• VKDN ( Virtual Kingdom Delivery Network ) -> Vast Kingdoms, Diverse Nations: Unlocking Global Commerce

preamp

Filter by price

Sort By

Product tags

Showing 37–72 of 110 results

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

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
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
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

$20.14$21.66

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
14% off
R Core Transformer 20W R20 Transformers 230V To 2X15V 2X9V Copper Custom Shield Preamp Decoder Earphone DAC Audio Power Supply R Core Transformer 20W R20 Transformers 230V To 2X15V 2X9V Copper Custom Shield Preamp Decoder Earphone DAC Audio Power Supply

R Core Transformer 20W R20 Transformers 230V To 2X15V 2X9V Copper Custom Shield Preamp Decoder Earphone DAC Audio Power Supply

$30.00$34.88

5 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

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
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

4 sold
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

10Sets IP67 Waterproof AMP Style Automotive Connectors, Pre-Wired 1-6 Pin Male/Female Plug Harness for Car & Motorcycle Wiring 10Sets IP67 Waterproof AMP Style Automotive Connectors, Pre-Wired 1-6 Pin Male/Female Plug Harness for Car & Motorcycle Wiring

10Sets IP67 Waterproof AMP Style Automotive Connectors, Pre-Wired 1-6 Pin Male/Female Plug Harness for Car & Motorcycle Wiring

$179.24$179.24

6% 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

$84.77$90.18

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
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
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 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
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

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
42% off
2204 Aluminum Mini Case, 1U Full Metal Enclosure for Preamp DAC, DIY Audio Project Box 2204 Aluminum Mini Case, 1U Full Metal Enclosure for Preamp DAC, DIY Audio Project Box

2204 Aluminum Mini Case, 1U Full Metal Enclosure for Preamp DAC, DIY Audio Project Box

$141.46$243.90

1 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

10 sold
40% off
Toroidal Transformer 0-115V-230V, 220V Pure Copper HiFi Power Supply for Preamp Toroidal Transformer 0-115V-230V, 220V Pure Copper HiFi Power Supply for Preamp

Toroidal Transformer 0-115V-230V, 220V Pure Copper HiFi Power Supply for Preamp

$136.58$227.64

14% off
DIY with Built-in Active Circuitry 3-band EQ Preamp Board DIY with Built-in Active Circuitry 3-band EQ Preamp Board

DIY with Built-in Active Circuitry 3-band EQ Preamp Board

$163.44$190.05

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

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

$26.99$26.99

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
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

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
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
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
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
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
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

$20.14 $21.66

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
14% off
R Core Transformer 20W R20 Transformers 230V To 2X15V 2X9V Copper Custom Shield Preamp Decoder Earphone DAC Audio Power Supply R Core Transformer 20W R20 Transformers 230V To 2X15V 2X9V Copper Custom Shield Preamp Decoder Earphone DAC Audio Power Supply

R Core Transformer 20W R20 Transformers 230V To 2X15V 2X9V Copper Custom Shield Preamp Decoder Earphone DAC Audio Power Supply

$30.00 $34.88

5 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
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
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

4 sold

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
10Sets IP67 Waterproof AMP Style Automotive Connectors, Pre-Wired 1-6 Pin Male/Female Plug Harness for Car & Motorcycle Wiring 10Sets IP67 Waterproof AMP Style Automotive Connectors, Pre-Wired 1-6 Pin Male/Female Plug Harness for Car & Motorcycle Wiring

10Sets IP67 Waterproof AMP Style Automotive Connectors, Pre-Wired 1-6 Pin Male/Female Plug Harness for Car & Motorcycle Wiring

$179.24 $179.24

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
6% 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

$84.77 $90.18

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
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

Buy Now
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 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
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
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

Buy Now
42% off
2204 Aluminum Mini Case, 1U Full Metal Enclosure for Preamp DAC, DIY Audio Project Box 2204 Aluminum Mini Case, 1U Full Metal Enclosure for Preamp DAC, DIY Audio Project Box

2204 Aluminum Mini Case, 1U Full Metal Enclosure for Preamp DAC, DIY Audio Project Box

$141.46 $243.90

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 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

10 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
40% off
Toroidal Transformer 0-115V-230V, 220V Pure Copper HiFi Power Supply for Preamp Toroidal Transformer 0-115V-230V, 220V Pure Copper HiFi Power Supply for Preamp

Toroidal Transformer 0-115V-230V, 220V Pure Copper HiFi Power Supply for Preamp

$136.58 $227.64

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
DIY with Built-in Active Circuitry 3-band EQ Preamp Board DIY with Built-in Active Circuitry 3-band EQ Preamp Board

DIY with Built-in Active Circuitry 3-band EQ Preamp Board

$163.44 $190.05

Categories: Home Improvement, Electrical Equipment & Supplies

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

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

$26.99 $26.99

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

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

Buy Now
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
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

Buy Now
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

Buy Now
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

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
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

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
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

Buy Now
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

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now