Question regarding lockpick and amp

[gbleezy]

I currently have an amp/sub connected with speaker input leads and I have a more powerful amp I want to replace it with that does not have speaker input leads, only the RCA input jacks.

It looks like I can buy a line out converter or can I connect the amp using the RCA input jacks to my GMX-322 that has 2 stereo audio jacks?

 

[blueflamed03]

RCA's.

 

[gbleezy]

So the RCA's will work connected to the lockpick?