Hi there, I was wondering if anyone can tell me what I should set my JBL BP600.1 amp at as far as the frequency, and input level. I know that for these amps, the bass boost should be set to zero.

Should I keep the frequency at the lowest level, which is around 32hz? Or should it be higher than that? I'm using my stock non-bose headunit and a line level converter. Also, what should the input level be set to? For now, I have 1 Infinity Kappa Perfect 12.1

 

The markings for the xover on those amps are ususally incorrect...just use your ears...however a cutoff at around 80hz is ususally pretty good.

 

I have the JBL BP 300.1. The only tip I have heard is set the frequency to be around the Q in FREQ. Here is what I plan to do. Buy a chrossover and let the crossover handle that. I also want the remote bass gain which the JBL doesn't have.