B20A Bluetooth 5.0 Stereo Amplifier 2 Channel U-Disk Player Audio Receiver Mini Hi-Fi Class D Integrated Amp for Home Speakers 100W x 2 with Bass and Treble Control
SAR 104
Slim subwoofer underseat with amp Active Powered Car- 800, Low Profile, 10" Inch, Remote Subwoofer Control, Built in Amplifier, for Truck,with Blue LED Light (TOP10-No LED)
SAR 303