Power Acoustik BAMF1250/2 BAMF Series Class AB 2-Channel 1250W Amplifier: * 1250W maximum power * Full MOSFET power supply * PWM circuitry * Full selectable crossover * 3-way protection circuit * Tri-mode capable * Variable Low Pass: 40Hz - 250Hz * Variable High Pass: 40Hz - 250Hz * Variable 0 - 24 dB bass boost * Subsonic control 30 - 175Hz * 2-ohm stable stereo * 220W x 2 at 4 ohms