Power Marine 400 Watt Class-ad 4-Channel Amplifier

Skip to the beginning of the images gallery

Power Marine 400 Watt Class-ad 4-Channel Amplifier

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.

SKU

RF-TM400X4AD

Regular Price £760.66 Special Price £532.46 £443.72

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.

Rockford Fosgate proprietary Class AD technology
4/2 Ohm muti-impedance Constant Power
Differential inputs with high-level auto turn-on feature
8 AWG power/ground connector w/ upgraded RCA connectors
Remote-Out feature when using high-level inputs
2/4 channel input switch
4 Ohm bridged capable
C.L.E.A.N. input/output clip detection and indicator LEDs
Top mounted controls
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

More Information
Weight (kg)	1.520000
Manufacturer	Rockford Fosgate
Finish	Stainless Steel
Number of Channels	4
Total Power (Sum of Rated Power)	400 Watts
Rated Power (RMS Continuous Power)	100 Watts x 4 @ 4-Ohm 100 Watts x 4 @ 2-Ohm 200 Watts x 2 @ 4-Ohm Bridged
Bridgeable	Yes. Front Terminals: Left (+) Right (-) Rear Terminals: Left (+) Right (-)
Input Sensitivity	150 mV to 12 V
Speaker Outputs	No
Power Output	CEA-2006 Power Rating 100W x 4 + 400W x 1 @ 4Ω ≤1.0% THD+N
Circuit Topology Class	Class AD
Efficiency	>75%
Signal Input	Front High/Low Input: 4-Pin harness Rear High/Low Input: 4-Pin harness Input Switch: 2CH/4CH (2CH: sub signal derived from Front Left input)
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
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
Speaker Wire Gauge	16 AWG
Speaker Output Connector	Front: 4-Pin Harness Rear: 4-Pin Harness Sub: Detachable Compression Terminal
Cooling	Dual Fan Cooled
Fuse	60 Amps
Steering Wheel Control Ready	No
Multi-Function Display Compatible	No
Sirius XM Ready®	No
iPod / iPhone Compatible	No
AUX Input	No
Pandora Internet Radio	No
Clock	No
Input Voltage	9 - 16 Vdc
Compatible Remotes	Optional PLC2 provides Punch Level Control

Element Ready™ - Amps

These amplifiers are protected against Dust, UV, Corrosion, and feature Stainless hardware.

Class AD

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

CEA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.

Constant Power

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

CE Compliant

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

3-Stage Airflow

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

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 the amp and optimise output.

DSM

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

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.

Download as PDF