Do you need to have all 4 channels for the 100.4 when bridged? reason i ask is I'm using it as 320 x 2 at 4 ohms for subs which i only have 2 channels of RCAs and I don't want to have to buy Y splitters if I don't have to. If so would you use channels 1 and 2 or 1 and 3 or what? thanks guys.

-Trevor

You need to use all four.

You can actually loop in another RCA from the output back into CH 3+4 if you would rather.

You need to use all four.

You can actually loop in another RCA from the output back into CH 3+4 if you would rather.

Wow thats really smart. I can't believe that didn't even cross my mind. I don't know if I have another rca laying around but I'll go look. thanks a lot!

well coming from the owner, that's great and weird at the same time...

That's like running a line out from headphones into a mic input..

I've done that before to see what would happen and i just got a loud squeal.

Its taking the signal from channels 1+2 and putting it back into channels 3+4 - works fine, I've done it before.

my mind just can't process it, hehe.

This is what i am seeing-

chan 1 and 2 go out of the amp then come back in to 3 and 4 but because the line out is still plugged up obviously, it runs back into 3 and 4 again, again and again.

I'm lost but if u say it works, then ya it's a great secret feature, hehe

The outs are "powered" by ch 1+2

Just taking the RCA signal from 1+2 and also putting it into 3+4

ah HA! now my mind is functioning, i understand now, okie dokie

ah HA! now my mind is functioning, i understand now, okie dokie

Good good.

yep Ive done it before pretty slick