--- product_id: 178955663 title: "Rockford Fosgate Prime R2-750X1 750-Watt Mono Amplifier" brand: "rockford fosgate" price: "$844.53" currency: USD in_stock: true category: "Rockford Fosgate" url: https://www.desertcart.us/products/178955663-rockford-fosgate-prime-r2-750x1-750-watt-mono-amplifier store_origin: US region: United States of America --- # 750W RMS Power Output Class-D High Efficiency Remote Bass Level Control Rockford Fosgate Prime R2-750X1 750-Watt Mono Amplifier **Brand:** rockford fosgate **Price:** $844.53 **Availability:** ✅ In Stock ## Summary > 🎵 Unleash the Power, Own the Bass! ## Quick Answers - **What is this?** Rockford Fosgate Prime R2-750X1 750-Watt Mono Amplifier by rockford fosgate - **How much does it cost?** $844.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/178955663-rockford-fosgate-prime-r2-750x1-750-watt-mono-amplifier) ## 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 - • **Precision Sound Tuning:** C.L.E.A.N. circuitry and Punch EQ correct acoustic flaws for crystal-clear, booming bass. - • **Tailor Your Bass Experience:** Variable infrasonic filter and remote control let you dial in the perfect low-end vibe. - • **Efficiency Meets Performance:** Class-D tech minimizes electrical drain, keeping your ride’s system stable and powerful. - • **Power That Commands Attention:** Delivers up to 750 Watts RMS for earth-shaking bass that turns heads. - • **Built to Last, Backed to Trust:** Rockford Fosgate’s legendary durability with a full 1-year warranty ensures peace of mind. ## Overview The Rockford Fosgate Prime R2-750X1 is a compact yet mighty Class-D mono amplifier delivering up to 750 Watts RMS. Engineered for subwoofers, it features advanced C.L.E.A.N. circuitry, a P.O.W.E.R. supply for dynamic voltage response, and customizable bass controls including a remote level knob and infrasonic filter. Its high efficiency reduces strain on your vehicle’s electrical system, making it the perfect upgrade for audiophiles seeking powerful, precise bass with legendary Rockford durability. ## Description desertcart.com: Rockford Fosgate Prime R2-750X1 750-Watt Mono Amplifier | Class-D, Extremely Efficient, Reduces Demand on the Vehicles Electrical System : Electronics ## Features - The R2-750X1 full-range class-D mono amplifier (1.9" x 6.8" x 10.1") is packed with features and performance to deliver power and bass on demand with 750 Watts of RMS power - Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 250 Watts x 1 @ 4Ω OR 500 Watts x 1 @ 2Ω OR 750 Watts x 1 @ 1Ω) - Featuring C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass - Designed for subwoofers, a variable infrasonic filter and remote level control allows you to tune the bass for the desired level for the music - Famous Rockford Fosgate build quality with a full 1-year warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XCYG2FX | | Best Sellers Rank | #100,464 in Electronics ( See Top 100 in Electronics ) #202 in Car Mono Amplifiers | | Brand Name | Rockford Fosgate | | Customer Reviews | 4.7 4.7 out of 5 stars (188) | | Global Trade Identification Number | 00780687355876 | | Included Components | R2-750X1 | | Item Dimensions | 12.75 x 9.25 x 4.1 inches | | Item Highlight | Class-D, Extremely Efficient, Reduces Demand on the Vehicles Electrical System | | Item Weight | 5 pounds | | Manufacturer | Rockford Fosgate | | Maximum Output Power | 750 watts | | Maximum Supply Voltage | 14.4 volts | | Minimum Supply Voltage | 12 volts | | Model | R2-750X1 | | Mounting Type | Surface Mount | | Number of Channels | 1 | | Number of Items | 1 | | Package Type Name | Box | | Part Number | R2-750X1 | | UPC | 780687355876 | | Unit Count | 1 Count | | Warranty Description | 1-Year Manufacturer Warranty | ## Product Details - **Item dimensions L x W x H:** 12.75 x 9.25 x 4.1 inches - **Manufacturer:** Rockford Fosgate - **Maximum Supply Voltage:** 14.4 volts - **Minimum Supply Voltage:** 12 volts - **Mounting Type:** Surface Mount ## Images ![Rockford Fosgate Prime R2-750X1 750-Watt Mono Amplifier - Image 1](https://m.media-amazon.com/images/I/71n748CxJZL.jpg) ## Questions & Answers **Q: Will this amp push 1 JL audio tw3-d8?** A: Yes. **Q: How do you wire it to 1 ohm. Has 2 set of connections middle says 1 ohm like you can bridge. Tried to do setup can someone guide to setup clean** A: The amp said 1 ohm and that 1 ohm is the whole 750 watts so just follow the wiring directions on your subwoofers jow you get 1 ohm is how you wire your subwoofers and yes you have bridge the connectors, but if you don't connect the subwoofer as directed you will blow up your subwoofers or burn your amp. It depend on how many voce coil each of your subwoofers had if each has 2 pairs of voice coil than that is called (DVC) dual voice coil so you have hook them up in series if it only had 1 pair on each subwoofer than it's called (SVC) single voice coil and you can hook it up like a normal 2 channel amp, but your subwoofers RMS rating has to be more than 300 watts per sub for it to handle the 750 watt amp. The can be use as 1 ohm, 2 ohms, 4 ohms or 8 ohms , but that's just depends how you bridge the voice coils on your subwoofers. Remember the lower the ohms the bigger the watts and the higher the ohms the lower the watts so connect your subwoofers as directed some subwoofers such as Rockford Fosgate does come with a schematic of how to hook up the subwoofer, but if yours doesn't you can always go online to get it. **Q: Why the amp doesn't work when its cold outside?** A: This is the first time I’ve have ever heard of an app not working because it’s cold. Recheck all connections If all of them are good you have a bad amp. **Q: Can this power 2 kicker 10s 2ohms ?** A: Depends on the RMS power of the woofers. I ran with 2 10S of ROCKFORD FOSGATES and the RMS is 200 watts per woofer and I ran with 4 ohms and it can pump some good bass if you're not a bassholic like me I just like my bass flows along with the music. ## Frequently Bought Together - Rockford Fosgate R2-750X1 Prime 750-Watt Mono Amplifier - Rockford Fosgate P3-1X12 Punch Single 12" Loaded Subwoofer in Ported/Vented Enclosure - Rockford RFK4X 4 AWG Complete Amplifier Install Kit --- ## 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.us/products/178955663-rockford-fosgate-prime-r2-750x1-750-watt-mono-amplifier](https://www.desertcart.us/products/178955663-rockford-fosgate-prime-r2-750x1-750-watt-mono-amplifier) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-21*