How to bridge 4 ch amp to run just the fronts?

jjohan35 · Post by **jjohan35** » Fri Feb 11, 2011 6:19 pm

Hi everyone,

I have a 75x4 amp, bridged 225x2. If I want to bridge the channels to supply 225 rms to each side of my component system, how would I go about doing this? My head unit has 3 pairs of RCA outputs: 1 front, 1 rear, 1 sub. I know how to bridge my amp for mono output, but I'm not entirely sure how to separate the right and left RCAs so that one bridge supplies the left component half while the other bridge supplies the right component half. Am I making any sense?

NorthQuad · Post by **NorthQuad** » Sun Mar 27, 2011 5:21 pm

Just wire your components with 75 rms per side. You don't need to be smokin your tweets.

neonblack · Post by **neonblack** » Wed Jun 08, 2011 5:43 pm

Look at the manual - they usually show you how to bridge 4 channels into 2 channels. If you don't have a manual look around the internet and usually can find one for free. I did that with an older Kenwood 4-channel and it kicked ass at 150W RMS x 2.