The amplifier is a Sony XM-1502 760watt amplifier and the two subwoofers are the Infinity kappe perfect 12.1 Single voice coil 4-ohm subwoofer.
The subs are BRIDGED. Positive of both speakers are connected to the positive terminal of the R side of the amp, and the negatives of both speakers are connected to the NEGATIVE on the Left channel of the amp.
thus, when the volume increases, the over-current light comes on.
this amp is suppose to do the following specs:
760W max power (380W x2 @2O )
150W x2 into 4O , 20-20kHz, at 0.04% THD
190W x2 into 2O , 20-20kHz, at 0.01% THD
380W x1 into 4O , 20-20kHz, at 0.01% THD
So actually, i'm trying to push 380 watts into both subs simultaneously! The types of amp wiring cable i'm using are:
1 RCA Interconnect high definition audio cable shielded w/Built in remote wire 25ft Right Angle
2 Red Power Wire 20ft 4Gauge
3 Blue/Purple Ground Wire 4ft 4Gauge
4 OFC Speaker Cable 35ft 12Gauge
5 Blue remote turn on wire 20ft 16Gauge
6 Water Resistant Inline Fuse Holder AGU type 4Gauge
7 Agu Fuse 80Amp Gold plated
8 Gold ring terminal 1 4Gauge
9 Split loom for cable protection and organization 6ft 4Guage
Black Color
also using 40 amp fuse for battery and 40 amp fuse for amplifier.
my head unit is a pioneer deh-p4400 but i guess that doesn't matter. the subs and amp works fine in 2 channel mode but it's less power.
Hope this help! thanks