ROCKFORD FOSGATE (TM400X4AD) 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. 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: 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 TECHNOLOGIES CE Compliant: This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 ...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. Class-AD: This technology allows the amplifier to produce more power with less current draw from the vehicle's charging system. Constant Power: Constant Power is a patented circuit topology that provides instantaneous delivery of output power over varying impedance loads. 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. Element Ready™ | Amps: All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion & Vibration. 3-Stage Airflow: 3-stage airflow method effectively exhausts heat and ensures your amplifier runs cooler for optimum performance. 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. DSM: DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature. SPECIFICATIONS: Cta-2006 Compliant: - 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 Dynamic Power (PVC/PowerCube®): 128 Watts x 4 @ 4-Ohm 152 Watts x 4 @ 2-Ohm 290 Watts x 2 @ 4-Ohm Bridged Bridgeable: Yes Front Terminals: Left (+) Right (-) Rear Terminals: Left (+) Right (-) Frequency Response: 20Hz-20kHz +/-1dB Input Sensitivity: 150 mV to 12 V Circuit Topology Class: Class AD Efficiency (average): >75% Total Harmonic Distortion (THD+Noise): 4-Ohm:
