BOSS 455BRGB stereo, All wires are color matched and connected with a metra harness, the head unit powers up and does everything except piwer the speakers, i re installed the factory radio and it works great so im confused on why the new BOSS wont work.

 

I assume this is a new radio so I guess you either have it incorrectly wired, misconfigured in menu or a defective Boss..

 

I've replaced radios in this year truck before many times, all wiring is color matched etc the menu is configured correctly volume is up all the way etc and this is the 2nd head unit that is a diffrent brand ive tried in 1 day and get the same issue