Punch Marine 400 Watt 4-Channel Amplifier PM400X4
Punch Marine 400 Watt 4-Channel Amplifier PM400X4
The PM400X4 is a 400 Watt 4-channel amplifier with high dynamic power using Class-A/B technology and a conformal coated pc board designed for motorsport and marine applications.
The PM400X4 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 PM400X4 is an excellent amplifier choice for virtually any vehicle.
FEATURES AT A GLANCE
- High level input capable with Auto Turn-On circuit
- Features C.L.E.A.N. Set-up
- 12dB/octave Butterworth crossover
- On-board Punch EQ with +18dB boost @ 45Hz
- Muted turn on
- Cast aluminum heatsink
- Stealth top mounted control panel
- Short circuit protection
- Over current protection
- Marine grade stainless steel hardware
- Marine grade two part epoxy coating on circuit boards
- 2-Year Warranty
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.
This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 ...
Learn more
CE Compliant
This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC).
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.
Differential inputs eliminate noise picked up by signal cables.
Learn more
Balanced Differential Inputs
Differential inputs eliminate noise picked up by signal cables.
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.
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion & Vibration.
Learn more
Element Ready™ | Amps
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion & Vibration.
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.
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.
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.
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.
C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is a patented circuit with in/out clip LEDs to help ...
Learn more
C.L.E.A.N. Set-Up
C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is a patented circuit with in/out clip LEDs to help match a source to amp and optimize output.
(Sum of Rated Power)
(RMS Continuous Power)
100 Watts x 4 @ 2-Ohm
200 Watts x 2 @ 4-Ohm Bridged
(PVC/PowerCube®)
137 Watts x 4 @ 2-Ohm
266 Watts x 2 @ 4-Ohm Bridged
2-Ohm: <1.0%
Front Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz
Rear Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or
Rear Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz
Function depends upon LP/AP/HP switch position
Rear High-Pass/Low-Pass (HP/LP): 50Hz-250Hz @ 12dB/octave Butterworth
All-Pass: Yes
Input Clip LED3
Output Clip LED1,2,3
LED Color Legend:
1BLUE: <0.5% THD
2VIOLET: 1% THD
3RED: 10%+ THD
(not included)
6.05 x 19.71 x 28.02 (cm)
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.
ARE YOU ENGINEERED TO ROCK?
Get a 1-Year extended amplifier warranty when using a matching Rockford Fosgate installation kit.
We want you to get the maximum performance and reliability from your Rockford Fosgate amplifier. We're so certain using the right cables make a difference, we'll give you and additional 1-Year amplifier warranty when using a matching installation kit!
- 1 Purchase a Rockford Fosgate Punch or Power amplifier.
- 2 Add the correct amplifier installation kit.
- 3 Get an additional 1 year amplifier warranty FREE!
Complete Your System
Rockford Fosgate products are built to work together seamlessly for the ultimate experience.
+
Punch Marine AM/FM/WB Multi-Zone Digital Media Receiver 2.7" Display w/ CANbus
PMX-5CANThe PMX-5CAN is an AM/FM/WB tuner and digital media receiver with 2.7" full color display with CAN bus functionality. Features CANbus functionality for connection to Raymarine MFD (Multi-Function Display) systems using PMX-CAN.
Click to explore some of the products that work best.
-
PMX-5CAN
Punch Marine AM/FM/WB Multi-Zone Digital Media Receiver 2.7" Display w/ CANbus
The PMX-5CAN is an AM/FM/WB tuner and digital media receiver with 2.7" full color display with CAN bus functionality. Features CANbus functionality for connection to Raymarine MFD (Multi-Function Display) systems using PMX-CAN.
Click to explore some of the products that work best.
PMX-5CAN
Be first to hear about the latest products.
Sign up for product updates.