Description: The Rockford Fosgate Punch 501X slams your speakers with a one-two combination, so they deliver the uncompromising musical performance you demand.
65 watts RMS x 4 at 4 ohms
125 watts RMS x 4 at 2 ohms
250 watts RMS x 2 at 4 ohms in bridged mode
2-, 3-, or 4-channel output
4-ohm stable in bridged mode
requires 8-gauge power and ground leads wiring and hardware not included with amplifier
front and rear switchable high-pass (120 Hz, 12 dB/octave) and low-pass (80 Hz, 12 dB/octave) crossovers
MOSFET power supply and output devices
Maximum Efficiency Heat Sink Application (MEHSA) mounting technology increases the heat transfer from the MOSFET output devices to the heat sink, for higher power output, lower operating temperatures, and greater reliability
TOPAZ noise-killing differential inputs that eliminate 80% of ground loop noise
Transana circuitry keeps preamp voltages low and signal paths simple for outstanding audio quality
NOMAD advanced protection circuitry for "intelligent" shutdown protection
Summary: Second Rockford Fosgate amp I've had -- the first was warrantied about 2 months after I bought it. This one went out just after the two year warranty, wouldn't you know.
I'm getting something with a longer warranty. I'm just not that hard on equipment and it should last a lot longer than two years.
Similar Products Used: Rockford Fosgate 300s, 400x