Hi,

Just received EP500 to pair my M22 with NAD 356BEE. Tried to use speaker B of amp to drive sub but the bass is very weak even when I shut speaker A.

356 has two pre-outs so one of them could be used as low level input for 500. Should I get a 2RCA to 1RCA adapter to connect with the 500?

What is the best way to connect 500? Balanced/RCA/speaker?

Thanks.