The **Rockford Fosgate T2500-1BDCP** 2500 Watt MONO bd-Class Car Amplifier is based on the legendary *T2500-1bd* amplifier design with a proprietary "Constant Power" configuration that delivers up to 25% more power (Watts) across all impedance loads. The result is a listening experience cleaner, louder and more impressive than ever before. This amplifier pumps out 2,500 watts, easily driving any array of subwoofers wired to a 1-ohm load. Use two amps in Power-Sync mode for a whopping 5,000 watt power house!  With proven PUNCH technology, the Rockford Fosgate T2500-1BDCP will deliver real Rockford Fosgate power!**Read the Owner's Manual [here][1][1]: http://www.rockfordfosgate.com/rftech/library/2010/3_Amplifiers/1230-56147-01_RFPowerT2500-1bdCP-MAN.pdf