Power 400 Watt Class-ad 2-Channel Element Ready™ Amplifier TM400X2ad

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Power 400 Watt Class-ad 2-Channel Element Ready™ Amplifier TM400X2ad

The TM400X2ad is a powerful and compact 400 Watt 2-channel amplifier.  The amplifier features our proprietary high efficiency Class-ad topology for maximum power, sound quality and efficiency in full-range amplifier. It also integrates our patented Constant Power technology which results in up to 25% more output power. Top mounted controls feature our patented C.L.E.A.N. circuit to easily set your gains, integrated low-pass crossover, and our famous Punch EQ.

 

The amplifier also features high and low level inputs combined with our differential inputs to eliminate incoming noise.  It can also provide a remote-out trigger when using high level inputs. Dual fan cooling, real time thermal monitoring and dual extruded heat sinks maintain heat dissipation even at high outputs keep the amp cool.

 

In addition to the conformal coated pc boards, the Element Ready™ design ads protection against water, dust and UV rays, making it great for multiple applications where it could be exposed to harsh outdoor environment.

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Overview

The Power TM400X2ad 400 Watt 2-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
  • Dual fan cooled
  • 8 AWG power/ground connector w/ upgraded RCA connectors
  • 4/2 Ohm muti-impedance Constant Power
  • Differential inputs with high level auto turn-on feature
  • Top mounted controls
  • 2013 PLC2 remote ready
  • C.L.E.A.N. input/output clip detection and indicator LEDs
  • Discrete surface mount technology
  • Dual extruded heat sinks
  • Real time thermal sensing
  • 4 Ohm bridged capable
  • Remote-Out feature when using high level inputs
  • 2-Year Warranty
  • Marine grade two part epoxy coating on circuit boards
Technologies
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 ...

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3-Stage Airflow

3-stage airflow method effectively exhausts heat and ensures your amplifier runs cooler for optimum performance.

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Class-AD

This technology allows the amplifier to produce more power with less current draw from the vehicle's ...

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Constant Power

Constant Power is a patented circuit topology that provides instantaneous delivery of output power over varying ...

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Element Ready™ | Amps

All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion & Vibration.

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DSM

DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and ...

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Engineered In The USA

These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered ...

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CE Compliant

This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 ...

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CTA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your amplifier's ...

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Specifications
Cta-2006 Compliant
Number of Channels
2
Total Power
(Sum of Rated Power)
400 Watts
Rated Power
(RMS Continuous Power)
200 Watts x 2 @ 4-Ohm
200 Watts x 2 @ 2-Ohm
400 Watts x 1 @ 4-Ohm Bridged
Dynamic Power
(PVC/PowerCube®)
223 Watts x 2 @ 4-Ohm
248 Watts x 2 @ 2-Ohm
449 Watts x 1 @ 4-Ohm Bridged
Bridgeable
Yes
Terminals: Left (+) Right (-)
Frequency Response
20Hz - 20kHz +/-1dB
Input Sensitivity
150 mV - 12 V
Circuit Topology Class
Class AD
Efficiency (average)
>75%
Total Harmonic Distortion (THD+Noise)
4-Ohm: <1.0%
2-Ohm: <1.0%
Signal Input
High/Low Level Input: 4-Pin harness
Signal Output
-
Tone Controls
Treble: 0 to +14 dB @ 12.5 kHz
Bass: 0 to +18 dB @ 45 Hz
Crossover Controls
High-Pass:
50Hz - 250Hz @ 12dB/Octave Butterworth
Low-Pass:
50Hz - 250Hz @ 12dB/Octave Butterworth
All-Pass: Yes
Remote Controls
Optional PLC2 provides Punch Level Control
Visual Indicators
Power: Blue LED
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
Power Wire Gauge
8 AWG
Power Input Connector
Detachable Compression Terminal
Replacement 1040-57997
Speaker Wire Gauge
16 AWG
Speaker Output Connector
4-Pin Harness
Cooling
Dual Fan Cooled
Heatsink
Operating Voltage
9 - 16 VDC
Recommended Fuse
(not included)
60 A
Average Current Draw (13.8V Music)
23 A
Max. Current Draw (13.8V Sinewave)
45 A
Suggested Alternator
75 A
Included In The Box
Dimensions (H x W x D)
1.6 x 4.3 x 7 (in.)
(4.1 x 10.8 x 17.8 (cm)
Shipping Weight
2.9 Lbs. (1.31 Kg.)
Compatibility
Support

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.


Accessories Wiring Wizard

Available Wiring Diagrams

Please consult your amplifier owner's manual for lowest recommended impedance.

The below diagrams optimize this amp for its lowest recommended BRIDGED/MONO load.



Wiring Diagram #1



Wiring Diagram #2



Wiring Diagram #3



Wiring Diagram #4



Wiring Diagram #5



Wiring Diagram #6



Wiring Diagram #7



Wiring Diagram #8



Wiring Diagram #9



Wiring Diagram #10

Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

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