QR Code Link to This Post Universal amplifiers work anywhere where the 12 volt Source we have installed them on bicycles e bikes motorcycles golf carts ATVs razors just about anything Refurbished 2.1 ch 100x2 high channel 50x1 sub channel Radio,Bluetooth,usb,aux NOTE: This listing is for the amplifier only if you do need the speakers than they would be $25 per pair We.do also carry 2ch 2.1 ch 4 ch 4.1ch 7.1ch show contact info