Mini 2.1 Channel Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player

Douk Audio NS-21G power amplifier: with 5 kinds of input(Bluetooth / AUX / TF Card / U-disk / FM Radio), 2.1 channel with subwoofer output; equipped with main volume control and independent bass control, remote control and app control; Mini size but with 50W*2+100W output power, almost can meet all home stereo audio system requirements.

HiFi Bluetooth 5.0 Digital 2.1 Channel Amplifier Subwoofer Audio Amp USB Player

LiNKFOR S-188 Bluetooth 5.0 Audio Power Amplifier 90W Mini 2.1-Ch Bt Audio Source Amplifier

2.1 Channel Mini Hi-fi Digital Bluetooth Wireless Power Amplifier Car Home Audio Stereo Speakers Bass Amplifier Usb/sd Aux（eu） - Amplifiers - AliExpress

Facmogu 298A Max 300Wx2 Wireless Bluetooth 5.0 Stereo Audio Amplifier, RMS 40Wx2 Power Amp 2 Channel Stereo Receiver for Home Theater Speakers, Bass & Treble Control, USB/SD/RCA/MIC/FM in, Remote - Yahoo Shopping

Nobsound Mini 2.1 Channel Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player, Black

Douk Audio M3 HiFi 2.1 Channel Bluetooth 5.0 Digital Amplifier Receiver Subwoofer Amp Stereo Audio Amp USB Player w/Tone Control - AliExpress

【Upgraded Chip for Higher Output Power】-- Here is Facmogu's new power amplifier in 2023. Based on the previous design, we enhanced its output power

Facmogu F900S 160W Mini Bluetooth 5.0 Power Amplifier, 2 Channel 80Wx2 Stereo Hi-Fi Digital Amp, Portable Wireless Audio Receiver Sound Speaker

Douk Audio 120W Mini Bluetooth 5.0 Power Amplifier 2.0 Channel Hi-Fi Stereo Class D Audio Amp Wireless Receiver TF USB Home Speaker (Upgrade Version) (Black) : Electronics

⏸ Upgrade Version AK-55 Digital Audio Amplifier▶ Fully updated design, 70W+70W rated power, perfect match for 6.5-10 inch passive speakers. Function

AK-55 Bluetooth 5.0 HiFi Stereo Digital Audio Amplifier Receiver for Home Speakers (4-16Ω) System 600W Dual Channel Power Sound Amp Receiver w/AUX

BT30D 2.1CH Power Amplifier Bluetooth 5.0 with Bass/Treble – Fosi Audio

AIYIMA B01

M3 amplifier supports stereo RCA and Bluetooth 5.0 input, compatible with phones, tablets, computers, TVs, MP3 players, TV, CD players etc. It is also

HiFi Bluetooth 5.0 Digital 2.1 Channel Amplifier Subwoofer Audio Amp USB Player