[nexusdoan]

Hey Everyone -

I built a sub with a 550 Watt RMS woofer. There is an Emotiva UPA-1 amp for sale at $125 used. Can I bridge the outputs at 4 ohm into the speaker? If so, how do I wire the cables? Is it as simple as connecting the two positive outs to the positive speaker plug and the same for the negative outs?

 

[bootman_head_fi]

The UPA-1 is a single channel amp so there is nothing to bridge.

For a sub, a used crown unit would be a better choice.