Bridging NAD 3155 and 2155 to include a subwoofer

How do I bridge an NAD 3155 and 2156 to push NHT Super Zeros and NHT Super 8 sub? The only thing I can figure is to run y adapters from the pre out to the sub. Help would be greatly appreciated. Thanks

Showing 1 response by yogiboy

The only other way besides using a y adapter from the preamp,is using the speaker level connection.