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Rockford Fosgate  |  SKU: TM400X4AD

ON SALE NOW Power Marine 400 Watt Class-ad 4-Channel Amplifier

$299.99 $569.99
Shipping calculated at checkout.


Return Policy

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

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3-5 business days delivery time for standard shipping to any of the 48 contiguous U.S. states. Delivery time for standard shipping to Alaska, Hawaii, and Puerto Rico is 5-7 business days. Business days include Monday - Friday and exclude UPS holidays.

Most orders received by 5PM Eastern Time Monday - Friday ship the same day.

We do not ship to freight forwarders. Some items that ship from the manufacturer can only be delivered to addresses within the 48 contiguous states. Call us for delivery information on specific models. Merchandise amount thresholds for shipping prices apply to the cost of items after any special discounts have been applied and exclusive of any tax.

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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 AT A GLANCE

  • 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
  • 2-Year Warranty

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Rockford Fosgate

ON SALE NOW Power Marine 400 Watt Class-ad 4-Channel Amplifier

$299.99 $569.99

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 AT A GLANCE

  • 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
  • 2-Year Warranty
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