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Rockford Fosgate  |  SKU: P400X4

Rockford Fosgate P400X4 Punch 400 Watt 4-Channel Amplifier

$339.99
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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Delivery and Shipping

Free Ground Shipping on all orders $99 and up

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 P400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." With its flexible design, the P400X4 is an excellent amplifier choice for virtually any vehicle. 

  • High level input capable with Auto Turn-On circuit
  • Features C.L.E.A.N. Set-up
  • 12dB/octave Butterworth crossover
  • On-board Punch EQ with +18dB boost @ 45Hz
  • Muted turn on
  • Stealth top mounted control panel
  • Cast aluminum heatsink
  • Short circuit protection
  • Over current protection
  • 1 Year Warranty

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Rockford Fosgate

Rockford Fosgate P400X4 Punch 400 Watt 4-Channel Amplifier

$339.99

The P400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." With its flexible design, the P400X4 is an excellent amplifier choice for virtually any vehicle. 

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