Chip Type: TPA3118. Type: Class-D stereo efficient digital amplifier. This module is designed to be user-friendly for connecting power and audio input, and users can directly connect the speakers to the amplifier output.
eBay
Sennuopu X12 10 Channel Dsp Processor Bluetooth Car Audio Amplifier 1000w 12 V Auto Stereo 8 Ch Automotive Amp for Car Sound
Aliexpress UK
Output Power: 30W (7MHz 13.8V). Wide Application: This amplifier module is mainly used in small signal amplification, audio signal amplification, motor drive and so on. High Accuracy: The high accuracy and sensitivity of the low frequency power amplifier module make the operation more precise and safe.
eBay
Mini Class D Digital Amplifier Bluetooth 5.0 Receiver HiFi Stereo Audio Amp 100W
Aliexpress UK
The module can be used as an ordinary power amplifier and active speaker to add connection function compatible with Bluetooth. 7PIN output interface is 2.54mm through hole pitch. The 7-pin output interface is: + power, ground, left channel, right channel, mute, LED indicator and reserved port.
eBay
Sennuopu X680 8 Channels DSP Automotive Sound for Car 4 Channel Amp Car Sound Amplifier Digital Audio Processor with Bluetooth
Aliexpress UK
ZK-301B 1channel 30W Bluetooth 5.3 Audio Amplifier Board Module TWS box matching. Audio Output: Mono 30W. Audio input: Bluetooth + AUX + U disk + USB sound card. Audio amplifier board 1. Bluetooth version: 5.3.
eBay
AS1000 High power Mono Class D Power amplifier 1000W Stage audio IRS2092+IRFB4227 Digital power amp
Aliexpress UK
Output power: 750mW (max);.
eBay
Finished A2-PRO Home Audio Headphone Amplifier With PCM2706+ES9023 USB Reference Beyerdynamic A2 Headhpone AMP
Aliexpress UK
Onboard TDA2030A audio power amplifier chip. Mono 18W power amplifier. 1x 18W Audio Module Supplied. Power LED onboard (Power Light). Mon - Fri 9 - 3pm. This item will be fully inspected prior to dispatch.
eBay
ShennDare 4x2800W Audio Professional Power Amplifier 4 Channels 1U Subwoofer Amplifier Class D Line Array Speaker Preamplifier
Aliexpress UK
2SC5200+2SA1943 Mono High Power Amplifiers 100W HIFI Audio Amplifier Board. DC±20V-90V 200W 1943 + 5200 High Mono Power Tube Finished Amplifier Board Module. DC 20-90V 300W Mono Power Amplifier 1943+5200 HIFI Audio Rear Amplifier Board.
eBay
380*280*70mm Solid Wood Aluminum Amplifier Chassis Enclosure Case Box for Hifi Audio DIY Vintage Tube Amplifier DAC
Aliexpress UK
Chip model: TDA7850. 1 Amplifier Board. Channel: two/four channels (switchable). Output resistance group: 4-8Ω. Power: 4 50W. Output power: 4 50W.
eBay
Nobsound NS-13G-MAX HiFi 2-Channel TPA3255 Phono Stereo Audio Amplifier Mini Class D Power Amp 300W*2
Aliexpress UK