HiFi amplifiers

TDA1308 Preamplifier Board Audio Amplifier Module DIY Power Amplifier Modification Parts Single Power Supply 3-6V

LM4863 Audiophile 5V Mini Amplifier Board 2x3W Dual-Channel HiFi Headphone Amplifier Board Charger Powered

LM1875 power amplifier board, mono 30W, single power supply, DC 12-32V speaker accessories

TPA3110 PBTL Mono Digital Amplifier Board 30W Amplifier Module Digital Amplifier

XS9871 Mini Class AB Modular Digital Amplifier Board 5V Mono 5W Audio Power Amplifier DIY

PAM8406 Digital Amplifier Board with Volume Potentiometer, Stereo Noise-Free Amplifier, 5W x 2

PAM8403 Red Board Ultra-Mini Digital Amplifier Board, Small Amplifier Board with High Power 3W Dual Channel

XH-M125 Opera Player Amplifier Board, XPT8871 Mono Power Amplifier Board, Lithium Battery Power Amplifier Board, 6W

The PAM8403 mini 5V digital amplifier board features a switching potentiometer, USB power supply, and good sound quality.

TDA2030A power amplifier module audio amplifier module power amplifier board

LM386 power amplifier board 200 benefit audio amplifier board mono audio power amplifier module

AD828 op-amp preamplifier board audio amplification module single power supply

LM358 Weak Signal Amplifier Voltage Amplifier Two-Stage Operational Amplifier Module Single Power Supply Signal Acquisition Unit

The TDA1308 headphone amplifier module can be used as a preamplifier in a power amplifier system.

High-power 1000W Class D audiophile-grade HiFi digital amplifier board, complete mono amplifier for subwoofer

High-power 1000W Class D audiophile-grade HiFi digital amplifier board, complete mono amplifier for subwoofer

DIY high and low frequency adjustment board, high-power 2 x 160W Bluetooth 5.0 stereo speaker, digital amplifier board, HiFi

DIY high and low frequency adjustment board, high-power 2 x 160W Bluetooth 5.0 stereo speaker, digital amplifier board, HiFi

TPA3251 High-End Lossless Stereo Bluetooth Audio Amplifier Module, 2 x 220 W, with Tone Control

TPA3251 High-End Lossless Stereo Bluetooth Audio Amplifier Module, 2 x 220 W, with Tone Control

High-end Bluetooth audio amplifier board with dual high-power stereo channels (2220W) and support for playback from USB flash drives and sound cards.

High-end Bluetooth audio amplifier board with dual high-power stereo channels (2220W) and support for playback from USB flash drives and sound cards.

2.1 Channel Bluetooth Audio Amplifier, 12V or 24V Power Supply for 4Ω and 8Ω Speakers, 20W to 100W Power Output, DIY HiFi

ZK-502T Bluetooth 5.0 Stereo Hi-Fi Amplifier 2x50W, Bluetooth Amplifier for Speakers, Mini Stereo AUX BT DC12-24V Amplifier Board with Treble/Bass Control for DIY Home Speakers

200W Bluetooth Amplifier Board TPA3116,100W + 100W Audio Amp Board avec LC Filter Technique, Dual Channel DC8-24V, Password Free Connect to Phone Quietly

Bluetooth Amplifier Board Module ZK-502L 5.0 Bluetooth 2 50W Digital Amplifier Board (DC15-36V)--BIEMMEDUE

Hot-selling new home Bluetooth amplifier, HiFi high-power digital mini amplifier, professional amplifier

The stage is equipped with a brand new 600W high-power passive filtering module for speakers and subwoofers.

The stage is equipped with a brand new 600W high-power passive filtering module for speakers and subwoofers.

Upgraded HT21MAX 2.1 channel Bluetooth amplifier board, high power 200W2 + 400W, high and low frequency adjustment.

Upgraded HT21MAX 2.1 channel Bluetooth amplifier board, high power 200W2 + 400W, high and low frequency adjustment.

Amplifier board with Bluetooth module, 2x3W wireless Bluetooth, 3.7V battery input.

Amplifier board with Bluetooth module, 2x3W wireless Bluetooth, 3.7V battery input.

High-power Bluetooth 2.1 amplifier board, 250W+100W, audiophile quality, subwoofer amplifier module, audio amplifier board

High-power Bluetooth 2.1 amplifier board, 250W+100W, audiophile quality, subwoofer amplifier module, audio amplifier board

SK01 2-in-1 Headphone Amplifier and Preamplifier for Earphones, Power Amplifier, Portable Headphone Amplifier

High-fidelity HiFi quality headphone amplifier board with dual power supply (12-18V) and SOLO headphone amplifier kit.

High-fidelity HiFi quality headphone amplifier board with dual power supply (12-18V) and SOLO headphone amplifier kit.

70dB Tri-Frequency Band Signal Amplifier, Wide Coverage, High Gain Amplifiers, LCD Display with LED Indicator

TDA1521 amplifier board module 215W with rectification and filtering circuit DIY speaker upgrade 2.0 dual channel

The electronic volume control module has an onboard 3W digital audio amplifier board with buttons for adjusting volume.

The electronic volume control module has an onboard 3W digital audio amplifier board with buttons for adjusting volume.

TDA1521 amplifier board module 215W with rectification and filtering circuit DIY speaker upgrade 2.0 dual channel

The electronic volume control module has an onboard 3W digital audio amplifier board with buttons for adjusting volume.

TDA1521 amplifier board module 215W with rectification and filtering circuit DIY speaker upgrade 2.0 dual channel

High-fidelity 5.1 HiFi T30L Bluetooth digital amplifier board, dual-channel 2.0 stereo module with high and low frequency.

High-fidelity 5.1 HiFi T30L Bluetooth digital amplifier board, dual-channel 2.0 stereo module with high and low frequency.

X15H 5.1 Bluetooth Stereo Amplifier Board for Home Use, 12V/24V Speaker, USB Flash Drive Player, Audio Amplifier Board

Miniature Bluetooth amplifier board with 250W high power stereo audio amplification module, compatible with USB flash drives, sound cards and remote controls.

Bluetooth 5.0 digital amplifier board, 2100W high power speaker enclosure, 2.0 dual channel audio amplifier module.

X15H 5.1 Bluetooth Stereo Amplifier Board for Home Use, 12V/24V Speaker, USB Flash Drive Player, Audio Amplifier Board

Bluetooth 5.0 digital amplifier board, 2100W high power speaker enclosure, 2.0 dual channel audio amplifier module.