Originally Posted by chpthril
What is a 4ga block?
What model "perko" do you have and which terminal does the amp's trunk line terminate to?
Are the batteries' ground cables connecting directly to the engine block or some remote grounding post? If the later, what gauge is the main ground going from the grounding post to the block?
Whats the battery voltage at the amp's terminals?
What is the amp's cross-over filter set to?
Whats the cross-over frequency set to?
approximately, where is the gain set at?
1. 4 ga wire goes to a Y connecteion where 2 4ga wires come out to go to each amp.
2. Not sure what model but the amps line goes to the common post on the perko.
3. Batteries are grounded to a metal terminal where the main ground from the engine. 4ga
4. Not sure
6. When i adjusted the gain up and down it was still cyceling protect