HiFi amplifiers

Mini high-power 50W HiFi quality speaker, digital amplifier board, mono audio module with BTL output.

Mini high-power 50W HiFi quality speaker, digital amplifier board, mono audio module with BTL output.

Dual NE5532 preamp board for DIY speaker enclosure with high, mid and low frequency adjustment (12V).

DIY amplifier board, speaker accessories, amplifier board, LINE IN 2x15W DC7V-16V, in stock.

DIY amplifier board, speaker accessories, amplifier board, LINE IN 2x15W DC7V-16V, in stock.

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

HiFi audiophile quality Bluetooth 5.0 digital amplifier board, 2.1 channel subwoofer, USB flash drive, USB sound card, audio module.

ZK-1001U Bluetooth 5.3 Mono Audio Amplifier with Hi-Fi Stereo, TWS Technology and Boost Circuit – 100W Output Power – Mini Amplifier for Indoor and Outdoor DIY Speakers

UPC1237 audiophile quality 300W dual channel speaker protection board with power-on delay, for DIY speaker enclosure making.

XH-M544 150W Mono Digital Amplifier Board, TPA3116DA Audio Amplifier Module for Speaker Upgrade

UPC1237 audiophile quality 300W dual channel speaker protection board with power-on delay, for DIY speaker enclosure making.

Mini wireless audio transmitter-receiver for musical instruments (bass, keyboard, electric guitar, electronic wind instrument, saxophone) Amplifier

Mini wireless audio transmitter-receiver for musical instruments (bass, keyboard, electric guitar, electronic wind instrument, saxophone) Amplifier

DC12V speaker preamplifier, lossless MP3 Bluetooth decoder board, DIY audio player for TF card/USB flash drive

Dual-channel 12V stereo digital amplifier board for speakers, audio amplifier module for LCD TVs

DC12V speaker preamplifier, lossless MP3 Bluetooth decoder board, DIY audio player for TF card/USB flash drive

Dual-channel 12V stereo digital amplifier board for speakers, audio amplifier module for LCD TVs

12V pure power mono amplifier board, high-fidelity single power supply, 15W digital speaker modification board

Bluetooth module, speaker amplifier circuit board, PCBA board, audio decoding circuit board, handmade speaker

Bluetooth module, speaker amplifier circuit board, PCBA board, audio decoding circuit board, handmade speaker

Mixing card, tone control, amplifier card, preamp card, amplifier, preamp card, enhancement, tuning, treble and bass adjustment card

High-quality dual-channel HiFi power preamp board, high, mid and low frequency adjustment, audio preamp module.

High-quality dual-channel HiFi power preamp board, high, mid and low frequency adjustment, audio preamp module.

XH-A151 Bluetooth Digital Amplifier Board, PAM8403, Low Power Android Micro Power Supply, 5V, High Definition, 10W

XH-A151 Bluetooth Digital Amplifier Board, PAM8403, Low Power Android Micro Power Supply, 5V, High Definition, 10W

TPA3116D2 Dual Channel Digital Amplifier Board, Audio Amplifier Module, High Power Tone Board 80W x 2

TPA3116D2 Dual Channel Digital Amplifier Board, Audio Amplifier Module, High Power Tone Board 80W x 2

Bluetooth 5.0 digital amplifier board with rechargeable lithium battery PAM8403, dual channel 2 x 5W, USB flash drive and TF card switch

Bluetooth 5.0 digital amplifier board with rechargeable lithium battery PAM8403, dual channel 2 x 5W, USB flash drive and TF card switch

30W dual channel stereo audio amplifier module for audiophiles (self-assembly), integrated speaker box.

30W dual channel stereo audio amplifier module for audiophiles (self-assembly), integrated speaker box.

TPA3116D2 Dual Channel Digital Amplifier Board: High power 2 × 80 W, high and low frequency adjustment, integrated NE5532 operational amplifier

3.7V lithium battery, 5V USB speaker enclosure, PAM8406 digital amplifier board, Class D AB dual-channel stereo board

TPA3116D2 Dual Channel Digital Amplifier Board: High power 2 × 80 W, high and low frequency adjustment, integrated NE5532 operational amplifier

Dual NE5532 preamp board for DIY speaker enclosure with high, mid and low frequency adjustment (12V).

Class D HiFi grade D2 digital amplifier board, dual channel 2.0 stereo high power speaker motherboard 250W.

Class D HiFi grade D2 digital amplifier board, dual channel 2.0 stereo high power speaker motherboard 250W.

Tpa3118dd2 Subwoofer Amplifier Board 30wx2+60w Hifi 2.1 High Power

Bluetooth Amplifier Board Module 2x50W Digital Stereo Audio Amp Board Dual Channel DC 5V-27V avec Filtre HiFi

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

HiFi quality mono digital amplifier board, BTL output, 100W high power speaker amplifier module, do-it-yourself.

TPA3116D2 Class D digital amplifier board, high-definition dual-channel 2.0 high-power 2120W audio amplification module.

TPA3116D2 Class D digital amplifier board, high-definition dual-channel 2.0 high-power 2120W audio amplification module.

Hi-Fi Amplifier, 100W Mini Stereo Amplifier with Bluetooth 5.1, Digital TWS with TPA3116D2 Chip, BT 5.1/USB/AUX Inputs, DC 7-24V. ZK-1001B Sound Card ideal for home theater and speakers

HiFi quality mono digital amplifier board, BTL output, 100W high power speaker amplifier module, do-it-yourself.

Class D mono digital amplifier board, 12V DIY mini LCD TV, 10W, 20W, 30W audio amplifier module.

Class D mono digital amplifier board, 12V DIY mini LCD TV, 10W, 20W, 30W audio amplifier module.

DIY HiFi monitor-quality TPA6120A2 headphone amplifier board, audio amplification and decoding module

DIY HiFi monitor-quality TPA6120A2 headphone amplifier board, audio amplification and decoding module

TDA7294 High Fidelity Audio Amplifier Module, 100W High Power Mono Digital Amplifier Board (Finished Finish)

TDA7294 High Fidelity Audio Amplifier Module, 100W High Power Mono Digital Amplifier Board (Finished Finish)

DC15-30V pure power amplifier board module with dual-channel 230W single power supply BTL circuit.

XY-BDT Bluetooth 5.0 decoding card, dual channel stereo preamp module with high and low frequency adjustment, 360-degree stepless adjustment.

DC 12V 24V TPA3116D2 2150W Digital Audio Amplifier Board 2 Channel with Boost

DC12V PCM5100 DAC Board Fiber Optic USB Amplifier Audio Volume Control Decoder Board

High-power 60W mono digital amplifier board, HiFi quality for DIY speakers, 12V Class D audio amplifier module