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1-10Pcs DC 5V-15V 12V AD828 Stereo Preamp Power Amplifier Board Preamplifier Module 1-10Pcs DC 5V-15V 12V AD828 Stereo Preamp Power Amplifier Board Preamplifier Module

1-10Pcs DC 5V-15V 12V AD828 Stereo Preamp Power Amplifier Board Preamplifier Module

$1.79$1.79

23 sold
15% off
1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for Preamp DAC Amp DIY 1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for Preamp DAC Amp DIY

1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for Preamp DAC Amp DIY

$89.29$105.05

7 sold
AC 12V NE5532 Tone Board Preamp Pre-Amp With Treble Bass Volume Adjustment Pre-Amplifier Tone Controller For Amplifier Board AC 12V NE5532 Tone Board Preamp Pre-Amp With Treble Bass Volume Adjustment Pre-Amplifier Tone Controller For Amplifier Board

AC 12V NE5532 Tone Board Preamp Pre-Amp With Treble Bass Volume Adjustment Pre-Amplifier Tone Controller For Amplifier Board

$67.11$67.11

3 sold
35W Sec Voltage 220V X2 + 6.3V X2 R-Core Transformer for TUBE Preamp DAC amp DIY 35W Sec Voltage 220V X2 + 6.3V X2 R-Core Transformer for TUBE Preamp DAC amp DIY

35W Sec Voltage 220V X2 + 6.3V X2 R-Core Transformer for TUBE Preamp DAC amp DIY

$19.99$19.99

2 sold
1PCS 600:10K ZXY2207 Permalloy Audio Transformer Audio Isolation for Tube Amplifier Preamp DIY 1PCS 600:10K ZXY2207 Permalloy Audio Transformer Audio Isolation for Tube Amplifier Preamp DIY

1PCS 600:10K ZXY2207 Permalloy Audio Transformer Audio Isolation for Tube Amplifier Preamp DIY

$73.64$73.64

1 sold
1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy 1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy

1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy

$18.99$18.99

17 sold
68% off
2pcs SSM2167 Mic Preamp Board for Audio Enthusiasts Built-in Gain Control Compression and Noise Gate Functionality 2pcs SSM2167 Mic Preamp Board for Audio Enthusiasts Built-in Gain Control Compression and Noise Gate Functionality

2pcs SSM2167 Mic Preamp Board for Audio Enthusiasts Built-in Gain Control Compression and Noise Gate Functionality

$81.95$256.10

1 sold
50% off
Universal prototype PCB for 8Pin 7pin/9pin tube amplifier preamp headphone valve Universal prototype PCB for 8Pin 7pin/9pin tube amplifier preamp headphone valve

Universal prototype PCB for 8Pin 7pin/9pin tube amplifier preamp headphone valve

$31.23$62.46

1 sold
40% off
Preamp Audio Processing Board with Dynamic Bass Boost and Spatial 3D Sound Effect for Home Theater Applications Preamp Audio Processing Board with Dynamic Bass Boost and Spatial 3D Sound Effect for Home Theater Applications

Preamp Audio Processing Board with Dynamic Bass Boost and Spatial 3D Sound Effect for Home Theater Applications

$15.01$25.01

1 sold
25% off
4/10/20Pcs Brass Gold Plated RCA Plug & Jack Set Premium Audio Signal Connectors -for Preamp, DIY, Home Theater 4/10/20Pcs Brass Gold Plated RCA Plug & Jack Set Premium Audio Signal Connectors -for Preamp, DIY, Home Theater

4/10/20Pcs Brass Gold Plated RCA Plug & Jack Set Premium Audio Signal Connectors -for Preamp, DIY, Home Theater

$56.92$75.90

50% off
XH-M802 Passive Tone Board Amplifier Preamp Power Module Low High Sound Adjustment Electonic Diy Electronic PCB Board XH-M802 Passive Tone Board Amplifier Preamp Power Module Low High Sound Adjustment Electonic Diy Electronic PCB Board

XH-M802 Passive Tone Board Amplifier Preamp Power Module Low High Sound Adjustment Electonic Diy Electronic PCB Board

$30.36$60.73

67 sold
2% off
1PC 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp 1PC 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp

1PC 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp

$86.81$88.58

1 sold
10% off
TA7668 Stereo Cassette Recorder Magnetic Head Preamp Board; Cassette Player; Desktop Tape Recorder Mechanism TA7668 Stereo Cassette Recorder Magnetic Head Preamp Board; Cassette Player; Desktop Tape Recorder Mechanism

TA7668 Stereo Cassette Recorder Magnetic Head Preamp Board; Cassette Player; Desktop Tape Recorder Mechanism

$69.22$76.91

7 sold
50% off
3PCS Silicon Microphone Board With Preamp 3V 5V DC High Sensitivity Electret Mic For DIY Audio Recording And Sound Amplification 3PCS Silicon Microphone Board With Preamp 3V 5V DC High Sensitivity Electret Mic For DIY Audio Recording And Sound Amplification

3PCS Silicon Microphone Board With Preamp 3V 5V DC High Sensitivity Electret Mic For DIY Audio Recording And Sound Amplification

$21.15$42.30

1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for preamp DAC amp diy 1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for preamp DAC amp diy

1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for preamp DAC amp diy

$14.99$14.99

5 sold
29% off
PT2399 Karaoke Microphone Preamp Board With FOR ECHO Reverb Delay Effect For Test Measurement Tool Accessory PT2399 Karaoke Microphone Preamp Board With FOR ECHO Reverb Delay Effect For Test Measurement Tool Accessory

PT2399 Karaoke Microphone Preamp Board With FOR ECHO Reverb Delay Effect For Test Measurement Tool Accessory

$79.43$111.88

50% off
XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board

XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board

$43.58$87.16

23 sold
1pc 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp 1pc 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp

1pc 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp

$12.99$12.99

8 sold
XH-M164 NE5532 Stereo Pre-amp Preamplifier Tone Board Audio 4 Channels Amplifier Module 4CH Control Circuit Telephone Preamp XH-M164 NE5532 Stereo Pre-amp Preamplifier Tone Board Audio 4 Channels Amplifier Module 4CH Control Circuit Telephone Preamp

XH-M164 NE5532 Stereo Pre-amp Preamplifier Tone Board Audio 4 Channels Amplifier Module 4CH Control Circuit Telephone Preamp

$5.61$5.61

11 sold
12% off
1PC B-0905 Full Aluminum Enclosure /mini Amplifier Case/ Preamp box/ PSU Chassis 1PC B-0905 Full Aluminum Enclosure /mini Amplifier Case/ Preamp box/ PSU Chassis

1PC B-0905 Full Aluminum Enclosure /mini Amplifier Case/ Preamp box/ PSU Chassis

$12.75$14.49

1 sold
40% off
1set For LNA PGA-103+ EMC For EMI Magnetic Field Probe Signal Preamplifier EMC Preamp 53*58*24mm 50M-4GHz DC9-15V For-SMA Female 1set For LNA PGA-103+ EMC For EMI Magnetic Field Probe Signal Preamplifier EMC Preamp 53*58*24mm 50M-4GHz DC9-15V For-SMA Female

1set For LNA PGA-103+ EMC For EMI Magnetic Field Probe Signal Preamplifier EMC Preamp 53*58*24mm 50M-4GHz DC9-15V For-SMA Female

$103.39$172.32

3 sold
26% off
XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board

XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board

$3.50$4.73

12 sold
38% off
XH-A901 NE5532 Tone Board Preamp Pre-amp with Treble Bass Volume Adjustment Pre-amplifier Tone Controller For Amplifier Board XH-A901 NE5532 Tone Board Preamp Pre-amp with Treble Bass Volume Adjustment Pre-amplifier Tone Controller For Amplifier Board

XH-A901 NE5532 Tone Board Preamp Pre-amp with Treble Bass Volume Adjustment Pre-amplifier Tone Controller For Amplifier Board

$5.40$8.71

2 sold
50% off
SG3525 LM358 Inverter Driver Board 12V-24V Mixer Preamp Drive Module High-Frequency Adjustable 1A Inverter Driver Panel SG3525 LM358 Inverter Driver Board 12V-24V Mixer Preamp Drive Module High-Frequency Adjustable 1A Inverter Driver Panel

SG3525 LM358 Inverter Driver Board 12V-24V Mixer Preamp Drive Module High-Frequency Adjustable 1A Inverter Driver Panel

$28.22$56.44

145 sold
1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for preamp DAC amp diy new 1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for preamp DAC amp diy new

1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for preamp DAC amp diy new

$86.45$86.45

3 sold
51% off
3525 Plus 324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kHz Frequency Inverter Driver Module 3525 Plus 324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kHz Frequency Inverter Driver Module

3525 Plus 324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kHz Frequency Inverter Driver Module

$37.21$75.94

1Pc 0905 Full Aluminum Enclosure mini Power Ear Amplifier Case Preamp Box PSU Chassis 158x92x47mm 1Pc 0905 Full Aluminum Enclosure mini Power Ear Amplifier Case Preamp Box PSU Chassis 158x92x47mm

1Pc 0905 Full Aluminum Enclosure mini Power Ear Amplifier Case Preamp Box PSU Chassis 158x92x47mm

$23.43$23.43

6 sold
1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy audio transformer R type power transformer 1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy audio transformer R type power transformer

1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy audio transformer R type power transformer

$114.33$114.33

9 sold
7% off
1PC 35W Sec Voltage 220V X2 + 6.3V X2 R-Core Transformer for TUBE Preamp DAC amp DIY 1PC 35W Sec Voltage 220V X2 + 6.3V X2 R-Core Transformer for TUBE Preamp DAC amp DIY

1PC 35W Sec Voltage 220V X2 + 6.3V X2 R-Core Transformer for TUBE Preamp DAC amp DIY

$16.45$17.69

18 sold
10% off
200W AC220V/230V toroidal transformers 28V-0-28V 24V-0-24V 15V-0-15V 12V-Power Adapter DAC Preamp Amplifier Ring Transformer 200W AC220V/230V toroidal transformers 28V-0-28V 24V-0-24V 15V-0-15V 12V-Power Adapter DAC Preamp Amplifier Ring Transformer

200W AC220V/230V toroidal transformers 28V-0-28V 24V-0-24V 15V-0-15V 12V-Power Adapter DAC Preamp Amplifier Ring Transformer

$141.83$157.59

12 sold
0905 Full Aluminum Enclosure Mini Power Ear Amplifier Case Preamp Box PSU Chassis 158x92x47mm 0905 Full Aluminum Enclosure Mini Power Ear Amplifier Case Preamp Box PSU Chassis 158x92x47mm

0905 Full Aluminum Enclosure Mini Power Ear Amplifier Case Preamp Box PSU Chassis 158x92x47mm

$9.79$9.79

12 sold
Preamp Preamplifier Volume Tone Control Finished Board Amplifier NE5532 AC 12V - 18V Treble Midrange Bass EQ DIY Dual Preamp Preamplifier Volume Tone Control Finished Board Amplifier NE5532 AC 12V - 18V Treble Midrange Bass EQ DIY Dual

Preamp Preamplifier Volume Tone Control Finished Board Amplifier NE5532 AC 12V - 18V Treble Midrange Bass EQ DIY Dual

$130.99$130.99

33% off
Punctual- AU-10X NE5532 Audio Signal Preamplifier Headphone Pre AMP Board Gain 20Db 3.5MM Volume Control Tone US Plug Punctual- AU-10X NE5532 Audio Signal Preamplifier Headphone Pre AMP Board Gain 20Db 3.5MM Volume Control Tone US Plug

Punctual- AU-10X NE5532 Audio Signal Preamplifier Headphone Pre AMP Board Gain 20Db 3.5MM Volume Control Tone US Plug

$19.69$29.39

60% off
2Pcs High-frequency Pentode 6J1P-EV Valve Vacuum Tube For PreAmp Board Headphone Amp Preamp Module Glass Tubes 2Pcs High-frequency Pentode 6J1P-EV Valve Vacuum Tube For PreAmp Board Headphone Amp Preamp Module Glass Tubes

2Pcs High-frequency Pentode 6J1P-EV Valve Vacuum Tube For PreAmp Board Headphone Amp Preamp Module Glass Tubes

$114.21$285.53

5 sold
50% off
SG3525 LM358 Inverter Drive Plate Frequency Adjustable Mixer Preamp Drive Module 12V-24V High-Frequency High Current SG3525 LM358 Inverter Drive Plate Frequency Adjustable Mixer Preamp Drive Module 12V-24V High-Frequency High Current

SG3525 LM358 Inverter Drive Plate Frequency Adjustable Mixer Preamp Drive Module 12V-24V High-Frequency High Current

$33.87$67.74

30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp

30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp

$12.95$12.95

2 sold
1-10Pcs DC 5V-15V 12V AD828 Stereo Preamp Power Amplifier Board Preamplifier Module 1-10Pcs DC 5V-15V 12V AD828 Stereo Preamp Power Amplifier Board Preamplifier Module

1-10Pcs DC 5V-15V 12V AD828 Stereo Preamp Power Amplifier Board Preamplifier Module

$1.79 $1.79

23 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
15% off
1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for Preamp DAC Amp DIY 1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for Preamp DAC Amp DIY

1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for Preamp DAC Amp DIY

$89.29 $105.05

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
AC 12V NE5532 Tone Board Preamp Pre-Amp With Treble Bass Volume Adjustment Pre-Amplifier Tone Controller For Amplifier Board AC 12V NE5532 Tone Board Preamp Pre-Amp With Treble Bass Volume Adjustment Pre-Amplifier Tone Controller For Amplifier Board

AC 12V NE5532 Tone Board Preamp Pre-Amp With Treble Bass Volume Adjustment Pre-Amplifier Tone Controller For Amplifier Board

$67.11 $67.11

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
35W Sec Voltage 220V X2 + 6.3V X2 R-Core Transformer for TUBE Preamp DAC amp DIY 35W Sec Voltage 220V X2 + 6.3V X2 R-Core Transformer for TUBE Preamp DAC amp DIY

35W Sec Voltage 220V X2 + 6.3V X2 R-Core Transformer for TUBE Preamp DAC amp DIY

$19.99 $19.99

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1PCS 600:10K ZXY2207 Permalloy Audio Transformer Audio Isolation for Tube Amplifier Preamp DIY 1PCS 600:10K ZXY2207 Permalloy Audio Transformer Audio Isolation for Tube Amplifier Preamp DIY

1PCS 600:10K ZXY2207 Permalloy Audio Transformer Audio Isolation for Tube Amplifier Preamp DIY

$73.64 $73.64

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy 1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy

1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy

$18.99 $18.99

17 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
68% off
2pcs SSM2167 Mic Preamp Board for Audio Enthusiasts Built-in Gain Control Compression and Noise Gate Functionality 2pcs SSM2167 Mic Preamp Board for Audio Enthusiasts Built-in Gain Control Compression and Noise Gate Functionality

2pcs SSM2167 Mic Preamp Board for Audio Enthusiasts Built-in Gain Control Compression and Noise Gate Functionality

$81.95 $256.10

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
50% off
Universal prototype PCB for 8Pin 7pin/9pin tube amplifier preamp headphone valve Universal prototype PCB for 8Pin 7pin/9pin tube amplifier preamp headphone valve

Universal prototype PCB for 8Pin 7pin/9pin tube amplifier preamp headphone valve

$31.23 $62.46

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
40% off
Preamp Audio Processing Board with Dynamic Bass Boost and Spatial 3D Sound Effect for Home Theater Applications Preamp Audio Processing Board with Dynamic Bass Boost and Spatial 3D Sound Effect for Home Theater Applications

Preamp Audio Processing Board with Dynamic Bass Boost and Spatial 3D Sound Effect for Home Theater Applications

$15.01 $25.01

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
25% off
4/10/20Pcs Brass Gold Plated RCA Plug & Jack Set Premium Audio Signal Connectors -for Preamp, DIY, Home Theater 4/10/20Pcs Brass Gold Plated RCA Plug & Jack Set Premium Audio Signal Connectors -for Preamp, DIY, Home Theater

4/10/20Pcs Brass Gold Plated RCA Plug & Jack Set Premium Audio Signal Connectors -for Preamp, DIY, Home Theater

$56.92 $75.90

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
50% off
XH-M802 Passive Tone Board Amplifier Preamp Power Module Low High Sound Adjustment Electonic Diy Electronic PCB Board XH-M802 Passive Tone Board Amplifier Preamp Power Module Low High Sound Adjustment Electonic Diy Electronic PCB Board

XH-M802 Passive Tone Board Amplifier Preamp Power Module Low High Sound Adjustment Electonic Diy Electronic PCB Board

$30.36 $60.73

67 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
2% off
1PC 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp 1PC 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp

1PC 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp

$86.81 $88.58

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
10% off
TA7668 Stereo Cassette Recorder Magnetic Head Preamp Board; Cassette Player; Desktop Tape Recorder Mechanism TA7668 Stereo Cassette Recorder Magnetic Head Preamp Board; Cassette Player; Desktop Tape Recorder Mechanism

TA7668 Stereo Cassette Recorder Magnetic Head Preamp Board; Cassette Player; Desktop Tape Recorder Mechanism

$69.22 $76.91

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
50% off
3PCS Silicon Microphone Board With Preamp 3V 5V DC High Sensitivity Electret Mic For DIY Audio Recording And Sound Amplification 3PCS Silicon Microphone Board With Preamp 3V 5V DC High Sensitivity Electret Mic For DIY Audio Recording And Sound Amplification

3PCS Silicon Microphone Board With Preamp 3V 5V DC High Sensitivity Electret Mic For DIY Audio Recording And Sound Amplification

$21.15 $42.30

Categories: Home Improvement, Electrical Equipment & Supplies

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1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for preamp DAC amp diy 1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for preamp DAC amp diy

1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for preamp DAC amp diy

$14.99 $14.99

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
29% off
PT2399 Karaoke Microphone Preamp Board With FOR ECHO Reverb Delay Effect For Test Measurement Tool Accessory PT2399 Karaoke Microphone Preamp Board With FOR ECHO Reverb Delay Effect For Test Measurement Tool Accessory

PT2399 Karaoke Microphone Preamp Board With FOR ECHO Reverb Delay Effect For Test Measurement Tool Accessory

$79.43 $111.88

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
50% off
XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board

XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board

$43.58 $87.16

23 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1pc 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp 1pc 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp

1pc 30W 30VA Toroidal Transformer 220V 50Hz Input 17V-0-17V 9V Output Amplifier Audio X-5 Preamp

$12.99 $12.99

8 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
XH-M164 NE5532 Stereo Pre-amp Preamplifier Tone Board Audio 4 Channels Amplifier Module 4CH Control Circuit Telephone Preamp XH-M164 NE5532 Stereo Pre-amp Preamplifier Tone Board Audio 4 Channels Amplifier Module 4CH Control Circuit Telephone Preamp

XH-M164 NE5532 Stereo Pre-amp Preamplifier Tone Board Audio 4 Channels Amplifier Module 4CH Control Circuit Telephone Preamp

$5.61 $5.61

11 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
12% off
1PC B-0905 Full Aluminum Enclosure /mini Amplifier Case/ Preamp box/ PSU Chassis 1PC B-0905 Full Aluminum Enclosure /mini Amplifier Case/ Preamp box/ PSU Chassis

1PC B-0905 Full Aluminum Enclosure /mini Amplifier Case/ Preamp box/ PSU Chassis

$12.75 $14.49

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
40% off
1set For LNA PGA-103+ EMC For EMI Magnetic Field Probe Signal Preamplifier EMC Preamp 53*58*24mm 50M-4GHz DC9-15V For-SMA Female 1set For LNA PGA-103+ EMC For EMI Magnetic Field Probe Signal Preamplifier EMC Preamp 53*58*24mm 50M-4GHz DC9-15V For-SMA Female

1set For LNA PGA-103+ EMC For EMI Magnetic Field Probe Signal Preamplifier EMC Preamp 53*58*24mm 50M-4GHz DC9-15V For-SMA Female

$103.39 $172.32

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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26% off
XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board

XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board

$3.50 $4.73

12 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
38% off
XH-A901 NE5532 Tone Board Preamp Pre-amp with Treble Bass Volume Adjustment Pre-amplifier Tone Controller For Amplifier Board XH-A901 NE5532 Tone Board Preamp Pre-amp with Treble Bass Volume Adjustment Pre-amplifier Tone Controller For Amplifier Board

XH-A901 NE5532 Tone Board Preamp Pre-amp with Treble Bass Volume Adjustment Pre-amplifier Tone Controller For Amplifier Board

$5.40 $8.71

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
50% off
SG3525 LM358 Inverter Driver Board 12V-24V Mixer Preamp Drive Module High-Frequency Adjustable 1A Inverter Driver Panel SG3525 LM358 Inverter Driver Board 12V-24V Mixer Preamp Drive Module High-Frequency Adjustable 1A Inverter Driver Panel

SG3525 LM358 Inverter Driver Board 12V-24V Mixer Preamp Drive Module High-Frequency Adjustable 1A Inverter Driver Panel

$28.22 $56.44

145 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for preamp DAC amp diy new 1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for preamp DAC amp diy new

1PC 30VA 30W 15V *2 + 6V *2 R-Core Transformer for preamp DAC amp diy new

$86.45 $86.45

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
51% off
3525 Plus 324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kHz Frequency Inverter Driver Module 3525 Plus 324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kHz Frequency Inverter Driver Module

3525 Plus 324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kHz Frequency Inverter Driver Module

$37.21 $75.94

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1Pc 0905 Full Aluminum Enclosure mini Power Ear Amplifier Case Preamp Box PSU Chassis 158x92x47mm 1Pc 0905 Full Aluminum Enclosure mini Power Ear Amplifier Case Preamp Box PSU Chassis 158x92x47mm

1Pc 0905 Full Aluminum Enclosure mini Power Ear Amplifier Case Preamp Box PSU Chassis 158x92x47mm

$23.43 $23.43

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy audio transformer R type power transformer 1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy audio transformer R type power transformer

1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy audio transformer R type power transformer

$114.33 $114.33

9 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
7% off
1PC 35W Sec Voltage 220V X2 + 6.3V X2 R-Core Transformer for TUBE Preamp DAC amp DIY 1PC 35W Sec Voltage 220V X2 + 6.3V X2 R-Core Transformer for TUBE Preamp DAC amp DIY

1PC 35W Sec Voltage 220V X2 + 6.3V X2 R-Core Transformer for TUBE Preamp DAC amp DIY

$16.45 $17.69

18 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
10% off
200W AC220V/230V toroidal transformers 28V-0-28V 24V-0-24V 15V-0-15V 12V-Power Adapter DAC Preamp Amplifier Ring Transformer 200W AC220V/230V toroidal transformers 28V-0-28V 24V-0-24V 15V-0-15V 12V-Power Adapter DAC Preamp Amplifier Ring Transformer

200W AC220V/230V toroidal transformers 28V-0-28V 24V-0-24V 15V-0-15V 12V-Power Adapter DAC Preamp Amplifier Ring Transformer

$141.83 $157.59

12 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
0905 Full Aluminum Enclosure Mini Power Ear Amplifier Case Preamp Box PSU Chassis 158x92x47mm 0905 Full Aluminum Enclosure Mini Power Ear Amplifier Case Preamp Box PSU Chassis 158x92x47mm

0905 Full Aluminum Enclosure Mini Power Ear Amplifier Case Preamp Box PSU Chassis 158x92x47mm

$9.79 $9.79

12 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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