there are SPL amps on ebay going for $150 RMS @ 4 Ohms: 310 X 2 RMS @ 2 Ohms: 370 X 2 RMS Mono: 740 Full Mosfet Power Supply PWM Circuitry 2 Ohm Stable Stereo Tri-Mode Capable Variable Low Pass 40Hz-120Hz Variable Hi Pass 150Hz-1.5Khz 18dB Bass Boost @ 40Hz. Frequency Response: 10Hz to 30Khz S/N Ratio: 97 db THD: 0.02%
I Have Infinity Refrence 12" subs, think this will sound good? Power Handling, RMS: 300 Watts Power Handling, Peak: 1200 Watts Sensitivity: 92dB Frequency Response (±3dB): 20Hz - 250Hz Mounting Depth: 6-7/16" Impedance: 4 Ohms