JL Audio MHD600/4

Rated Power (4 Channel Mode): 150 W RMS x 4 @ 1.5 ohm-4 ohm (11V-14.5V) Rated Power (Bridged to 2 Channel): 300 W RMS x 2 @ 3 ohm-8 ohm (11V-14.5V)
THD at Rated Power: <0.03% @ 4 ohm per ch.
S/N Ratio: >110 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Frequency Response: 6 Hz - 30 kHz (+0, -1dB)
Damping Factor: >300 @ 4 ohm per ch. / 50 Hz >150 @ 2 ohm per ch. / 50 Hz
Input Range: Switchable from 200mV-2V RMS to 800mV-8V RMS
Dimensions (L x W x H): 10.74 in. x 8.29 in. x 1.93 in. (Width Measurement Includes Plugs)