Originally Posted by Groucho-17SGS

Received speakers yesterday. Managed to get one speaker installed this morning (working nights, 13 hr shifts) so going a little slow. Fired up the radio (one mMats and one BT) and as everyone said there is a huge difference in volume and clarity. However, the mmats seem to be very bright. I adjusted the bass/treble but couldn't get the high level down enough. I sure it will be different when I get the other mMats installed tomorrow. Question - when I installed the BT I had to reflash the radio to basically a 4 speaker configuration to improve volume and clarity. Do I need to reflash the radio again to a different setting? I sure hope not since that gets expensive quick.