Help set gains with smd dd1?

[One_crazy_dude]

Any body around the Toms River area or so that has a smd dd1 help me set my gains. I have a sub amp and mid's/high's amp. Or know of a shop that will do it. Thanks.

 

[C1500martin]

Whats amps? Just get a dmm and set your gains like that. Onle $20 at sears or home depot

 

[One_crazy_dude]

I have a dmm but it does not detect for distortion. I have a mid/ high's amp I'd like to send and output a clean signal. It also works on the rca's out from the head unit letting me know where the head unit's limits for distortion begins.