P400-4 400 Watt 4-Channel Amplifier
The P400-4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." With its flexible design, the P400-4 is an excellent amplifier choice for virtually any vehicle.
Number of Channels
4
Rated Power
continuous power
50W x 4 @ 4-Ohms RMS
100W x 4 @ 2-Ohms RMS
200W x 2 @ 4-Ohms bridged RMS
Total Power
total sum of 'rated power'
400 Watts
Dynamic Power
powercube measurement (info)
Front Channels
86 Watts x 2 @ 4-Ohms 0° Res
144 Watts x 2 @ 2-Ohms 0° Res
Rear Channels
85 Watts x 2 @ 4-Ohms 0° Res
142 Watts x 2 @ 2-Ohms 0° Res
Bridgeable
Yes
Efficiency (average)
71% @ 4-Ohm
70% @ 2-Ohm
Crossover Controls
Front High-Pass (HP): 50Hz-500Hz 12dB/octave Butterworth
Front Low-Pass (LP): 50-500Hz 12dB/octave Butterworth
Rear High-Pass (HP): 50Hz-500Hz 12dB/octave Butterworth
Rear Low-Pass (LP): 50-500Hz 12dB/octave Butterworth
Tone Controls
Front Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or
Front Punch EQ2 Treble: 0dB to +12dB @ 12kHz
Rear Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or
Rear Punch EQ2 Treble: 0dB to +12dB @ 12kHz
Function depends upon LP/AP/HP switch position
Signal Input
Low level: 2 RCA pair
Signal Output
n/a
Power Input Connector
Block
Power Wire Gauge
4 AWG
Speaker Output Connector
Screw terminal barrier strip
Speaker Wire Gauge
8 AWG to 18 AWG
Heat Sink Type
Cast aluminum
Cooling
Convection
Remote Controls
Optional PEQ Remote Punch EQ
(overrides built-in Punch EQ2 for rear channels only)
Visual Indicators
Power
Thermal
Protect
Circuit Topology Class
Class A/B
Frequency Response
20Hz to 20kHz +/- 1.0dB
Shipping Weight
8.89 Lbs.
(4.03 Kg.)
Dimensions (HxWxL)
2.25 x 7.625 x 13.02 (in)
5.71 x 19.37 x 33.07 (cm)
12dB/octave crossover
2/4 channel switch
4 Gauge power/ground terminals
Audiophile grade speaker connections
MOSFET output stage
MOSFET power supply
Top Mounted LED Indicators