I have a brand new TMA 1000.1 amp (1000 watts)
It is running two Jl 13.5tw5 subwoofers. The first week this amp was unbelievable, it ran the crap out of my subs. Now my subs keep cutting out when i reach hard bass. Before my subs were able to hit these notes (hard!) I have my gain and boost a quarter way and it still cuts out! Help Me
Peace

 

Is it possible you are running into an issue with voltage?
Turn the bass boost off, and up the gain a little.

 

definatly a voltage issue.
what kind/size of wiring are you using?

 

4 awg split into 8 awg

 

thats most likely your issue, not enough current running thru the 8AWG

I'd upgrade to at least 4AWG with like a 120A fuse and see what happens