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4-channel Audio Selection_Preamplifier Audio Amplifier Combination Board

4-channel Audio Selection_Preamplifier Audio Amplifier Combination Board

$53^.75

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Double-sided 4 Channel Stereo Audio Input Signal Selector Relay Board Signal Switching Amplifier Board RCA For Speakers DIY

Double-sided 4 Channel Stereo Audio Input Signal Selector Relay Board Signal Switching Amplifier Board RCA For Speakers DIY

$23^.20

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7850 Amplifier Board 4-Channel ACC Connected Car Grade AB Class Amplifier Module DIY Stereo 4*80W Car Audio

7850 Amplifier Board 4-Channel ACC Connected Car Grade AB Class Amplifier Module DIY Stereo 4*80W Car Audio

$67^.56

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4 Channel Headphone Amplifier,Stereo Audio Amplifier Mixer with 3 Audio Inputs, Individual Mute & Volume Control, Mono/Stereo 1/4" & 1/8" TRS Output, Includes Power Adapter & Audio Cables

4 Channel Headphone Amplifier,Stereo Audio Amplifier Mixer with 3 Audio Inputs, Individual Mute & Volume Control, Mono/Stereo 1/4" & 1/8" TRS Output, Includes Power Adapter & Audio Cables

$65^.88

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4-channel PLC amplifier board, fully compatible input, photoelectric isolation board, high-power transistor

4-channel PLC amplifier board, fully compatible input, photoelectric isolation board, high-power transistor

$44^.00

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Digital D-class amplifier 4-channel 100W module 24V single power supply TPA3245 TPA3255

Digital D-class amplifier 4-channel 100W module 24V single power supply TPA3245 TPA3255

$140^.89

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TDA7850 Power Amplifier Board 12V Power Amplifier Board 50W×4 Channel Desktop Power Amplifier Board RCA Socket Input

TDA7850 Power Amplifier Board 12V Power Amplifier Board 50W×4 Channel Desktop Power Amplifier Board RCA Socket Input

$53^.59

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HD400 4-Channel Headphone Amplifier Device Supports 8 Channels Signal Splitter Functionality

HD400 4-Channel Headphone Amplifier Device Supports 8 Channels Signal Splitter Functionality

$32^.17

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HA400 Metal Stereo Headphone Amplifier - 4-Channel Audio Boost For Sound Mixer, Guitar, PC, EU Plug Format

HA400 Metal Stereo Headphone Amplifier - 4-Channel Audio Boost For Sound Mixer, Guitar, PC, EU Plug Format

$28^.44

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Digital Class D Amplifier 4-Channel 100W Module 24V Single-Supply Operation TPA3245 TPA3255

Digital Class D Amplifier 4-Channel 100W Module 24V Single-Supply Operation TPA3245 TPA3255

$145^.26

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Mini Power Amplify Circuit Mono Channel TPA3118 PBTL Stereo Amplifier Module DC8-24V for 4-8 Ohms Speaker

Mini Power Amplify Circuit Mono Channel TPA3118 PBTL Stereo Amplifier Module DC8-24V for 4-8 Ohms Speaker

$13^.94

More options from $13.94 - $15.49

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Nvarcher TDA7377 Bluetooth Digital Amplifier Audio Board Stereo Dual Channel 35W*2 Class AB For 4-8 Ohm Speaker DC12V

Nvarcher TDA7377 Bluetooth Digital Amplifier Audio Board Stereo Dual Channel 35W*2 Class AB For 4-8 Ohm Speaker DC12V

$21^.13

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Fever amplifier, rear stage 35w four channel 12v amplifier AN7550

Fever amplifier, rear stage 35w four channel 12v amplifier AN7550

$89^.28

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TPA3118 PBTL Audio Amplifier Board Mono Channel Stereo Amplifier Module for 4-8 Ohms Speaker

TPA3118 PBTL Audio Amplifier Board Mono Channel Stereo Amplifier Module for 4-8 Ohms Speaker

$13^.94

More options from $13.94 - $15.49

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4-channel input fully compatible with PLC power amplifier solenoid valve driver board PNP output

4-channel input fully compatible with PLC power amplifier solenoid valve driver board PNP output

$28^.94

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YuanLey 4 Port Outdoor PoE Extender 1 in 3 Out, IEEE 802.3af/at Mini 4 Channel PoE Repeater IP66 Waterproof, Vlan, Extend 250m(Total 350m), Wall Mount Passthrough POE Amplifier, Plug and Play

YuanLey 4 Port Outdoor PoE Extender 1 in 3 Out, IEEE 802.3af/at Mini 4 Channel PoE Repeater IP66 Waterproof, Vlan, Extend 250m(Total 350m), Wall Mount Passthrough POE Amplifier, Plug and Play

$43^.77

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YuanLey 4 Port PoE Extender Gigabit with 3 PoE Out, IEEE 802.3af/at Mini 4 Channel Repeater 1000Mbps, VLAN, Wall and Din Rail Mount Passthrough POE Amplifier/Booster, Plug and Play

YuanLey 4 Port PoE Extender Gigabit with 3 PoE Out, IEEE 802.3af/at Mini 4 Channel Repeater 1000Mbps, VLAN, Wall and Din Rail Mount Passthrough POE Amplifier/Booster, Plug and Play

$48^.77

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Cudy 4 Channel Gigabit PoE Extender, 1000 Mbps, 1 PoE Input, 4 PoE Output, PoE Repeater, PoE+ Amplifier, PoE++ Booster, Wall Mounting, IEEE 802.3bt / 802.3at / 802.3af Compliance

Cudy 4 Channel Gigabit PoE Extender, 1000 Mbps, 1 PoE Input, 4 PoE Output, PoE Repeater, PoE+ Amplifier, PoE++ Booster, Wall Mounting, IEEE 802.3bt / 802.3at / 802.3af Compliance

$90^.99

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4 Channel Bluetooth Amplifier with Front Loading DVD/CD Player - 3000 Watt Stereo Receiver with FM Radio, Dual Microphone w/Echo for Karaoke, USB-A in, LED, Rack Mount - PD3000BA.5

4 Channel Bluetooth Amplifier with Front Loading DVD/CD Player - 3000 Watt Stereo Receiver with FM Radio, Dual Microphone w/Echo for Karaoke, USB-A in, LED, Rack Mount - PD3000BA.5

Limited time offer, ends 10/14

See price in cart

$485.99

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3W+3W Bluetooth 4.0 Audio Amplifier Module Receiver 5V Micro USB

3W+3W Bluetooth 4.0 Audio Amplifier Module Receiver 5V Micro USB

$15^.01

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For Bluetooth audio receiver template, stereo wireless speaker, power amplifier modified DIY module 4.0

For Bluetooth audio receiver template, stereo wireless speaker, power amplifier modified DIY module 4.0

$11^.78

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For 4B Gold Sealed Tube High Power, Pure Rear-stage Class A and B Power Amplifier Board, Enthusiast-grade HiFi Household

For 4B Gold Sealed Tube High Power, Pure Rear-stage Class A and B Power Amplifier Board, Enthusiast-grade HiFi Household

$305^.12

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Audio Isolation Noise Reduction Module Audio DSP Common Ground Amplifier Board Car Audio DS Power Amplifier Board DC4-18V

Audio Isolation Noise Reduction Module Audio DSP Common Ground Amplifier Board Car Audio DS Power Amplifier Board DC4-18V

$11^.79

More options from $11.79

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1pcs Low Pass Filter Bass Subwoofer Single Power DC 9-32V Pre-AMP Amplifier Board Dual Channel With Bass Volume Control

1pcs Low Pass Filter Bass Subwoofer Single Power DC 9-32V Pre-AMP Amplifier Board Dual Channel With Bass Volume Control

$18^.43

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DC 3.3-5V Amplifier Board Bluetooth 5.0 AUX Audio Input Power Amplifier Board Hands-Free Calling External Buttons Module

DC 3.3-5V Amplifier Board Bluetooth 5.0 AUX Audio Input Power Amplifier Board Hands-Free Calling External Buttons Module

$13^.59

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Low Pass Filter Bass Subwoofer Pre-AMP Amplifier Board DC 9-32V Mono/Dual Channel Preamplifier with Bass Volume Adjustment

Low Pass Filter Bass Subwoofer Pre-AMP Amplifier Board DC 9-32V Mono/Dual Channel Preamplifier with Bass Volume Adjustment

$13^.82

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30W Bluetooth Power Amplifier Speaker Sound Module Board Audio Receiver Amplifier Board

30W Bluetooth Power Amplifier Speaker Sound Module Board Audio Receiver Amplifier Board

$19^.24

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1 Pair Power Amp Module Amplifier Board Stereo Sound Speaker for 5.0 3.75V

1 Pair Power Amp Module Amplifier Board Stereo Sound Speaker for 5.0 3.75V

$20^.11

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Boost power amplifier board outdoor speaker power amplifier mono 600 watt hifi digital power amplifier

Boost power amplifier board outdoor speaker power amplifier mono 600 watt hifi digital power amplifier

$134^.73

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Mono 500W Class D Digital Audio Power Amplifier Finished Board High End Mono Channel Amp Module Home Speakers Amplifiers

Mono 500W Class D Digital Audio Power Amplifier Finished Board High End Mono Channel Amp Module Home Speakers Amplifiers

$62^.75

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Stereo Sound Module With Connect Wire Power Amplifier Board Bluetooth 4.1 Audio Receiver Board Stereo Receiver Plate

Stereo Sound Module With Connect Wire Power Amplifier Board Bluetooth 4.1 Audio Receiver Board Stereo Receiver Plate

$28^.63

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Space PRO Gaming AMP, Portable USB DAC Support Mic&Virtual 5.1/7.1 | Dual DS43198, PCM32bit/768KHz, DSD256 High-Performance dongle DAC, Gaming Sound in PC/Mobile APP, 3.5/4.4mm Output Decoder

Space PRO Gaming AMP, Portable USB DAC Support Mic&Virtual 5.1/7.1 | Dual DS43198, PCM32bit/768KHz, DSD256 High-Performance dongle DAC, Gaming Sound in PC/Mobile APP, 3.5/4.4mm Output Decoder

Limited time offer, ends 10/19

$179^.99

Free Shipping

Bluetooth 30W Power Amplifier TWS Speaker Audio Receiver Amplifier Board DC 8-24V for Subwoofer Sound Box Dual Board stereo

Bluetooth 30W Power Amplifier TWS Speaker Audio Receiver Amplifier Board DC 8-24V for Subwoofer Sound Box Dual Board stereo

$15^.12

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For high power subwoofer Bluetooth digital power amplifier board 2.1 channel 12V rechargeable high bass

For high power subwoofer Bluetooth digital power amplifier board 2.1 channel 12V rechargeable high bass

$87^.08

Free Shipping

Fosi Audio DS2 USB C to AUX Headphone Amp DAC Dongle 3.5mm Jack Audio Portable Amplifier Dual Output DSD256 4.4mm Balanced High Resolution CS43131 for iPhone 15 Pro Max Plus iPad Android Phone

Fosi Audio DS2 USB C to AUX Headphone Amp DAC Dongle 3.5mm Jack Audio Portable Amplifier Dual Output DSD256 4.4mm Balanced High Resolution CS43131 for iPhone 15 Pro Max Plus iPad Android Phone

$99^.99

Free Shipping

HIFI Bluetooth Digital Power Audio Amplifier Board 18W+18W Stereo AMP Amplificador Home Theater USB SD Card MP3 Player

HIFI Bluetooth Digital Power Audio Amplifier Board 18W+18W Stereo AMP Amplificador Home Theater USB SD Card MP3 Player

Limited time offer, ends 10/15

$25^.07

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