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Rockford Fosgate® Power 400 Watt Class-AD 4-Channel Amplifier
Rockford Fosgate® Power 400 Watt Class-AD 4-Channel Amplifier 0
Rockford Fosgate® Power 400 Watt Class-AD 4-Channel Amplifier 1
Rockford Fosgate® Power 400 Watt Class-AD 4-Channel Amplifier 2
Rockford Fosgate® Power 400 Watt Class-AD 4-Channel Amplifier 3

Rockford Fosgate® Power 400 Watt Class-AD 4-Channel Amplifier

Model #: T400X4ad
87218
Rockford Fosgate
At a Glance
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.
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$99,999.00Save $NaN

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Get to know this product.

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.

  • 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
  • 2-Year Warranty
Useful Documents
Specifications

Misc. Specs

ColorBlack
Depth (in.)8.3
Width (in.)4.3
Height (in.)1.6
Amplifier Output (Watts)400
Bluetooth CapableNo
Amplifier Channels4
Impedance2 - 4 Ohms
Manufacturer Warranty2 Year
RMS Power Handling (Watts)200
Water ResistantNo
Digital InputNo
Shallow MountNo
Speaker Level InputYes
Number Of Outputs2
Minimum Impedance Unbridged2 Ohm
CollectionPower
Number Of Inputs2
WarningProposition 65 Warning for California Residents