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.

S100L Portable Audio Stereo Subwoofer Amplifier Bluetooth 5.0 2.1 Channel Power Board 50WX2+100W TREBLE Bass Note Tuning AMP From Candyaaa, $22.11

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

PROZOR S-188 Bluetooth Stereo HiFi Amplifier 2.1 CH Audio Power Amplifier Bass Treble Control Music

S100L Portable Audio Stereo Subwoofer Amplifier Bluetooth 5.0 2.1 Channel Power Board 50WX2+100W TREBLE Bass Note Tuning AMP From Candyaaa, $22.11

Small and powerful: Compact design(4.85W x3.05D x1.65H) make it portable, bur have enough power to amplify the music. Original AC6922A amplifier

Moukey Mini amplifier home audio Bluetooth 5.0 for speakers- 50W 2 Channel Power Audio Receiver FM USB, AUX, with Remote Control, Power Supply for Car

AIYIMA D05

S-288 Bluetooth Audio Power Amplifier for Home Speakers-4.0CH RMS 40Wx2+50W Max. 600W Hi-Fi Amplifier Integrated Mini Stereo Receiver Amp W/USB,FM,Remote Control,Adapter - Yahoo Shopping

Douk Audio M100 Mini Bluetooth 5.0 Digital Amplifier USB DAC COAX/OPT – doukaudio

Mini Bluetooth 2.1 Channel Digital Amplifier Subwoofer Amp Home Speaker Receiver

🎵 S-188 Update Subwoofer Amplifier🔊 S188 is a unique amplifier launched in 2023, adopts a minimalist design that is currently very popular, and the

S-188 Home Audio Power Amplifier Bluetooth5.0 HiFi Mini Stereo Amp Receiver 2.1CH RMS 40Wx2+50W Max. 600W 12V/5A Integrated Amplifier