The Power T1000-1bdCP mono amplifier featuring Constant Power, is truly the best of the best and delivers 1000 Watts of POWER ^^ Proprietary Constant Power amps are the most powerful on the market, delivering up to 25% more power across all impedance loads (700 Watts x 1 @ 4-Ohm or 1000 Watts x 1 @ 2-Ohm or 1000 Watts x 1 @ 1-Ohm) ^^ Highly efficient Class bd produces max power with minimal strain on the vehicle's electrical system. Our full chassis amp ( 2.14 x 8.14 x 13.66 ) is optimized for use with subwoofers in cars/trucks ^^ Balanced differential RCA pass-thru outputs, On-board Punch EQ with +18dB boost @ 45Hz and 24dB/octave Butterworth crossover make the T1000-1bdCP an impressive POWER house ^^ Famous Rockford Fosgate build quality ensures that the T1000-1bdCP will handle everything you throw at it! Full 2-year parts and labor warranty