hot！2pcs 6J1P Valve Vacuum Tube DIY for PreAmplifier Board Headphone Amplifier Modulehot！2pcs 6J1P Valve Vacuum Tube DIY for PreAmplifier Board Headphone Amplifier Modulehot！2pcs 6J1P Valve Vacuum Tube DIY for PreAmplifier Board Headphone Amplifier Modulehot！2pcs 6J1P Valve Vacuum Tube DIY for PreAmplifier Board Headphone Amplifier Modulehot！2pcs 6J1P Valve Vacuum Tube DIY for PreAmplifier Board Headphone Amplifier Module
Home > Tools > Measurement & Analysis Instruments

hot！2pcs 6J1P Valve Vacuum Tube DIY for PreAmplifier Board Headphone Amplifier Module

30%

US $7.86 US $5.50


Tags: 2pcs, 6j1p, valve, vacuum, tube, preamplifier, board, headphone, amplifier, module,

Fosi Audio Hifi Phono Preamp BOX X4 Turntable Phonograph Preamplifier With 5654W Vacuum Tube Amplifier
- 32%
Fosi Audio Hifi Phono Preamp BOX X4 Turntable Phonograph Preamplifier With 5654W Vacuum Tube Amplifier

US $67.99 US $46.23

AIYIMA Low Pass Filter Bass Subwoofer Preamp Amplifier Board Single Power DC 9-32V Preamplifier With Bass Volume Adjustment
- 0%
AIYIMA Low Pass Filter Bass Subwoofer Preamp Amplifier Board Single Power DC 9-32V Preamplifier With Bass Volume Adjustment

US $7.17

XH-M164 NE5532 Tone Amplifier Board Preamplifier AC 12V-15V Power Supply Dual Channel Audio Amplifier Board 4 Way Adjustment
- 0%
XH-M164 NE5532 Tone Amplifier Board Preamplifier AC 12V-15V Power Supply Dual Channel Audio Amplifier Board 4 Way Adjustment

US $4.21

UPC1892 HIFI Stereo Preamp Amplifier Front Fever Level JRC2150 BBE Sound Adjustment Preamplifier Volume Tone Control Bass Board
- 20%
UPC1892 HIFI Stereo Preamp Amplifier Front Fever Level JRC2150 BBE Sound Adjustment Preamplifier Volume Tone Control Bass Board

US $16.91 US $13.36

Nobsound Mini T3 MM RIAA Phono Stage Preamp Record Player Stereo Preamplifier HiFi Turntable Amplifier with Volume Control
- 40%
Nobsound Mini T3 MM RIAA Phono Stage Preamp Record Player Stereo Preamplifier HiFi Turntable Amplifier with Volume Control

US $54.99 US $32.99

AIYIMA 6K4 Vacuum Tube Amplifier Preamplifier Bluetooth 5.0 Preamp AMP With Treble Bass Tone Adjustment For Home Sound Theater
- 20%
AIYIMA 6K4 Vacuum Tube Amplifier Preamplifier Bluetooth 5.0 Preamp AMP With Treble Bass Tone Adjustment For Home Sound Theater

US $55.18 US $44.14

AIYIMA NE5532 Preamp Preamplifier Volume Tone Control Board 10 Times Preamplifier Magnification For Home Audio Amplifier
- 19%
AIYIMA NE5532 Preamp Preamplifier Volume Tone Control Board 10 Times Preamplifier Magnification For Home Audio Amplifier

US $12.71 US $10.17

AIYIMA Audio T3 Phono Preamplifier for Turntable Phonograph Preamp Vinyl Record Player Mini Stereo HiFi Vacuum Amplifier DIY
- 27%
AIYIMA Audio T3 Phono Preamplifier for Turntable Phonograph Preamp Vinyl Record Player Mini Stereo HiFi Vacuum Amplifier DIY

US $63.11 US $45.44

UNISIAN NE5532 Audio Preamplifier Bass Treble Sound Tone Control Board with Extension Cord 20cm For Diy Amplifier
- 10%
UNISIAN NE5532 Audio Preamplifier Bass Treble Sound Tone Control Board with Extension Cord 20cm For Diy Amplifier

US $10.00 US $9.00

AIYIMA 5.1 Amplifier Preamplifier Tone Board Preamp Bass Frequency Volume Independent Adjustment 6 Way For 5.1 Amplifiers
- 25%
AIYIMA 5.1 Amplifier Preamplifier Tone Board Preamp Bass Frequency Volume Independent Adjustment 6 Way For 5.1 Amplifiers

US $18.98 US $14.05

UNISIAN Tone board NE5532 OP-AMP HIFI Preamplifier Bass Treble Volume Tone Control Board For Amplifiers DIY KIT
- 10%
UNISIAN Tone board NE5532 OP-AMP HIFI Preamplifier Bass Treble Volume Tone Control Board For Amplifiers DIY KIT

US $8.50 US $7.65

AIYIMA MM Phono Stage Amplifier Record Player Stereo Audio VU Meter Bluetooth Amplifier For Turntable Phonograph Preamplifier T5
- 25%
AIYIMA MM Phono Stage Amplifier Record Player Stereo Audio VU Meter Bluetooth Amplifier For Turntable Phonograph Preamplifier T5

US $144.66 US $108.49

Base on STUDER 900 circuit Power supply DIY Kit/Finished board For preamplifier/DAC 5--24V
- 30%
Base on STUDER 900 circuit Power supply DIY Kit/Finished board For preamplifier/DAC 5--24V

US $18.19 US $12.73

Ultra-Compact PreAmplifier Phono Preamp Audio Amplifier With Level Volume Control Turntable Input RCA 1/4'' TRS Output PP500
- 39%
Ultra-Compact PreAmplifier Phono Preamp Audio Amplifier With Level Volume Control Turntable Input RCA 1/4'' TRS Output PP500

US $93.25 US $55.95

UNISIAN Audio Equalizer Board LA3607 NE5532 EQ Preamplifier With Treble Bass Midrange Equalization 10 Road Tone Control For AMP
- 10%
UNISIAN Audio Equalizer Board LA3607 NE5532 EQ Preamplifier With Treble Bass Midrange Equalization 10 Road Tone Control For AMP

US $26.00 US $23.40

Audio Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Pre AMP Board for Home Theater Speaker DIY
- 0%
Audio Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Pre AMP Board for Home Theater Speaker DIY

US $8.37

Balanced preamplifier RCA to XLR Balanced Convert preamp board Unbalanced input Conversion Balanced output with volume control
- 20%
Balanced preamplifier RCA to XLR Balanced Convert preamp board Unbalanced input Conversion Balanced output with volume control

US $161.39 US $129.11

CD7379 Dual Channel High Power Amplifier Board NE5532 Preamplifier DC12V Power Supply 39W + 39W Audio Power Amplifier Board
- 0%
CD7379 Dual Channel High Power Amplifier Board NE5532 Preamplifier DC12V Power Supply 39W + 39W Audio Power Amplifier Board

US $4.36

AIYIMA Subwoofer Amplifier Preamp XLR Caron Balanced RCA Input Phase Adjustable Preamplifier Satellite Speaker Output For Amp
- 20%
AIYIMA Subwoofer Amplifier Preamp XLR Caron Balanced RCA Input Phase Adjustable Preamplifier Satellite Speaker Output For Amp

US $15.35 US $12.28

PSVANE Vacuum Tube ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84 Tube Amplifier HIFI Audio Amplifier Kit DIY Preamplifier
- 50%
PSVANE Vacuum Tube ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84 Tube Amplifier HIFI Audio Amplifier Kit DIY Preamplifier

US $222.32 US $111.16

AIYIMA Phono Vinyl Record Player Preamplifier MM MC Phono Preamp Audio Board Phonograph Amplifiers Audio Amp DIY
- 25%
AIYIMA Phono Vinyl Record Player Preamplifier MM MC Phono Preamp Audio Board Phonograph Amplifiers Audio Amp DIY

US $15.70 US $11.77

UPC1892 HIFI Stereo Preamp Amplifier Volume Tone Control JRC2150 Fever Level Tone Board with BBE Preamplifier
- 0%
UPC1892 HIFI Stereo Preamp Amplifier Volume Tone Control JRC2150 Fever Level Tone Board with BBE Preamplifier

US $14.80

15W Dual 150V+6.3V EI Transformer For 6N3 Tube Preamplifier Audio
- 0%
15W Dual 150V+6.3V EI Transformer For 6N3 Tube Preamplifier Audio

US $19.99

Woopker Phono Preamp PP500 Preamplifier with Bass Treble Balance Volume Adjustment Pre-amp Turntable Preamplificador
- 40%
Woopker Phono Preamp PP500 Preamplifier with Bass Treble Balance Volume Adjustment Pre-amp Turntable Preamplificador

US $201.55 US $120.93

PP400 Ultra-Compact Phono Preamp Preamplifier With RCA 1/4Inch Support TRS Interfaces Preamplificador Phono Preamp
- 0%
PP400 Ultra-Compact Phono Preamp Preamplifier With RCA 1/4Inch Support TRS Interfaces Preamplificador Phono Preamp

US $59.05

Tone board NE5532 OP-AMP HIFI Preamplifier tuning board Bass Treble Balance Volume Tone EQ Control Board DIY KIT
- 20%
Tone board NE5532 OP-AMP HIFI Preamplifier tuning board Bass Treble Balance Volume Tone EQ Control Board DIY KIT

US $6.25 US $5.00

GHXAMP 7-segment Equalizer Tone Treble Mid Bass Adjust Mobile Computer Game Headset Ear Amplifier Audio Signal Preamplifier DIY
- 0%
GHXAMP 7-segment Equalizer Tone Treble Mid Bass Adjust Mobile Computer Game Headset Ear Amplifier Audio Signal Preamplifier DIY

US $23.43

AIYIMA EQ665 Equalizer Amplifier Preamplifier Hifi Home EQ Balanced Mixer Double 10 Segment Stereo Treble Alto Bass Tone
- 19%
AIYIMA EQ665 Equalizer Amplifier Preamplifier Hifi Home EQ Balanced Mixer Double 10 Segment Stereo Treble Alto Bass Tone

US $150.62 US $120.50

Amplifier circuit board Tube 6N1 6N2 preamplifier circuit board Tube amplifier power amplifier push board
- 20%
Amplifier circuit board Tube 6N1 6N2 preamplifier circuit board Tube amplifier power amplifier push board

US $12.24 US $9.79

431*308*92mm 431*358*92mm All Aluminum Power Amplifier Chassis Tube Preamplifier Case DAC Decoder Enclosure Diy Audio Shell
- 35%
431*308*92mm 431*358*92mm All Aluminum Power Amplifier Chassis Tube Preamplifier Case DAC Decoder Enclosure Diy Audio Shell

US $433.52 US $281.79

Dropshipping Ultra-Compact Phono Preamp Preamplifier With RCA 1/4Inch Support TRS Interfaces Preamplificador Phono Preamp PP400
- 29%
Dropshipping Ultra-Compact Phono Preamp Preamplifier With RCA 1/4Inch Support TRS Interfaces Preamplificador Phono Preamp PP400

US $21.48 US $15.04

AIYIMA Amplificador Bluetooth Tube Preamplifier Fever Hifi 6J5 Bile Vacuum Tube Preamp NE5532 Pre Amplifier Tone Control Board
- 24%
AIYIMA Amplificador Bluetooth Tube Preamplifier Fever Hifi 6J5 Bile Vacuum Tube Preamp NE5532 Pre Amplifier Tone Control Board

US $30.00 US $22.80

AIYIMA Upgraded 6K4 Tube Preamplifier Amplifiers HiFi Tube Preamp Bile Buffer Audio Amp Speaker Sound Amplifier Home Theater DIY
- 25%
AIYIMA Upgraded 6K4 Tube Preamplifier Amplifiers HiFi Tube Preamp Bile Buffer Audio Amp Speaker Sound Amplifier Home Theater DIY

US $27.56 US $20.67

Ultra-compact PP500 Phono Preamplifier Preamp with Bass Treble Balance Volume Adjustment Pre-amp Turntable Preamplificador
- 35%
Ultra-compact PP500 Phono Preamplifier Preamp with Bass Treble Balance Volume Adjustment Pre-amp Turntable Preamplificador

US $159.00 US $101.76

AIYIMA Audio Tube A3 Pro Vacuum Tube Amplifier Preamplifier Bluetooth 5.0 Bile Pre AMP Preamp With Treble Bass Tone Adjustment
- 19%
AIYIMA Audio Tube A3 Pro Vacuum Tube Amplifier Preamplifier Bluetooth 5.0 Bile Pre AMP Preamp With Treble Bass Tone Adjustment

US $56.96 US $45.57

AIYIMA Subwoofer Amplifier Preamp Board Preamplifier Frequency Phase Adjustable With Satellite Speaker Output DIY Power Amp
- 30%
AIYIMA Subwoofer Amplifier Preamp Board Preamplifier Frequency Phase Adjustable With Satellite Speaker Output DIY Power Amp

US $15.39 US $10.77

GHXAMP 6Z4 Rectifier Dual Tube Preamplifier Bile Rectifier filter Board Experimental power supply single Dual Power winding
- 0%
GHXAMP 6Z4 Rectifier Dual Tube Preamplifier Bile Rectifier filter Board Experimental power supply single Dual Power winding

US $9.00

AIYIMA Balanced XLR to Unbalanced Single-ended RCA Preamplifier NE5532 Dual OP AMP Circuit Preamp Board Low Distortion
- 19%
AIYIMA Balanced XLR to Unbalanced Single-ended RCA Preamplifier NE5532 Dual OP AMP Circuit Preamp Board Low Distortion

US $13.16 US $10.53

Acoustic Electric Guitar Preamp Pickup Digital Tuner Ukulele Pickup Preamplifier 4 Band Tuner System With LCD Display
- 44%
Acoustic Electric Guitar Preamp Pickup Digital Tuner Ukulele Pickup Preamplifier 4 Band Tuner System With LCD Display

US $65.58 US $36.72