Review on BOSS Audio MCBK420B Motorcycle Bluetooth Speaker System - Compact Amplifier & Weatherproof 3 Inch Speakers, ATV & Motorcycle Use, 12V Vehicles by Matt Vanlaere

Installed these on my bike. Installation was incredibly easy. Install your speakers, find a good power adapter plug in the snap-in connectors, and pair them with your Bluetooth device. It was really easy. If you buy these, you understand that you will never get very good bass from such small speakers. If you can live with that, these are very good speakers with enormous power. I had no hearing problems driving at 75+ mph. The sound is clean and clear. Pairing with your phone is easy. I didn't use any line or auxiliary ports. The amplifier makes a well-made impression. It doesn't seem to heat at all. Bottom line, great value, especially for the price. The easy installation makes it much more attractive when you want to listen to music on your bike or ATV.