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DIY PCB -Power supply for class-D (or AB) amps

$ 15.84 $ 9.5

TDA2030A Audio Power Amplifier Arduino DIY Kit Components OCL 18W x 2 BTL 36W

$ 3.94 $ 2.36

DIY PCB - Isolated current sensor for PanelPilot meters

$ 17.6 $ 10.56

Bluetooth TPA3116 Power Amplifier Board Digital HIFI Module 12-24V 100W+50W+50W

$ 17.58 $ 10.54

Ultraperm 80 Metal Shielding Sheet 8" x 5.3" MuMetal Mu Metal Sheet Audio Shield

$ 15.79 $ 9.47

NEW Yamaha WN649600 Calibration Microphone RX-V661 V667 V671 V673 V777 V779 V863

$ 12.27 $ 7.36

TDA7492 50W*2 AUX Switch Wireless Bluetooth 4.0 Audio Digital Amplifie Board

$ 11.43 $ 6.85

OEM Yamaha WN649600 Calibration Microphone RX-V661 V667 V671 V673 V777 V779 V863

$ 15.2 $ 9.12

US TDA7492P 50W+50W Wireless Bluetooth 4.0 Audio Receiver Digital Amplifier

$ 12.31 $ 7.38

6Pcs VHM-314 V.20 Bluetooth Audio Receiver Board Bluetooth 5.0 Mp3 Lossless

$ 12.27 $ 7.36

HDMI/MHL To I2S IIS HDMI IIS I2S Dual-Mode Digital Audio I2S/Optical/DSD/Coaxial

$ 35.98 $ 21.58

iFi Low Noise DC Power Supply (12V/1.8A)

$ 17.6 $ 10.56

NAKAMICHI AV-1S RECEIVER

$ 88 $ 52.8

AK2515 VFD Music Audio Spectrum Mini Dot Matrix Level Indicator VU Meter Screen

$ 50.15 $ 30.09

MiOYOOW Bluetooth Speaker DIY Kit with LED Flashing Light Soldering Project U...

$ 28.59 $ 17.15

NAD VM130 HDMI IN, HDMI OUT, 4K and USB upgrade module

$ 176 $ 105.6

100W+100W TPA3116D2 Bluetooth Digital HIFI Stereo Audio Power Amplifier Board

$ 20.23 $ 12.13

DIY PCB - Bipolar (opamp) power supply

$ 26.4 $ 15.83

Assembled Hi-End 1000W IRS2092 Class D Mono Power Amplifier Board Hifi Home AMP

$ 44 $ 26.4

Ultra Low Noise linear power supply LPS PSU KIT 5V 9V 12V 15V 18V 24V

$ 34.84 $ 20.9

20 X ) - CRL Centralab 500K Vintage Potentiometer

$ 33 $ 19.8

Audio Grade 21 steps DACT Type Stepped Attenuator volume knurled Shape Shaft

$ 10.56 $ 6.33

Learning function aluminum shell infrared Universal Remote Control for Amp CD

$ 33.44 $ 20.06

OPA1656 SoundPlus™ ultra-low noise and distortion, Burr-Brown™ audio opamp

$ 16.72 $ 10.03

VU meter head / level meter / DB audio power meter + Driver board

$ 36.96 $ 22.17

VTV AMPLIFIER MONOBLOCK Hypex NC250MP NCore Monoblock Amplifier 250WX1

$ 342.32 $ 205.39

50% Nickel Permalloy EI-48 Transformer Core. Made in USSR. NOS. Diamond

$ 35.2 $ 21.12

Khadas Tone Board Hi-Res Audio USB DAC Based in (Tone Board with Acrylic Case)

$ 66 $ 39.6

Bang & Olufsen 9000

$ 616 $ 369.6

Assembled CS8412 + NE5534 TDA1541 USB DAC optical fiber coaxial decode board

$ 51.92 $ 31.15

Subwoofer Plate Amplifier 150watt RMS / 200watt Peak

$ 79.2 $ 47.52

DC24-48V Class D Stereo Audio TPA3255 Digital Power Amplifier For Speaker

$ 40.3 $ 24.18

Bluetooth Remote Control Audio Volume Controller/Potentiometer - (Andorid/iOS)

$ 25.47 $ 15.28

AC Ground Loop Hum Eliminator Plug-Style AC Voltage Filter

$ 38.2 $ 22.92

IRS2092S 500W Mono Channel Digital Amplifier Class D HIFI Power Amp Board with

$ 20.04 $ 12.02

Bluetooth 5.0 TPA3116D2 Digital 2.1 Audio Amplifier Board 100W+50W+50W DC 12-24V

$ 19.08 $ 11.45

AUX Bluetooth 5.0 TPA3116D2 Digital Power Amplifier Board 2.1 Channel 2*50W+100W

$ 11.04 $ 6.62

DIY FM MPX STEREO DECODER BOARD MULTIPLEX ADAPTER

$ 70.4 $ 42.24

40W Audio R-Core Copper Transformer 180V-0-180V 0-6.3V 0-6.3V for Tube Preamp

$ 26.4 $ 15.83

Assembled CS3310 Remote Preamp Board VFD Display 4-way Input HIFI Preamplifier

$ 35.2 $ 21.12

High Power Mono Digital Amplifier Board TDA8954TH Core BTL Fever Class 420W

$ 16.76 $ 10.05

HiFi DC /USB 5V Regulated Linear Power Supply PSU for Set-top Box / Player / DAC

$ 43.99 $ 26.39

50% Nickel Permalloy Transformer Core EI-40. Made in USSR. NOS. Diamond

$ 26.4 $ 15.83

iPower By ifI Audio Low Noise DC Power Supply with International Travel Adapters

$ 40.47 $ 24.28

4PCS HiFi Adjustable Isolation Stand Feet Amplifier Speaker DAC Spikes+Base Pads

$ 33.43 $ 20.05

BLS100KCMNT Balance Type Attenuator Volume Potentiometer Stereo Channels 29 Step

$ 58.96 $ 35.37

Assembled L15 stereo MOSFET power amplifier board with Angle aluminum

$ 39.6 $ 23.76

DIY PCB - Solid-state LR phono preamp

$ 26.4 $ 15.83

SONY STR-DG720 RECEIVER PARTS - digital board 1-875-597-11

$ 26.35 $ 15.81

4Ω 4" Inch 40-100W Subwoofer Woofer High Power Long Stroke Speaker Loudspeaker

$ 22.56 $ 13.53

Stepped attenuator 24 position, stereo,10k

$ 25.52 $ 15.31

Genuine Pioneer GM-D9605 GMD9605 Remote Bass Control Knob w/ 16 Foot Cable

$ 76.54 $ 45.92

Ocean Digital: Internet Radio Tuner " WITH REMOTE" ( Model # WR10 ) [ WORKING ]

$ 87.99 $ 52.79

2.1 Digital Subwoofer SMD Integrated Amplifier Board Independent 2.0 Channel Out

$ 30.17 $ 18.1

NXG TECHNOLOGIES NX-SS6 SPEAKER SELECTOR

$ 17.55 $ 10.53

80% Nickel Permalloy EI-35 Core and Two Chamber Bobbin for Audio Transformer

$ 57.2 $ 34.32

Audio Amplifier Board 2.1 Channel 240W High Power Subwoofer Amplifier Board Amp

$ 24.8 $ 14.88

LM3886 Stereo Power Amplifier Board OP07 DC Servo 5534 Amplify PCB

$ 42.23 $ 25.33

Finished 50VA HIFI Ultra-low Noise Linear Power Supply DC5V 9V 12V 15V 18V 24V

$ 59.84 $ 35.9

DIY PCB - "Mighty Midget" tube amplifier

$ 35.2 $ 21.12

LT3045-LM Ultralow-noise (0.8µVrms) linear regulator, 0V-15V, 0.5A, LM317 Layout

$ 20.19 $ 12.11

15W Regulated PSU DC Linear Power Supply LPS DC 5V 6V 7V 9V 12V 15V 18V 24V New

$ 35.2 $ 21.12

XH-A128 Bluetooth 5.0 Amplifier Board Digital Power Amp 160W*2+220W TDA7498E*2

$ 40.47 $ 24.28

107*107*115mm Black Vintage Triode Iron Transformer Protect Cover Enclosure DIY

$ 25.96 $ 15.57

Volume and Control knob Column Silver Aluminum Volume Knob Brand New x5

$ 5.28 $ 3.16

Tube Preamp Power Supply Board DC280V + DC280V + DC12.6V Filament Assembeld

$ 24.24 $ 14.54

ANCHOR AUDIO MP3-7500 PLAYER

$ 17.6 $ 10.56

Audio Input Signal Selector Relay Board/Signal Switching Amplifier Board + RCA

$ 11.52 $ 6.91

Audio Input Signal Selector Switch RCA Audio Selector Switch 6 IN & 1 OUT

$ 30.41 $ 18.24

Bulgin P73 3 p plug and socket for vintage British valve amplifier Marshall Vox

$ 26.39 $ 15.83

40W Audio R-Core Copper Transformer 180V-0-180V 0-6.3V 0-6.3V for Tube Preamp

$ 26.4 $ 15.83

4k to 8ohm double C Core Single End output transformer

$ 44 $ 26.4

US TPA3116D2 2*120W Wireless Bluetoth 4.0 Audio Receiver Digital Amplifier Board

$ 12.31 $ 7.38

1pair QUAD405 CLONE HIFI Stereo Amplifier Board 2-Channel MJ15024 Angle Aluminum

$ 35.1 $ 21.06

US TDA7498E 160W+160W 2 Channel Digital Audio High Power Amplifier Board Module

$ 21.99 $ 13.19

1pc Bluetooth 5.0 Digital Power Amplifier Board 4 Channel Home Theater

$ 39 $ 23.4

Active Bias Supply for quatro Tubes AB-Q (Single pcb to Control 4 Power Tubes)

$ 67.76 $ 40.65

PAM8610 Mini 10W+10W Stereo Audio Power Amplifier Board Module w/ Volume Control

$ 5.88 $ 3.53

DIY PCB - Stereo tube active crossover

$ 44 $ 26.4

30W R-CORE Transformer for tube amplifier AC115V /230V 9V×3+6.3V+240V

$ 13.2 $ 7.91

5pcs PAM8403 Mini 2 Channel Stereo 3W Class D Audio Power Amplifier Module Board

$ 6.06 $ 3.63

EIZZ 24K Gold Tellurium Copper Speaker Binding Post Hifi Banana Jack Connector*2

$ 28.74 $ 17.24

Finished Class A Audio Preamplifier HiFi LME4972HA Volume Adjustment Preamp amp

$ 60.72 $ 36.43

ALPS - BLACK BEAUTY - HIGH END AUDIO POTENTIOMETER

$ 96.8 $ 58.08

OLED Display Mains Noise Tester EMI Measuring Instrument 10KHz-10MHz Line Meter

$ 68.64 $ 41.18

Assembled 800W ±55V high LLC Soft Switching Power Supply HIFI Power supply board

$ 33.44 $ 20.06

Irs2092s ic driver mosfet digital amplifier USA stock

$ 16.71 $ 10.02

12-24V 5.1 Channel Amplifier Board 6-Way Digital Power Amp 50Wx4 100WX2 Brass

$ 28.15 $ 16.89

Bass Power Amplifier Board Mono Pure Subwoofer Output High Power Amplifier DIY

$ 18.62 $ 11.17

Stepped attenuator STEREO - 48 steps - Volume control

$ 157.52 $ 94.51

8 X MATCHED GENUINE SANKEN 2SC2922 2SA1216 AUDIO POWER TRANSISTOR

$ 35.19 $ 21.11

1piece 12AX7 6SL7 6V6 EL34 EL84 tbue SE amplifier kits

$ 22.44 $ 13.46

LM3886 Power Amplifier Board Kit DC SERVO 5534 Independent op amp DIY Amplifier

$ 33.44 $ 20.06

US TDA8954TH 420W*2 Class D High Power Dual-Channel Digital Audio Amp Board

$ 24.63 $ 14.77

50VA EI Transformer 0-180V-250V-330V(120mA)0-6.3V(1A) 0-6.3V(1A) For Tube preamp

$ 24.64 $ 14.78

jupiter vt 15uf 100v capacitors, pair

$ 211.2 $ 126.71

AudioGrade 21steps DACT Type Stepped Attenuator volume D Shape Shaft

$ 10.56 $ 6.33

High End Stereo Cooling: Niles Audio APC-2, Atlas Sound CFT-125, and NMB fans

$ 26.4 $ 15.83

TPA3118 60W+30Wx2 2.1 HIFI Digital Subwoofer Power Amplifier Board W/ 2.0 Output

$ 25.34 $ 15.2

LED Music Spectrum Analyzer Amplifier MP3 PC Audio Level Indicator Meter Kits

$ 8.88 $ 5.33