Review on 🔊 Powerful Marine Bluetooth Amplifier: Enhanced Sound for Boats, UTVs, ATVs, Golf Carts, and Cars by Kevin Gunnmann

Absolutely useless in terms of performance. I have 2 4" speakers and 2 6" towers. I replaced a 600w mobile amp with this unit. The volume of the sound is now halfway and in the top 20% it is distorted. Perhaps a bigger issue is that the amp lacks tone controls, leaving you limited to your phone's equalizer. and with the quality of your amplifier you will find that the tuning is so far out that it sounds distorted when using the headset later. So in summary: the installation is not difficult, but it has no power. I would not recommend that.