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Rockford Fosgate Punch 400W 4-Channel Car Amplifier (OPEN BOX) - P400X4OB
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Abt Model: P400X4OB
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Rockford Fosgate P400X4OB Punch 400W 4-Channel Car Amplifier (OPEN BOX)
The Punch P400X4 is a 4-channel amplifier producing 100 Watts into all four channels at 2-Ohm. The P400X4 is perfect for a 4-way full-range system or a 3-way system having a front stage with subwoofers on the rear channels.
The P400X4 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 P400X4 is an excellent amplifier choice for virtually any vehicle.
Key Features
- High level input capable with Auto Turn-On circuit
- On-board Punch EQ with +18dB boost @ 45Hz
- Features C.L.E.A.N. Set-up
- 12dB/octave Butterworth crossover
- Muted turn on
- Cast aluminum heatsink
- Stealth top mounted control panel
- Short circuit protection
- Over current protection
Features
- CE Compliant
This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC). - 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. - 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. - Balanced Differential Inputs
Differential inputs eliminate noise picked up by signal cables. - DTM
Dynamic Thermal Management evenly distributes excess heat across entire amplifier heatsink. - DSM
DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature. - NOMAD
NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances. - MEHSA3
MEHSA3 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span. - 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. 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.
Specifications
- Number of Channels 4
- Rated Power (RMS Continuous Power)
- 50 Watts x 4 @ 4-Ohm
- 100 Watts x 4 @ 2-Ohm
- 200 Watts x 2 @ 4-Ohm Bridged
- Total Power (Sum of Rated Power) 400 Watts RMS
- Dynamic Power (PVC/PowerCube® Measurement):
- TBA Watts x 2 @ 4-Ohms 0° Res
- TBA Watts x 2 @ 2-Ohms 0° Res
- Bridgeable Yes
- Efficiency (average):
- TBA% @ 4-Ohm
- TBA% @ 2-Ohm
- Crossover Controls:
- Front High-Pass/Low-Pass (HP/LP): 50Hz-250Hz 12dB/octave Butterworth
- Rear High-Pass/Low-Pass (HP/LP): 50Hz-250Hz 12dB/octave Butterworth
- Tone Controls
- Front Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or
- 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
- Signal Output Hi/Low level: 2 RCA pair
- Power Input Connector Captive C-Clamp
- Power Wire Gauge 4 AWG
- Speaker Output Connector Captive C-Clamp
- Speaker Wire Gauge 8 AWG to 18 AWG
- Heat Sink Type Cast aluminum
- Cooling Convection
- Remote Controls Optional Punch Level Control (PLC2) Ready
- Visual Indicators
- Power/Protect/Thermal LED
- Input Clip LED
- Output Clip LED
- Circuit Topology Class Class A/B
- Frequency Response 20Hz to 20kHz +/- 1.0dB
California customers:
General
Channel Configuration
4-Channel
Total Power Handling Maximum
400W
Amplifier Class
Class AB
Frequency Response
20Hz - 20kHz +/- 1.0dB
Crossover
Front High-Pass/Low-Pass (HP/LP): 50Hz-250Hz @ 12dB/octave Butterworth, Rear High-Pass/Low-Pass (HP/LP): 50Hz-250Hz @ 12dB/octave Butterworth, All-Pass: Yes
Total Harmonic Distortion
4-Ohm: <1.0%, 2-Ohm: <1.0%
Remote Volume Knob
No
Approximate Weight
Shipping Weight (lbs.)
11
Warranty Information
Parts Warranty
1 Year
Labor Warranty
1 Year
Approximate Dimensions
Height (in)
2.38
Width (in)
7.76
Depth (in)
11.03
Guides
Owner's Manual
Key Features
- 400 Watts RMS Total Power Output
- High Level Input Capable With Auto Turn-On Circuit
- Features C.L.E.A.N. Set-Up
- On-Board Punch EQ With +18dB Boost At 45Hz
- Muted Turn On
- Stealth Top Mounted Control Panel
- Cast Aluminum Heatsink
- Black Finish
Guides
Over 87 Years Of Experience
What Our Customers Say About Us
I was truly impressed with how quickly my order was filled and sent out. Great prices and fast shipping will have me coming back. Thanks!
Josh W.
- Mead, WA
May 19, 2023
Item arrived on time, works great. Very pleased with the whole transaction.
Tim G.
- Mccleary, WA
May 15, 2023
The ABT Team, They came, delivered, setup & remove the old unit & box and were very Proffesional, Courteous & fast. I look forward to doing more business with ABT. Thank You...
Leo D.
- Chicago, IL
May 11, 2023
Free shipping, excellent delivery service, and the price on the product was very competitive. Sales rep was very helpful and pleasant to deal with. What more can you ask.
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- Ellison Bay, WI
May 19, 2023
Great price and product came a day early.
Michelle G.
- Chesterfield, MO
May 11, 2023
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Mary W.
- Hudson, FL
May 11, 2023
Delivery staff were great. Prompt, efficient, professional. Delivery and installation was worth every penny and more.
Rebecca E.
- Chicago, IL
May 11, 2023
Excellent service. The follow up and being on time was perfect. The install went well
Daniel A.
- Miami, IL
May 19, 2023
Answered my call promptly and helped with all my questions. Order was delivered on time and we are very happy with our new microwave. Definitely would order from ABT again!
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May 16, 2023
