400 Watt 2-Channel Amplifier P400-2
400 Watt 2-Channel Amplifier P400-2
The Punch P400-2 is a 2-channel stereo amplifier capable of producing 200 Watts into each channel at 2-Ohms. The P400-2 amplifier is great with full-range or component systems or can be bridged for use with 2 or more subwoofers.
Whether you're looking to drive high frequency component speakers or low frequency subwoofers, the P400-2 has the power and flexibility you need to put some serious PUNCH in your vehicle. The power available from such a small amp means it's a great match for a 2-ohm DVC subwoofer or pair of 8-ohm SVC subwoofers.
FEATURES AT A GLANCE
- 12dB/octave Butterworth crossover
- MOSFET power supply
- Audiophile grade speaker connections
- 4 Gauge power/ground connectors
- MOSFET output stage
- Top Mounted LED Indicators
- RCA pass-thru outputs
- 1 Year Warranty
Differential inputs eliminate noise picked up by signal cables.
Learn more
Balanced Differential Inputs
Differential inputs eliminate noise picked up by signal cables.
DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and ...
Learn more
DSM
DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature.
These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered ...
Learn more
Engineered In The USA
These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered this fanatic product. This statement illustrates our commitment to being Designed and Engineered in the U.S.A.
Dynamic Thermal Management evenly distributes excess heat across entire amplifier heatsink.
Learn more
DTM
Dynamic Thermal Management evenly distributes excess heat across entire amplifier heatsink.
MEHSA3 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.
Learn more
MEHSA3
MEHSA3 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.
Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your amplifier's ...
Learn more
CTA-2006 Compliant
Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.
NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and ...
Learn more
NOMAD
NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances.
Punch EQ2
Onboard equalizer with up to +18dB @ 45Hz and/or up to +12dB boost at 12kHz.
(left-OLD | right-NEW)
Rockford Fosgate amps use custom TO-247 MOSFETs. These have 60% more ...
TO-247 MOSFETs
(left-OLD | right-NEW)
Rockford Fosgate amps use custom TO-247 MOSFETs. These have 60% more metal tab area for more power capacity, lower impedance and improved heat dissipation over traditional TO-220 MOSFETs found in competitor amps.
Trans•ana is a Class A/B topology that simplifies the signal path of the amplifier allowing the ...
Learn more
TRANS•ana
Trans•ana is a Class A/B topology that simplifies the signal path of the amplifier allowing the signal to travel through the amplifier at a lower voltage. The result is greater reliability and exceptional sound quality.
(Sum of Rated Power)
(RMS Continuous Power)
200 Watts x 2 @ 2-Ohm
400 Watts x 1 @ 4-Ohm Bridged
(PVC/PowerCube®)
234 Watts x 2 @ 2-Ohms 0° Res
65% @ 2-Ohm
Punch EQ2 Treble: 0dB to +12dB @ 12kHz
Function depends upon LP/AP/HP switch position
Low-Pass (LP): 50-500Hz 12dB/octave Butterworth
(overrides built-in Punch EQ2)
Thermal
Protect
(Not Included)
5.71 x 19.37 x 26.03 (cm)
(3.28 Kg.)
Knowledge Base Articles
- 2007/2008 Punch Amplifiers - owners manual
- Using two PEQ bass knobs on a dual amp system - Product Advisory
- RFI2SW & RFIF2SW Speaker Line To RCA Adapter - product advisory
Show all Knowledge Base topics
Ask Our Experts
Return Authorization
Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.
Be first to hear about the latest products.
Sign up for product updates.