Rockford Fosgate Punch

Rockford Fosgate continues to develop progressive sound technologies. Their aim — to produce a smaller amplifier, with all the power and clarity you expect from the Punch name. The award-winning "Dynamic Thermal Management" 3-stage cooling system uses forced air to dissipate heat evenly across the amp and out through the heatsink. The internal components in these compact amps stay cooler, resulting in higher efficiency and lower distortion. You get more installation options, without sacrificing wattage or audio quality. MEHSA is a Rockford Fosgate proprietary process that increases the heat transfer from the MOSFET devices to the heatsink. This allows the heat to escape more readily from the amplifier, so that the transistors stay cooler. The P700-1bd mono subwoofer amp dispenses 225 RMS watts at 4 ohms, or you can wire your subs for lower impedance to achieve higher power output — all the way up to 700 watts at 1 ohm. You can tailor the sound with variable low-pass and subsonic filters, and use the onboar...