How many subs? how you gonna run them? Specs seem good enough. BTW, is it new or used. This amp can be had for about $139 new
HERE Max Power: 75W x 4 (4ohm Stereo), 180W x 2 (Bridged 4ohm)
?14.4V RMS Continuous Power: 40W x 4(4ohm Stereo), 50W x 4 (2ohm Stereo), 100W x 2 (Bridged 4ohm)
? S/N Ratio 100 dBA
? Bass Engine Ready
? Bass Boost
? 18dB HP/LP (80Hz) Crossover
? 4 Volt Input Capability
? STAR Topology & Duo-B Circuitry
? Darlington Bi-Polar Outputs
? MOSFET Power Supply
? Speaker Level Input
? Blue Power LED