250 watts RMS x 2 bridged at 4 ohms + 500 watts RMS at 1 ohm
CEA-2006 compliant
variable high- and low-pass filters (50-250 Hz, 12 dB/octave)
variable PEQ2 bass/treble boost (0-18 dB at 45 Hz and 0-14 dB at 12.5K Hz)
switchable subsonic filter (28 Hz, 12 dB/octave) on subwoofer channel
C.L.E.A.N. gain setup system includes test tone CD
test tones also available as MP3 download from Amazon On Demand, Rhapsody, Google Play, and Spotify, labeled "3sixty.3 setup disc" (Punch amps and the 3sixty.3 use the same test tone tracks for setup)
Class-BD amplifier design
frequency response: 20-20K Hz
Dynamic Thermal Management and MEHSA MOSFET cooling systems
MOSFET power and output stages
preamp and speaker-level inputs (speaker-level inputs require a speaker wire to RCA adapter)
signal-sensing turn-on with speaker-level inputs eliminate need for remote turn-on lead
optional PLC2 wired remote level control with clip light available
4-gauge power and ground leads and an 150-amp fuse recommended — wiring and hardware not included with amplifier
no onboard fuses — when installing multiple amps in a system, an additional 150-amp in-line fuse between the distribution block and the amplifier is recommended