Employment Opportunities! Contact Us

  • Free shipping over $99

  • Finance with Affirm

  • Hassle free returns

  • Chat with a real person

Rockford Fosgate  |  SKU: PBR400X4D

ROCKFORD FOSGATE Punch 400 Watt Full-Range 4-Channel Amplifier PBR400X4D

$269.99 $279.99
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.

Learn more

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.

Learn more

Have questions about your product? Chat with us below!

The Rockford PBR400X4D is a full-range 4-channel car audio amplifier designed for stereo front/rear systems that requires little space. The BRT (Boosted Rail Technology) is an ultra efficient design that generates 400 Watts of power! The BRT also has a variable hi-level DC offset turn-on circuit for easy installation into any OEM system.

See our Element Ready™ amplifiers designed specifically for Motorsports and Motorcycle applications.

 

FEATURES AT A GLANCE

  • Full Range Class-D
  • Differential inputs with high level auto turn-on feature
  • C.L.E.A.N. input/output clip detection and indicator LEDs
  • 8 AWG power/ground connector
  • Remote-Out feature when using high level inputs
  • Extruded aluminum heatsink
  • Real time output and power supply thermal sensing
  • Selectable Fixed 12dB/Octave Butterworth Crossovers
  • Rockford Fosgate proprietary protection
  • Muted turn on
  • Discrete surface mount technology
  • Compact design for stealth installations
  • CEA-2006 and CE compliant
  • 1 Year Warranty

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Rockford Fosgate

ROCKFORD FOSGATE Punch 400 Watt Full-Range 4-Channel Amplifier PBR400X4D

$269.99 $279.99

The Rockford PBR400X4D is a full-range 4-channel car audio amplifier designed for stereo front/rear systems that requires little space. The BRT (Boosted Rail Technology) is an ultra efficient design that generates 400 Watts of power! The BRT also has a variable hi-level DC offset turn-on circuit for easy installation into any OEM system.

See our Element Ready™ amplifiers designed specifically for Motorsports and Motorcycle applications.

 

FEATURES AT A GLANCE

  • Full Range Class-D
  • Differential inputs with high level auto turn-on feature
  • C.L.E.A.N. input/output clip detection and indicator LEDs
  • 8 AWG power/ground connector
  • Remote-Out feature when using high level inputs
  • Extruded aluminum heatsink
  • Real time output and power supply thermal sensing
  • Selectable Fixed 12dB/Octave Butterworth Crossovers
  • Rockford Fosgate proprietary protection
  • Muted turn on
  • Discrete surface mount technology
  • Compact design for stealth installations
  • CEA-2006 and CE compliant
  • 1 Year Warranty
View product