Rockford Fosgate T400X4AD Power 400 Watt Class-ad 4-Channel Amplifier

A Compact Yet Powerful 4-Channel Amplifier

The Power T400X4AD is an ultra-compact, high efficiency 400 Watt 4-channel amplifier. Features multi-impedance Constant Power, input/output clip detection, top mounted controls and dual fan forced induction cooling. Perfect for hybrid, electric, small cars, trucks, motorcycles, and side-by-side UTVs.

The Power T400X4AD 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
• 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

Specifications:

• CEA-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: <1.0%, 2-Ohm: <1.0%
• 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
• Cooling Dual Fan Cooled
• Operating Voltage 9 - 16 VDC
• Recommended Fuse (not included) 60 A
• Average Current Draw (13.8V Music) 28 A
• Max. Current Draw (13.8V Sinewave) 55 A
• Suggested Alternator 75 A
• Dimensions (H x W x D) 1.6 x 4.3 x 8.3 (in.)/4.1 x 10.8 x 21.1 (cm)
• Shipping Weight 3.4 lbs. (1.54 Kg.)