--- product_id: 743694072 title: "Rockford Fosgate PBR400X4D Punch Compact Chassis Shamp" brand: "rockford fosgate" price: "VT183312" currency: VUV in_stock: true reviews_count: 5 category: "Rockford Fosgate" url: https://www.desertcart.vu/products/743694072-rockford-fosgate-pbr400x4d-punch-compact-chassis-shamp store_origin: VU region: Vanuatu --- # 400W RMS power punch Compact 1.5" x 4.25" x 6.75" chassis 4-channel versatile output Rockford Fosgate PBR400X4D Punch Compact Chassis Shamp **Brand:** rockford fosgate **Price:** VT183312 **Availability:** ✅ In Stock ## Summary > ⚡ Punch up your ride’s sound with compact power that commands attention! ## Quick Answers - **What is this?** Rockford Fosgate PBR400X4D Punch Compact Chassis Shamp by rockford fosgate - **How much does it cost?** VT183312 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/743694072-rockford-fosgate-pbr400x4d-punch-compact-chassis-shamp) ## Best For - rockford fosgate enthusiasts ## Why This Product - Trusted rockford fosgate brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Savvy Design:** Ultra-compact chassis fits seamlessly into motorcycles, ATVs, and tight vehicle spaces without compromise. - • **Efficient Class D Tech:** Maximizes power output while minimizing drain on your vehicle’s electrical system—ride longer, louder. - • **Plug & Play Convenience:** Auto-on feature with high-level and RCA inputs makes installation a breeze, no engineering degree needed. - • **Power That Packs a Punch:** Delivers up to 400 watts RMS to fuel your ride’s sound with crystal-clear intensity. - • **Flexible Channel Configurations:** Switch effortlessly between 2 or 4 channel modes to customize your audio setup. ## Overview The Rockford Fosgate PBR400X4D is a compact yet powerful 400-watt RMS 4-channel amplifier designed for motorcycles, ATVs, and compact vehicle audio systems. Featuring an ultra-efficient Class D design, versatile channel configurations, and easy installation with auto-on inputs, it delivers premium sound performance without taxing your vehicle’s electrical system. Backed by Rockford Fosgate’s renowned build quality and a 1-year warranty, it’s the go-to amp for riders who demand big sound in a small package. ## Description The Punch PBR400X4D is a 400-watt full-range amplifier designed for compact systems. This efficient 4-channel amplifier packs the punch of a motorcycle, ATV, or hybrid electric vehicle without absorbing a lot of juice from your electrical system Review: I had the same amp on my last street glide. Loved it so much I bought the same one for my new bike. Easy install and very user friendly for people like me who don't have a doctorate in audio engineering. Paired with some Rockford Fosgate 6.5s. Very powerful and great/clear sound at any speed. Review: Great for Harley with the money ## Features - Our Compact (1.5" x 4.25" x 6.75") PBR400X4D is small enough to fit almost any application, but packs the punch with 400 watts of RMS - Versatile design can be used in 2 or 4 channel configurations (RMS power output: 50 watts x 4 @ 4 ohms or 100 watts x 4 @ 2 ohms or 200 watts x 2 @ 4 ohm bridge) - Ultra-efficient Class D full-range design generates maximum power while minimizing load on the vehicle's electrical system. Not only for mobile installations, but also great for motorcycles and recreational vehicles - With high-level input and differential RCA input with auto-on feature, and selectable fixed 12dbB/octave butter worth crossover, the PBR400X4D amplifier accommodates almost any installation - With the quality of the famous Rockford Fosgate build, the PBR400X4D can handle everything you throw at it. Full 1 year parts and labor warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07894Y4KP | | Amazon Bestseller | #946,486 in Automotive ( See Top 100 in Automotive ) #104 in Car Multichannel Amplifiers | | Brand Name | Rockford Fosgate | | Customer Reviews | 4.6 4.6 out of 5 stars (480) | | Included Components | PBR400X4D | | Manufacturer | Rockford Fosgate | | Model | PBR400X4D | | Mounting Type | Surface Mount | | Number of Channels | 4 | | Output Power | 400 Watts | | Specification Met | Cea-2006 | | UPC | 780687351427 | | Unit Count | 1.0 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** Rockford Fosgate - **Manufacturer:** Rockford Fosgate - **Mounting Type:** Surface Mount - **Number of Channels:** 4 - **Voltage:** 12 Volts ## Images ![Rockford Fosgate PBR400X4D Punch Compact Chassis Shamp - Image 1](https://m.media-amazon.com/images/I/717JKXiU76L.jpg) ![Rockford Fosgate PBR400X4D Punch Compact Chassis Shamp - Image 2](https://m.media-amazon.com/images/I/71no2yHKoPL.jpg) ![Rockford Fosgate PBR400X4D Punch Compact Chassis Shamp - Image 3](https://m.media-amazon.com/images/I/61MwsOyZlsL.jpg) ![Rockford Fosgate PBR400X4D Punch Compact Chassis Shamp - Image 4](https://m.media-amazon.com/images/I/61yYd4tRglL.jpg) ![Rockford Fosgate PBR400X4D Punch Compact Chassis Shamp - Image 5](https://m.media-amazon.com/images/I/61SBAV-8XRL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by E***K on April 1, 2024* I had the same amp on my last street glide. Loved it so much I bought the same one for my new bike. Easy install and very user friendly for people like me who don't have a doctorate in audio engineering. Paired with some Rockford Fosgate 6.5s. Very powerful and great/clear sound at any speed. ### ⭐⭐⭐⭐⭐ Review *by L***E on October 4, 2025* Great for Harley with the money ### ⭐⭐⭐⭐⭐ Review *by P***R on May 18, 2025* Tout petit, mais quelle sonorité !!! ## Frequently Bought Together - Rockford Fosgate Punch PBR400X4D Compact Chassis 400-Watt Full-Range 4-Channel Amplifier - BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals - Amp Mount is Compatible with Harley Davidson 2006 to 2013 Batwing Bikes with aftermarket & Stock radios Compatible with Rockford Fosgate PBR400X4D, PBR300x2 or PBR300x4 amplifiers. Will NOT FIT 2014+ --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/743694072-rockford-fosgate-pbr400x4d-punch-compact-chassis-shamp](https://www.desertcart.vu/products/743694072-rockford-fosgate-pbr400x4d-punch-compact-chassis-shamp) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-04*