Power Marine 400 Watt Class-ad 4-Channel Amplifier TM400X4ad
Power Marine 400 Watt Class-ad 4-Channel Amplifier TM400X4ad
The TM400X4ad is a 400 Watt 4-channel amplifier with high efficiency Class-ad technology and a conformal coated pc board designed for motorsport and marine applications.
The Power TM400X4ad 400 Watt 4-channel ultra-compact, amplifier is built on Rockford Fosgate’s proprietary Class-AD technology, featuring Constant Power to produce the same output at both 4-Ohm and 2-Ohm impedances. Flexible vehicle integration enabled through low-level and high-level inputs with auto turn-on. Top mounted controls allow easy access to built-in crossover and C.L.E.A.N. input/output clip detection circuits. The 3-stage thermal lock extrusion with dual fan forced induction keeps everything cool while real-time thermal/protection schemes safeguard the amplifier.
FEATURES AT A GLANCE
- Rockford Fosgate proprietary Class AD technology
- 8 AWG power/ground connector w/ upgraded RCA connectors
- Differential inputs with high level auto turn-on feature
- Remote-Out feature when using high level inputs
- 4/2 Ohm muti-impedance Constant Power
- 2/4 channel input switch
- Top mounted controls
- C.L.E.A.N. input/output clip detection and indicator LEDs
- 4 Ohm bridged capable
- Dual fan cooled
- Real time thermal sensing
- Dual extruded heat sinks
- Discrete surface mount technology
- Marine grade two part epoxy coating on circuit boards
- 2-Year Warranty
This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 ...
Learn moreCE Compliant
This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC).
Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your amplifier's ...
Learn moreCTA-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 technology allows the amplifier to produce more power with less current draw from the vehicle's ...
Learn moreClass-AD
This technology allows the amplifier to produce more power with less current draw from the vehicle's charging system.
Constant Power is a patented circuit topology that provides instantaneous delivery of output power over varying ...
Learn moreConstant Power
Constant Power is a patented circuit topology that provides instantaneous delivery of output power over varying impedance loads.
C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is a patented circuit with in/out clip LEDs to help ...
Learn moreC.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.
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion & Vibration.
Learn moreElement Ready™ | Amps
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion & Vibration.
3-stage airflow method effectively exhausts heat and ensures your amplifier runs cooler for optimum performance.
Learn more3-Stage Airflow
3-stage airflow method effectively exhausts heat and ensures your amplifier runs cooler for optimum performance.
These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered ...
Learn moreEngineered 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.
DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and ...
Learn moreDSM
DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature.
(Sum of Rated Power)
(RMS Continuous Power)
100 Watts x 4 @ 2-Ohm
200 Watts x 2 @ 4-Ohm Bridged
(PVC/PowerCube®)
152 Watts x 4 @ 2-Ohm
290 Watts x 2 @ 4-Ohm Bridged
Front Terminals: Left (+) Right (-)
Rear Terminals: Left (+) Right (-)
2-Ohm: <1.0%
Rear High/Low Level Input: 4-Pin harness
Bass: 0 to +18 dB @ 45 Hz
50Hz-250Hz @ 12dB/Octave Butterworth
Low-Pass:
50Hz-250Hz @ 12dB/Octave Butterworth
All-Pass: Yes
Protect: Red LED
Input Clip: Red LED3
Output Clip: Blue/Violet/Red LED1,2,3
LED Color Legend:
1BLUE: <0.5% THD
2VIOLET: 1% THD
3RED: 10%+ THD
Replacement 1040-57997
Rear: 4-Pin Harness
(not included)
4.1 x 10.8 x 21.1 (cm)
Knowledge Base Articles
- C.L.E.A.N. set-up procedure to adjust amplifier gains
- 2014+ Harley-Davidson® Radio Flash - Installation Advisory
- 2016 Power Marine compact amplifiers - owner's manual
- High noise floor using compact Power Series amplifiers with PAC AP4-FD21 interface
- HD14-SBSUB prevent subwoofer failure - 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.
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!
Reviews
Purpose Built
No introduction needed. As small as a smartphone and powerful enough to run a smart car!
Just installed
I just installed this on my 2011 Street Glide weekend and the improvement in the sound quality is great. I have noticed a big difference in the level of the volume between the radio, Bluetooth streaming from my phone, the thumb drive, and satellite radio. The radio and satellite radio sound is too loud on volume level 18-20. When I stream from my phone or play a thumb drive I have to turn up the volume level up to 30 -40 to match the volume of the radio. Also, I am a little worried that the amplifier gets very hot to the touch and the fan has not turned on. I will let you know if this becomes an issue. Very easy to install. They recommend using 8 gauge wire for the hot and ground wire. It's a little difficult to work with if you use "True" 8 gauge OFC wire. especially try to connect the hot and ground to the adapter that fits into the amplifier.
4.5
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