XINGYHENG 2Pcs TDA7297 Dual-Channel Audio Power Amplifier Board Module Power Input Mode 4-8 Ohms 10-50W Speakers Audio Amplifier Module Converter for DC Power Supply Audio System DIY Speakers
Irfora TDA7492 Wireless BT 4.0 2 * 50W 2-Channel Audio Receiver Stereo Digital Power Amplifier Board Module
AITRIP 1 Pack TDA7492P 50W+50W Wireless Bluetooth CSR4.0 Audio Receiver Digital Amplifier Board 8~25V DC2.1 Power Supply (Red)
Hifonics ZG-1800.1D Zeus Gamma 1 Channel Super D Class 1800 Watt Car Audio Sound System Subwoofer Speaker Amp Amplifier with Gravity Magnet Phone Holder Bundle
WinmetEuro Amplifier Board, 5MHZ-500MHZ Logarithmic Amplifier Module AD8309 SMA 100 DB Gain 20 MV/dB Slope for Cellular Base Station for Radar
Pongnas 25W 4.0 Power Amplifier Board Module, High Sound Quality for Stereo Speaker with Bigger Damping, CSR8635 Chip, SANWU Audio Compatible
DAJUNGUO S350HS TPA3251 Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 220W×2+350W, 12V-38V Audio Power Amplifier Module with Treble and Bass Control,Black (S350HS)
SAIZHUO Phono Turntable Preamp-Mini Audio Stereo Phonograph,Separate DC 12V Power Adapter, RCA Input, RCA Output & Low Noise preamp,Portable, Independent Knob Control Operation -Depusheng PP500, Black