inputs.text: great amplifier great output power without lights dimming led - really youll need amp optimal 4 gauge power wire 1012 gauge speaker wire subs kits give 1416 gauge speaker wire works well midsthe amp gets warm never hot ive pounding atleast hour impressed therei would reccomend atleast 12 gauge wire subs bridging im using 10 gauge sub bridged voice coils supose could see 8 gauge betteri iffy purchasing amp expectation performs welli 1x 12\\ pyle dual voice coil chooper series 1200w max subwoofer stereo single rca sub got rca spliter bridge 2 channels 1 get extra pounding know amp put gain x bass boost controls great fine tune puppy lights not even dim getting back massagei pleased purchase may buy another shopping around best deal could find 1200 watt 4 channel class amplifierupdated info making adjustments one dial adjustments came loose came sticking flat head screw driver pushed back no issues im using 900w wire amp kit comes 8 gauge power wire seems fine though running good week battery seems drainningdieing ordered 35 farad capacitor see helps cap gives problems ill try 4 gauge power wire 1200w calls far tell 8 gauge seems holding price difference 4 gauge 8 gauge kit dollars though 4 gauge kit 2 channel 8 gauge kit got brand 4 channel get really youll need amp optimal 4 gauge power wire 10 gauge speaker wire subs kits give 14 gauge speaker wire works well 5x7s rca wires usually 1214 fine comming radioreciever unit wich puts 3580 watts mine 80 watt x4 no need amp mids tweets 4 tweets 100w 2x 4\\ 2 way 200w 30w nominal front speakers striaght radio no amp 2x 5x7s 1 right rear 1 left rear275w rear one 12\\ 1200w max bridged comming amp system loud rocks block tell drainning battery cap installed ill update