KICKER KX 500.2 amplifier !

Hear I have for sale one of my old setup amplifiers KICKER KX 500.2.It is in used,but perfect working condition. here is some spec.: •stereo or bridged mono output •Tri-way capable (Tri-Way crossover required) •125 watts RMS x 2 at 4 ohms •250 watts x 2 at 2 ohms •500 watts x 1 in bridged mode •speaker- and preamp-level inputs •preamp outputs (pass full-range signal to another amp) •high-pass/low-pass crossover (variable 50-200 Hz, 12 dB per octave) •bass boost (0-18 dB at 40 Hz) •remote gain controller with 20-foot cable •frequency response 20-20,000 Hz •requires 4-gauge power and ground leads — wiring and hardware not included with amplifier •unregulated Class A/B power supply offers a significant increase in power at 2 ohms •12-1/2 I have more cara audio stuff for sale!(few more amplifiers,power caps,component speakers sets...)