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42% off
Audio Preamp Tone Board For Dynamic Music Playback Low-frequency Enhancement Surround Sound Output Multiple EQ Modes Audio Preamp Tone Board For Dynamic Music Playback Low-frequency Enhancement Surround Sound Output Multiple EQ Modes

Audio Preamp Tone Board For Dynamic Music Playback Low-frequency Enhancement Surround Sound Output Multiple EQ Modes

$14.80$25.51

14% off
2.0/2.1 Channel L1 Tone Preamp Treble, Mid, and Bass Adjustment Bluetooth 5.0 Decoding 2.0/2.1 Channel L1 Tone Preamp Treble, Mid, and Bass Adjustment Bluetooth 5.0 Decoding

2.0/2.1 Channel L1 Tone Preamp Treble, Mid, and Bass Adjustment Bluetooth 5.0 Decoding

$645.14$750.16

20% off
High Quality 600:50K Permalloy Audio Transformer for Microphone Preamp & Tube Amplifier, Audio Isolation and Boosting,J19310 High Quality 600:50K Permalloy Audio Transformer for Microphone Preamp & Tube Amplifier, Audio Isolation and Boosting,J19310

High Quality 600:50K Permalloy Audio Transformer for Microphone Preamp & Tube Amplifier, Audio Isolation and Boosting,J19310

$21.78$27.22

6N8P 6SN7 tube preamplifier 6Z5P bile rectifier, solid wood box hifi front bile preamp, frequency response: 10HZ-100KHZ 6N8P 6SN7 tube preamplifier 6Z5P bile rectifier, solid wood box hifi front bile preamp, frequency response: 10HZ-100KHZ

6N8P 6SN7 tube preamplifier 6Z5P bile rectifier, solid wood box hifi front bile preamp, frequency response: 10HZ-100KHZ

$169.99$169.99

2 sold
DYKB LT3045 LT3094 Positive Negative Low Noise Linear Regulator Power Supply LDO 0.5A For RF Audio DAC Op Amp Preamp DC-DC DYKB LT3045 LT3094 Positive Negative Low Noise Linear Regulator Power Supply LDO 0.5A For RF Audio DAC Op Amp Preamp DC-DC

DYKB LT3045 LT3094 Positive Negative Low Noise Linear Regulator Power Supply LDO 0.5A For RF Audio DAC Op Amp Preamp DC-DC

$394.00$394.00

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

$105.05$105.05

7 sold
14% off
R Core Transformer 20W R20 Transformers 230V To 2X15V 2X8V Copper Custom Shield Preamp Decoder Earphone DAC Audio Power Supply R Core Transformer 20W R20 Transformers 230V To 2X15V 2X8V Copper Custom Shield Preamp Decoder Earphone DAC Audio Power Supply

R Core Transformer 20W R20 Transformers 230V To 2X15V 2X8V Copper Custom Shield Preamp Decoder Earphone DAC Audio Power Supply

$30.64$35.63

2 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
51% 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

$29.76$60.73

67 sold
PT2399 DIGITAL ECHO SURROUND NE5532 PRE-AMP for MICROPHONE DIY KIT PT2399 DIGITAL ECHO SURROUND NE5532 PRE-AMP for MICROPHONE DIY KIT

PT2399 DIGITAL ECHO SURROUND NE5532 PRE-AMP for MICROPHONE DIY KIT

$21.88$21.88

1pc 115V/230V 30W Audio R-type Transformer high quality 18Vx2 + 9V x2 for preamp 1pc 115V/230V 30W Audio R-type Transformer high quality 18Vx2 + 9V x2 for preamp

1pc 115V/230V 30W Audio R-type Transformer high quality 18Vx2 + 9V x2 for preamp

$14.99$14.99

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
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 50VA 50W Audio R-Core Transformer high quality 15V x2 +12V x2 for preamp AMP DAC 1PC 50VA 50W Audio R-Core Transformer high quality 15V x2 +12V x2 for preamp AMP DAC

1PC 50VA 50W Audio R-Core Transformer high quality 15V x2 +12V x2 for preamp AMP DAC

$24.99$24.99

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

$31.32$31.32

5 sold
67% off
3PCS PCB-Mounted Silicon Microphone Module with Preamp for Low-Noise Audio Acquisition DC3V DC5V Input 18mm x 15mm 3PCS PCB-Mounted Silicon Microphone Module with Preamp for Low-Noise Audio Acquisition DC3V DC5V Input 18mm x 15mm

3PCS PCB-Mounted Silicon Microphone Module with Preamp for Low-Noise Audio Acquisition DC3V DC5V Input 18mm x 15mm

$23.26$70.50

19% off
12V 30kh Frequency Inverter Driver Module ​3525+324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kh Frequency Inverter Driver Module ​3525+324 Inverter Driver Board Mixer Preamp Drive Board

12V 30kh Frequency Inverter Driver Module ​3525+324 Inverter Driver Board Mixer Preamp Drive Board

$8.26$10.20

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

10% off
200VA AC220V/230V240/110V toroidal transformers Dual 28V Dual 12V single 12V Power Adapter DAC Preamp Amplifier Ring Transformer 200VA AC220V/230V240/110V toroidal transformers Dual 28V Dual 12V single 12V Power Adapter DAC Preamp Amplifier Ring Transformer

200VA AC220V/230V240/110V toroidal transformers Dual 28V Dual 12V single 12V Power Adapter DAC Preamp Amplifier Ring Transformer

$163.15$181.28

38% off
3525+324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kh Frequency Inverter Driver Module 3525+324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kh Frequency Inverter Driver Module

3525+324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kh Frequency Inverter Driver Module

$39.69$64.02

60% off
Silicon Electret Microphone PCB with Integrated Preamp Rated for 3V and 5V DC Operation in Audio Sensing Applications Silicon Electret Microphone PCB with Integrated Preamp Rated for 3V and 5V DC Operation in Audio Sensing Applications

Silicon Electret Microphone PCB with Integrated Preamp Rated for 3V and 5V DC Operation in Audio Sensing Applications

$21.62$54.05

51% off
Chassis Backlight Audio Preamp Home Audio Professional Equipment 90*70mm Friction 1mm Insulation Resistance Meter Chassis Backlight Audio Preamp Home Audio Professional Equipment 90*70mm Friction 1mm Insulation Resistance Meter

Chassis Backlight Audio Preamp Home Audio Professional Equipment 90*70mm Friction 1mm Insulation Resistance Meter

$218.36$445.64

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

17 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
14% off
Mini Overdrive Distortion Chorus Delay Compression Preamp Buffer Guitar Pedal Mini Overdrive Distortion Chorus Delay Compression Preamp Buffer Guitar Pedal

Mini Overdrive Distortion Chorus Delay Compression Preamp Buffer Guitar Pedal

$209.51$243.62

1PC 115V/230V 30W Audio R-Core Transformer high quality 12V+12V for preamp 1PC 115V/230V 30W Audio R-Core Transformer high quality 12V+12V for preamp

1PC 115V/230V 30W Audio R-Core Transformer high quality 12V+12V for preamp

$31.30$31.30

1 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

$260.60$260.60

83% off
Chassis Backlight Audio Preamp Home Audio Professional Equipment 500V DC Circuit Current Sensitivity 1000uA Friction 1mm Chassis Backlight Audio Preamp Home Audio Professional Equipment 500V DC Circuit Current Sensitivity 1000uA Friction 1mm

Chassis Backlight Audio Preamp Home Audio Professional Equipment 500V DC Circuit Current Sensitivity 1000uA Friction 1mm

$193.26$1136.81

1 sold
6% off
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

$9.20$9.79

12 sold
Copper Wire Shielded 30W R Type Transformer Dual 12V/15V/18V 18V + 12V for Preamp DAC Headphone Amplifier Copper Wire Shielded 30W R Type Transformer Dual 12V/15V/18V 18V + 12V for Preamp DAC Headphone Amplifier

Copper Wire Shielded 30W R Type Transformer Dual 12V/15V/18V 18V + 12V for Preamp DAC Headphone Amplifier

$133.24$133.24

2% off
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

$127.99$130.99

50% off
Radio Pre-Filter With 4-PASS BPF For Malachite 1Hz-300MHz 50 Ohm High Impedance Amp Female Socket Black Aluminum Radio Pre-Filter With 4-PASS BPF For Malachite 1Hz-300MHz 50 Ohm High Impedance Amp Female Socket Black Aluminum

Radio Pre-Filter With 4-PASS BPF For Malachite 1Hz-300MHz 50 Ohm High Impedance Amp Female Socket Black Aluminum

$158.64$317.28

55% off
Audio Amplifier DC-DC Boost Power Supply Module Preamp Isolation Power Board ±DC12-18V Adjustable from DC10-24V Audio Amplifier DC-DC Boost Power Supply Module Preamp Isolation Power Board ±DC12-18V Adjustable from DC10-24V

Audio Amplifier DC-DC Boost Power Supply Module Preamp Isolation Power Board ±DC12-18V Adjustable from DC10-24V

$122.04$271.20

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
1pc 30VA 30W 9V*3 + 6.3V + 240V R-Core Transformer for TUBE Preamp / DAC / Amp 1pc 30VA 30W 9V*3 + 6.3V + 240V R-Core Transformer for TUBE Preamp / DAC / Amp

1pc 30VA 30W 9V*3 + 6.3V + 240V R-Core Transformer for TUBE Preamp / DAC / Amp

$232.10$232.10

10 sold
42% off
Audio Preamp Tone Board For Dynamic Music Playback Low-frequency Enhancement Surround Sound Output Multiple EQ Modes Audio Preamp Tone Board For Dynamic Music Playback Low-frequency Enhancement Surround Sound Output Multiple EQ Modes

Audio Preamp Tone Board For Dynamic Music Playback Low-frequency Enhancement Surround Sound Output Multiple EQ Modes

$14.80 $25.51

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
2.0/2.1 Channel L1 Tone Preamp Treble, Mid, and Bass Adjustment Bluetooth 5.0 Decoding 2.0/2.1 Channel L1 Tone Preamp Treble, Mid, and Bass Adjustment Bluetooth 5.0 Decoding

2.0/2.1 Channel L1 Tone Preamp Treble, Mid, and Bass Adjustment Bluetooth 5.0 Decoding

$645.14 $750.16

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
20% off
High Quality 600:50K Permalloy Audio Transformer for Microphone Preamp & Tube Amplifier, Audio Isolation and Boosting,J19310 High Quality 600:50K Permalloy Audio Transformer for Microphone Preamp & Tube Amplifier, Audio Isolation and Boosting,J19310

High Quality 600:50K Permalloy Audio Transformer for Microphone Preamp & Tube Amplifier, Audio Isolation and Boosting,J19310

$21.78 $27.22

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
6N8P 6SN7 tube preamplifier 6Z5P bile rectifier, solid wood box hifi front bile preamp, frequency response: 10HZ-100KHZ 6N8P 6SN7 tube preamplifier 6Z5P bile rectifier, solid wood box hifi front bile preamp, frequency response: 10HZ-100KHZ

6N8P 6SN7 tube preamplifier 6Z5P bile rectifier, solid wood box hifi front bile preamp, frequency response: 10HZ-100KHZ

$169.99 $169.99

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
DYKB LT3045 LT3094 Positive Negative Low Noise Linear Regulator Power Supply LDO 0.5A For RF Audio DAC Op Amp Preamp DC-DC DYKB LT3045 LT3094 Positive Negative Low Noise Linear Regulator Power Supply LDO 0.5A For RF Audio DAC Op Amp Preamp DC-DC

DYKB LT3045 LT3094 Positive Negative Low Noise Linear Regulator Power Supply LDO 0.5A For RF Audio DAC Op Amp Preamp DC-DC

$394.00 $394.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
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

$105.05 $105.05

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
R Core Transformer 20W R20 Transformers 230V To 2X15V 2X8V Copper Custom Shield Preamp Decoder Earphone DAC Audio Power Supply R Core Transformer 20W R20 Transformers 230V To 2X15V 2X8V Copper Custom Shield Preamp Decoder Earphone DAC Audio Power Supply

R Core Transformer 20W R20 Transformers 230V To 2X15V 2X8V Copper Custom Shield Preamp Decoder Earphone DAC Audio Power Supply

$30.64 $35.63

2 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
51% 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

$29.76 $60.73

67 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
PT2399 DIGITAL ECHO SURROUND NE5532 PRE-AMP for MICROPHONE DIY KIT PT2399 DIGITAL ECHO SURROUND NE5532 PRE-AMP for MICROPHONE DIY KIT

PT2399 DIGITAL ECHO SURROUND NE5532 PRE-AMP for MICROPHONE DIY KIT

$21.88 $21.88

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1pc 115V/230V 30W Audio R-type Transformer high quality 18Vx2 + 9V x2 for preamp 1pc 115V/230V 30W Audio R-type Transformer high quality 18Vx2 + 9V x2 for preamp

1pc 115V/230V 30W Audio R-type Transformer high quality 18Vx2 + 9V x2 for preamp

$14.99 $14.99

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
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

Buy Now
1PC 50VA 50W Audio R-Core Transformer high quality 15V x2 +12V x2 for preamp AMP DAC 1PC 50VA 50W Audio R-Core Transformer high quality 15V x2 +12V x2 for preamp AMP DAC

1PC 50VA 50W Audio R-Core Transformer high quality 15V x2 +12V x2 for preamp AMP DAC

$24.99 $24.99

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

$31.32 $31.32

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
67% off
3PCS PCB-Mounted Silicon Microphone Module with Preamp for Low-Noise Audio Acquisition DC3V DC5V Input 18mm x 15mm 3PCS PCB-Mounted Silicon Microphone Module with Preamp for Low-Noise Audio Acquisition DC3V DC5V Input 18mm x 15mm

3PCS PCB-Mounted Silicon Microphone Module with Preamp for Low-Noise Audio Acquisition DC3V DC5V Input 18mm x 15mm

$23.26 $70.50

Categories: Home Improvement, Electrical Equipment & Supplies

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19% off
12V 30kh Frequency Inverter Driver Module ​3525+324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kh Frequency Inverter Driver Module ​3525+324 Inverter Driver Board Mixer Preamp Drive Board

12V 30kh Frequency Inverter Driver Module ​3525+324 Inverter Driver Board Mixer Preamp Drive Board

$8.26 $10.20

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

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10% off
200VA AC220V/230V240/110V toroidal transformers Dual 28V Dual 12V single 12V Power Adapter DAC Preamp Amplifier Ring Transformer 200VA AC220V/230V240/110V toroidal transformers Dual 28V Dual 12V single 12V Power Adapter DAC Preamp Amplifier Ring Transformer

200VA AC220V/230V240/110V toroidal transformers Dual 28V Dual 12V single 12V Power Adapter DAC Preamp Amplifier Ring Transformer

$163.15 $181.28

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
38% off
3525+324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kh Frequency Inverter Driver Module 3525+324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kh Frequency Inverter Driver Module

3525+324 Inverter Driver Board Mixer Preamp Drive Board 12V 30kh Frequency Inverter Driver Module

$39.69 $64.02

Categories: Home Improvement, Electrical Equipment & Supplies

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60% off
Silicon Electret Microphone PCB with Integrated Preamp Rated for 3V and 5V DC Operation in Audio Sensing Applications Silicon Electret Microphone PCB with Integrated Preamp Rated for 3V and 5V DC Operation in Audio Sensing Applications

Silicon Electret Microphone PCB with Integrated Preamp Rated for 3V and 5V DC Operation in Audio Sensing Applications

$21.62 $54.05

Categories: Home Improvement, Electrical Equipment & Supplies

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51% off
Chassis Backlight Audio Preamp Home Audio Professional Equipment 90*70mm Friction 1mm Insulation Resistance Meter Chassis Backlight Audio Preamp Home Audio Professional Equipment 90*70mm Friction 1mm Insulation Resistance Meter

Chassis Backlight Audio Preamp Home Audio Professional Equipment 90*70mm Friction 1mm Insulation Resistance Meter

$218.36 $445.64

Categories: Home Improvement, Electrical Equipment & Supplies

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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

17 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

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14% off
Mini Overdrive Distortion Chorus Delay Compression Preamp Buffer Guitar Pedal Mini Overdrive Distortion Chorus Delay Compression Preamp Buffer Guitar Pedal

Mini Overdrive Distortion Chorus Delay Compression Preamp Buffer Guitar Pedal

$209.51 $243.62

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1PC 115V/230V 30W Audio R-Core Transformer high quality 12V+12V for preamp 1PC 115V/230V 30W Audio R-Core Transformer high quality 12V+12V for preamp

1PC 115V/230V 30W Audio R-Core Transformer high quality 12V+12V for preamp

$31.30 $31.30

1 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

$260.60 $260.60

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
83% off
Chassis Backlight Audio Preamp Home Audio Professional Equipment 500V DC Circuit Current Sensitivity 1000uA Friction 1mm Chassis Backlight Audio Preamp Home Audio Professional Equipment 500V DC Circuit Current Sensitivity 1000uA Friction 1mm

Chassis Backlight Audio Preamp Home Audio Professional Equipment 500V DC Circuit Current Sensitivity 1000uA Friction 1mm

$193.26 $1136.81

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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6% off
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

$9.20 $9.79

12 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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Copper Wire Shielded 30W R Type Transformer Dual 12V/15V/18V 18V + 12V for Preamp DAC Headphone Amplifier Copper Wire Shielded 30W R Type Transformer Dual 12V/15V/18V 18V + 12V for Preamp DAC Headphone Amplifier

Copper Wire Shielded 30W R Type Transformer Dual 12V/15V/18V 18V + 12V for Preamp DAC Headphone Amplifier

$133.24 $133.24

Categories: Home Improvement, Electrical Equipment & Supplies

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2% off
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

$127.99 $130.99

Categories: Home Improvement, Electrical Equipment & Supplies

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50% off
Radio Pre-Filter With 4-PASS BPF For Malachite 1Hz-300MHz 50 Ohm High Impedance Amp Female Socket Black Aluminum Radio Pre-Filter With 4-PASS BPF For Malachite 1Hz-300MHz 50 Ohm High Impedance Amp Female Socket Black Aluminum

Radio Pre-Filter With 4-PASS BPF For Malachite 1Hz-300MHz 50 Ohm High Impedance Amp Female Socket Black Aluminum

$158.64 $317.28

Categories: Home Improvement, Electrical Equipment & Supplies

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55% off
Audio Amplifier DC-DC Boost Power Supply Module Preamp Isolation Power Board ±DC12-18V Adjustable from DC10-24V Audio Amplifier DC-DC Boost Power Supply Module Preamp Isolation Power Board ±DC12-18V Adjustable from DC10-24V

Audio Amplifier DC-DC Boost Power Supply Module Preamp Isolation Power Board ±DC12-18V Adjustable from DC10-24V

$122.04 $271.20

Categories: Home Improvement, Electrical Equipment & Supplies

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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

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