I have tried running it at 4 ohms bridged and it runs fine but when i switched over my subs to 2 ohms per sub and ran them individually to each channel it cuts out.. it won't cut out however if i turn down my bass gains. i've added a cap , i've moved my ground countless times to better spots, i've replaced all my wiring to competition wiring, brand new battery i'm out of solutions. i originally had the problem with one sub. the answer i was givin was i had a bad coil so i bought a directed sx 12 and wired it up and still had the same problem so i bought another directed and ran them into a 4ohm series and never had a problem i'd like to go down to 2 ohm but is 4ohm my only option here.?

Car Audio & Video - Kenwood - KAC-9152D Car Audio Amplifier