High Resolution Document - Rockford Fosgate

PUNCH AMPLIFIERSP1000-1bdFor over 25 years, Punch amplifiers have set the standard in the car audio amplifier industryand they continue to do so today. Each of the Punch family amplifiers reproduce sonicperfection along with impressive power in a compact chassis. It’s the reason that they havebecome the most popular amplifiers in the world.RMS POWER RANGE200-1000WATTSContinuous rated power at lowest impedance.THERMAL MASS PER INCH275GRAMSAVERAGE EFFICIENCYContinuous power @ 4Ω73.1%TRANS•ana(TRANS conductance Active Nodal Amplifier)The trans•ana topology operates the output stage with its fullvoltage gain, which allows the input stage to operate from alow voltage regulated supply. The signal is then shifted upin level to the high voltage section by the driver stage whichforms an active node at ultrasonic frequencies. This results invery stable, highly linear operation.Class BDU.S. Patent (RE40550)The Rockford Fosgate bd topology is more efficient thantypical class AB and has lower distortion than class Ddesigns. Rockford bd amplifiers are 75-80% efficient vs. 20-60% efficient class ab amplifiers. Delivering more power fromyour amplifier with less drain on your vehicles electrical andcharging system.23 2012 BUYERS GUIDE