adulbrich 5,000+ posts
Olive oil un-virginer
Never heard of this.Many people on caco report that there's a low frequency cutoff with the hifonics amps like below 28hz. I've experienced it myself as well, a simple switch over to a korean board and the low lows came out in full force, before with the hifonics, it was like several db of attenuation.
One of my friends had a DD 9515 at .5 ohm on a 2400 and it was a low end monster. Ran with the stock alternator and just an extra battery in the rear. One run of CCA 1/0 front to back