Other Power Features
5.1 - 6.1 Home Theater Board Kit TDA2030 Based with Volume, Bass Controllers, Connecting Wires, and Speaker Connectors, Bluetooth fm usb aux card mp3 stereo audio player decoder module kit Free, Pleasent sound and bass boosted, Free Connecting Wires, Speaker Connector Terminals, and Volume and Bass Controllers with Knobs, Bigger heatsink for longer playback