Quote Originally Posted by Old Guy View Post
the problem with the 4020 is it's pattern is too narrow. You can probably use the EVM 15 and tl cabinet as mid bass.

You have the Accuphase crossover. I would recommend 80 Hz crossover to subs and EVM and 800 Hz to the 291 from the EVM's.

So you need Sub, the proper cards for the Accuphase, and two more power amps.

If you want to go passive crossovers you will likely need a custom crossover. You can likely get some out of the box ones from Parts Express just to get started.


You could just use the EVM's without a sub, but they have nothing much below 80 Hz.

Thank you for the information, anyway will try out yours recommendation and see from there