-15V HIFI mute pure copper DAC audio preamplifier ring transformer 30w dual AC 15v-0-15V HIFI mute pure copper DAC audio preamplifier ring transformer

30w dual AC 15v-0-15V HIFI mute pure copper DAC audio preamplifier ring transformer

$13.50$15.00

18% off
Base On STUDER 900 Circuit Power Supply DIY Kit/Finished Board For Preamplifier/DAC 5--24V Base On STUDER 900 Circuit Power Supply DIY Kit/Finished Board For Preamplifier/DAC 5--24V

Base On STUDER 900 Circuit Power Supply DIY Kit/Finished Board For Preamplifier/DAC 5--24V

$12.24$14.99

18 sold
16% off
Tenghong TDA2030 Subwoofer Amplifier Board 15W*2+30W 2.1 Sound Amplifier Power Audio Amplificador Dual AC12V-15V Stereo AMP Tenghong TDA2030 Subwoofer Amplifier Board 15W*2+30W 2.1 Sound Amplifier Power Audio Amplificador Dual AC12V-15V Stereo AMP

Tenghong TDA2030 Subwoofer Amplifier Board 15W*2+30W 2.1 Sound Amplifier Power Audio Amplificador Dual AC12V-15V Stereo AMP

$117.81$140.25

1 sold
6% off
Bingzi Green Sqaure Transformer 7W Sealed Dual 6V 7.5V 9V 12V 15V PCB DIY Amplifier Transformer Bingzi Green Sqaure Transformer 7W Sealed Dual 6V 7.5V 9V 12V 15V PCB DIY Amplifier Transformer

Bingzi Green Sqaure Transformer 7W Sealed Dual 6V 7.5V 9V 12V 15V PCB DIY Amplifier Transformer

$11.28 $12.00

10 sold

Categories: Consumer Electronics, Home Audio & Video

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32% off
AIYIMA 10A 2SA1934 Adjustable Power Supply Board High Stability Linear Large Current Power Supply Low Noise DIY Power Amplifiers AIYIMA 10A 2SA1934 Adjustable Power Supply Board High Stability Linear Large Current Power Supply Low Noise DIY Power Amplifiers

AIYIMA 10A 2SA1934 Adjustable Power Supply Board High Stability Linear Large Current Power Supply Low Noise DIY Power Amplifiers

$13.96 $20.66

67 sold

Categories: Consumer Electronics, Home Audio & Video

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32% off
15VA Green Square 15W Sealed toroidal transformers M15-04 Output voltage AC dual 15V(2*15V) 15VA Green Square 15W Sealed toroidal transformers M15-04 Output voltage AC dual 15V(2*15V)

15VA Green Square 15W Sealed toroidal transformers M15-04 Output voltage AC dual 15V(2*15V)

$16.08 $23.69

6 sold

Categories: Consumer Electronics, Home Audio & Video

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15% off
GZLOZONE 30VA Dual 9V Dual 15V R-type Transformer 30W 9V*2 +15*2 Transformer For Audio GZLOZONE 30VA Dual 9V Dual 15V R-type Transformer 30W 9V*2 +15*2 Transformer For Audio

GZLOZONE 30VA Dual 9V Dual 15V R-type Transformer 30W 9V*2 +15*2 Transformer For Audio

$13.60 $16.00

Categories: Consumer Electronics, Home Audio & Video

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30W Pure Copper R-type Transformer Output Dual 15V four-wire Pre-amplifier Power Transformer 30W Pure Copper R-type Transformer Output Dual 15V four-wire Pre-amplifier Power Transformer

30W Pure Copper R-type Transformer Output Dual 15V four-wire Pre-amplifier Power Transformer

$15.00 $15.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

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16% off
25W Bingzi Transformer Sealed Transformer Dual 9V 12V 15V multiple voltage options suitable for headphone amplifier and DAC 25W Bingzi Transformer Sealed Transformer Dual 9V 12V 15V multiple voltage options suitable for headphone amplifier and DAC

25W Bingzi Transformer Sealed Transformer Dual 9V 12V 15V multiple voltage options suitable for headphone amplifier and DAC

$12.43 $14.80

29 sold

Categories: Consumer Electronics, Home Audio & Video

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25W power transformer 220V to 9V/12V/15V/18V/24V square transformer power amplifier power supply can be customized 25W power transformer 220V to 9V/12V/15V/18V/24V square transformer power amplifier power supply can be customized

25W power transformer 220V to 9V/12V/15V/18V/24V square transformer power amplifier power supply can be customized

$62.67 $62.67

Categories: Consumer Electronics, Home Audio & Video

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10% off
30W R core transformer dual 6V 9V 12V 15V 18V 24V 30V for preamplifier dac 30W R core transformer dual 6V 9V 12V 15V 18V 24V 30V for preamplifier dac

30W R core transformer dual 6V 9V 12V 15V 18V 24V 30V for preamplifier dac

$16.20 $18.00

5 sold

Categories: Consumer Electronics, Home Audio & Video

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18% off
Lehmann HV-4 Headphone Amplifier Board Headphone Amplifier Kit With ALPS 27 Type Potentiometer Lehmann HV-4 Headphone Amplifier Board Headphone Amplifier Kit With ALPS 27 Type Potentiometer

Lehmann HV-4 Headphone Amplifier Board Headphone Amplifier Kit With ALPS 27 Type Potentiometer

$10.54 $12.99

3 sold

Categories: Consumer Electronics, Home Audio & Video

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15% off
GZLOZONE 20VA Pure Copper R-core Transformer 6V / 9V /12V /15V/ 18V L16-2-1 GZLOZONE 20VA Pure Copper R-core Transformer 6V / 9V /12V /15V/ 18V L16-2-1

GZLOZONE 20VA Pure Copper R-core Transformer 6V / 9V /12V /15V/ 18V L16-2-1

$15.72 $18.50

19 sold

Categories: Consumer Electronics, Home Audio & Video

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12% off
12W Double 12V / double 15V single 12V IE transformer amplifier power transformer for headphone preamplifier DAC DIY 12W Double 12V / double 15V single 12V IE transformer amplifier power transformer for headphone preamplifier DAC DIY

12W Double 12V / double 15V single 12V IE transformer amplifier power transformer for headphone preamplifier DAC DIY

$10.56 $12.00

Categories: Consumer Electronics, Home Audio & Video

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Sigma22 Series Stabilized Servo Power Supply Board High Current Amplifier Audio PSU Sigma22 Series Stabilized Servo Power Supply Board High Current Amplifier Audio PSU

Sigma22 Series Stabilized Servo Power Supply Board High Current Amplifier Audio PSU

$12.00 $12.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

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30% off
LM1875 20W+20W dual-channel 2.0 stereo power amplifier board DIY Speaker High Power Module 11-15V LM1875 20W+20W dual-channel 2.0 stereo power amplifier board DIY Speaker High Power Module 11-15V

LM1875 20W+20W dual-channel 2.0 stereo power amplifier board DIY Speaker High Power Module 11-15V

$5.95 $8.50

Categories: Consumer Electronics, Home Audio & Video

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40W square transformer 220V to 8V/12V/15V/18V/20V/24V/ EI transformer equipment power supply can be customized 40W square transformer 220V to 8V/12V/15V/18V/20V/24V/ EI transformer equipment power supply can be customized

40W square transformer 220V to 8V/12V/15V/18V/20V/24V/ EI transformer equipment power supply can be customized

$91.55 $91.55

6 sold

Categories: Consumer Electronics, Home Audio & Video

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28% off
AIYIMA Dual AC12-15V AN4558 OP AMP Preamplifier With Treble Mid-range Bass Preamp Volume Adjustment Tone Board For Amplifier AIYIMA Dual AC12-15V AN4558 OP AMP Preamplifier With Treble Mid-range Bass Preamp Volume Adjustment Tone Board For Amplifier

AIYIMA Dual AC12-15V AN4558 OP AMP Preamplifier With Treble Mid-range Bass Preamp Volume Adjustment Tone Board For Amplifier

$13.31 $18.48

3 sold

Categories: Consumer Electronics, Home Audio & Video

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15% off
ZEROZONE 20VA Pure Copper R-core Transformer 6V / 9V /12V /15V/ 18V L16-2-1 ZEROZONE 20VA Pure Copper R-core Transformer 6V / 9V /12V /15V/ 18V L16-2-1

ZEROZONE 20VA Pure Copper R-core Transformer 6V / 9V /12V /15V/ 18V L16-2-1

$15.72 $18.50

28 sold

Categories: Consumer Electronics, Home Audio & Video

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15/25VA 15V/7V Annular sealed transformer Input 115V*2 Suitable for preamp/DAC upgrades 15/25VA 15V/7V Annular sealed transformer Input 115V*2 Suitable for preamp/DAC upgrades

15/25VA 15V/7V Annular sealed transformer Input 115V*2 Suitable for preamp/DAC upgrades

$16.00 $16.00

3 sold

Categories: Consumer Electronics, Home Audio & Video

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8% off
Nvarcher LT3042 Regulated Low Noise High Precision Linear Positive Voltage DC Power Supply Upgrade DAC Nvarcher LT3042 Regulated Low Noise High Precision Linear Positive Voltage DC Power Supply Upgrade DAC

Nvarcher LT3042 Regulated Low Noise High Precision Linear Positive Voltage DC Power Supply Upgrade DAC

$16.52 $17.96

98 sold

Categories: Consumer Electronics, Home Audio & Video

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30% off
KYYSLB Dual AC12~15V 40W*2 TDA7265 Amplifier Board DIY High Fidelity HiFi Sound Quality Super LM875 Power Amplificador Board KYYSLB Dual AC12~15V 40W*2 TDA7265 Amplifier Board DIY High Fidelity HiFi Sound Quality Super LM875 Power Amplificador Board

KYYSLB Dual AC12~15V 40W*2 TDA7265 Amplifier Board DIY High Fidelity HiFi Sound Quality Super LM875 Power Amplificador Board

$13.50 $19.28

1 sold

Categories: Consumer Electronics, Home Audio & Video

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Lehmann headphone amplifier audio transformer 30W dual output AC15v-0-15v isolation toroidal transformer Preamplifier tone board Lehmann headphone amplifier audio transformer 30W dual output AC15v-0-15v isolation toroidal transformer Preamplifier tone board

Lehmann headphone amplifier audio transformer 30W dual output AC15v-0-15v isolation toroidal transformer Preamplifier tone board

$14.00 $14.00

2 sold

Categories: Consumer Electronics, Home Audio & Video

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10% off
Low-Pass Filter With Dual-Channel Preamplifier DIY Kit Attach Dual Subwoofer Double AC 12-15V Low-Pass Filter With Dual-Channel Preamplifier DIY Kit Attach Dual Subwoofer Double AC 12-15V

Low-Pass Filter With Dual-Channel Preamplifier DIY Kit Attach Dual Subwoofer Double AC 12-15V

$12.51 $13.90

Categories: Consumer Electronics, Home Audio & Video

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10% off
30AV 30W input 230v to AC Double 15V and single 9V Copper toroidal audio transformer for Preamplifier amplifier DAC board 30AV 30W input 230v to AC Double 15V and single 9V Copper toroidal audio transformer for Preamplifier amplifier DAC board

30AV 30W input 230v to AC Double 15V and single 9V Copper toroidal audio transformer for Preamplifier amplifier DAC board

$13.50 $15.00

7 sold

Categories: Consumer Electronics, Home Audio & Video

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35% off
2 CH HOOD JLH2003 Stereo Single-ended Class A Power amplifier Bare PCB 22W+22W 2 CH HOOD JLH2003 Stereo Single-ended Class A Power amplifier Bare PCB 22W+22W

2 CH HOOD JLH2003 Stereo Single-ended Class A Power amplifier Bare PCB 22W+22W

$5.44 $8.49

9 sold

Categories: Consumer Electronics, Home Audio & Video

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Hifi low noise HP2 parallel class A regulated servo power supply board / kit / PCB for preamp/AMP/DAC Hifi low noise HP2 parallel class A regulated servo power supply board / kit / PCB for preamp/AMP/DAC

Hifi low noise HP2 parallel class A regulated servo power supply board / kit / PCB for preamp/AMP/DAC

$9.99 $9.99

2 sold

Categories: Consumer Electronics, Home Audio & Video

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30W R Core Transformer Dual 15V + 9V Audio Pre-amp DAC Decoder Power Supply 115V-230V 30W R Core Transformer Dual 15V + 9V Audio Pre-amp DAC Decoder Power Supply 115V-230V

30W R Core Transformer Dual 15V + 9V Audio Pre-amp DAC Decoder Power Supply 115V-230V

$16.00 $16.00

3 sold

Categories: Consumer Electronics, Home Audio & Video

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38% off
15W*2 Digital Power Amplifier DC7-15V DIY DP4 Bluetooth 4.2 Power Amplifier Board with High and Bass Adjustment Preamp 15W*2 Digital Power Amplifier DC7-15V DIY DP4 Bluetooth 4.2 Power Amplifier Board with High and Bass Adjustment Preamp

15W*2 Digital Power Amplifier DC7-15V DIY DP4 Bluetooth 4.2 Power Amplifier Board with High and Bass Adjustment Preamp

$16.05 $25.88

Categories: Consumer Electronics, Home Audio & Video

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50W square transformer 220V to 8V/12V/15V/18V/24V/36V/40V power amplifier transformer equipment power supply can be customized 50W square transformer 220V to 8V/12V/15V/18V/24V/36V/40V power amplifier transformer equipment power supply can be customized

50W square transformer 220V to 8V/12V/15V/18V/24V/36V/40V power amplifier transformer equipment power supply can be customized

$97.27 $97.27

34 sold

Categories: Consumer Electronics, Home Audio & Video

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30W Pure Copper R core Transformer Dual 9V Dual 12V Dual 15V Optional 30VA Power Transformer For Preamp Headphone Amplifier 30W Pure Copper R core Transformer Dual 9V Dual 12V Dual 15V Optional 30VA Power Transformer For Preamp Headphone Amplifier

30W Pure Copper R core Transformer Dual 9V Dual 12V Dual 15V Optional 30VA Power Transformer For Preamp Headphone Amplifier

$15.00 $15.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

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20W square transformer 220V to 6V/9V/12V/15V/18V/24V/28V EI transformer power amplifier power supply can be customized 20W square transformer 220V to 6V/9V/12V/15V/18V/24V/28V EI transformer power amplifier power supply can be customized

20W square transformer 220V to 6V/9V/12V/15V/18V/24V/28V EI transformer power amplifier power supply can be customized

$64.36 $64.36

1 sold

Categories: Consumer Electronics, Home Audio & Video

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50% off
Eternal Sound Brand HIFI Preamp Board Tone Board Audiophile Grade Power Transformer Dual 15V Single 12V Eternal Sound Brand HIFI Preamp Board Tone Board Audiophile Grade Power Transformer Dual 15V Single 12V

Eternal Sound Brand HIFI Preamp Board Tone Board Audiophile Grade Power Transformer Dual 15V Single 12V

$105.97 $211.94

Categories: Consumer Electronics, Home Audio & Video

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34% off
WEILIANG LM317+TL431 high precision linear regulated power supply board 3.3--25V WEILIANG LM317+TL431 high precision linear regulated power supply board 3.3--25V

WEILIANG LM317+TL431 high precision linear regulated power supply board 3.3--25V

$7.89 $11.99

7 sold

Categories: Consumer Electronics, Home Audio & Video

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52% off
ASYPDZSW 1 Pair SPK-2 Split Type UPC1237 LEFT/RIGHT Independent channel speaker protection DIY KIT/Finished board For Audio ASYPDZSW 1 Pair SPK-2 Split Type UPC1237 LEFT/RIGHT Independent channel speaker protection DIY KIT/Finished board For Audio

ASYPDZSW 1 Pair SPK-2 Split Type UPC1237 LEFT/RIGHT Independent channel speaker protection DIY KIT/Finished board For Audio

$6.05 $12.79

28 sold

Categories: Consumer Electronics, Home Audio & Video

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Reference Mark Levinson Series Voltage Regulated Power Supply Board PCB Output Dual DC 15V To 32V Reference Mark Levinson Series Voltage Regulated Power Supply Board PCB Output Dual DC 15V To 32V

Reference Mark Levinson Series Voltage Regulated Power Supply Board PCB Output Dual DC 15V To 32V

$9.00 $9.00

2 sold

Categories: Consumer Electronics, Home Audio & Video

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10% off
30w dual AC 15v-0-15V HIFI mute pure copper DAC audio preamplifier ring transformer 30w dual AC 15v-0-15V HIFI mute pure copper DAC audio preamplifier ring transformer

30w dual AC 15v-0-15V HIFI mute pure copper DAC audio preamplifier ring transformer

$13.50 $15.00

Categories: Consumer Electronics, Home Audio & Video

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18% off
Base On STUDER 900 Circuit Power Supply DIY Kit/Finished Board For Preamplifier/DAC 5--24V Base On STUDER 900 Circuit Power Supply DIY Kit/Finished Board For Preamplifier/DAC 5--24V

Base On STUDER 900 Circuit Power Supply DIY Kit/Finished Board For Preamplifier/DAC 5--24V

$12.24 $14.99

18 sold

Categories: Consumer Electronics, Home Audio & Video

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16% off
Tenghong TDA2030 Subwoofer Amplifier Board 15W*2+30W 2.1 Sound Amplifier Power Audio Amplificador Dual AC12V-15V Stereo AMP Tenghong TDA2030 Subwoofer Amplifier Board 15W*2+30W 2.1 Sound Amplifier Power Audio Amplificador Dual AC12V-15V Stereo AMP

Tenghong TDA2030 Subwoofer Amplifier Board 15W*2+30W 2.1 Sound Amplifier Power Audio Amplificador Dual AC12V-15V Stereo AMP

$117.81 $140.25

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Categories: Consumer Electronics, Home Audio & Video

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