---
product_id: 178955663
title: "R2-750X1 Prime 750-Watt Mono Amplifier"
brand: "rockford fosgate"
price: "฿42577"
currency: THB
in_stock: true
reviews_count: 9
category: "Rockford Fosgate"
url: https://www.desertcart.co.th/products/178955663-r2-750x1-prime-750-watt-mono-amplifier
store_origin: TH
region: Thailand
---

# 750W RMS Power Output Class-D Efficiency Saves Battery Remote Bass Level Control R2-750X1 Prime 750-Watt Mono Amplifier

**Brand:** rockford fosgate
**Price:** ฿42577
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash the Power, Own the Bass — Drive Your Sound Like a Boss!

## Quick Answers

- **What is this?** R2-750X1 Prime 750-Watt Mono Amplifier by rockford fosgate
- **How much does it cost?** ฿42577 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/178955663-r2-750x1-prime-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

- • **Rockford Reliability:** Built tough with legendary quality and backed by a full 1-year warranty for peace of mind.
- • **Tailored Bass Experience:** Variable infrasonic filter and remote level control let you dial in the perfect low-end vibe.
- • **Precision Sound Sculpting:** Integrated Punch EQ corrects acoustic flaws, delivering bass up to 3X more impactful.
- • **Efficiency Meets Endurance:** Class-D tech minimizes electrical drain, keeping your ride’s battery happy and your sound relentless.
- • **Power That Commands Attention:** Delivers up to 750 Watts RMS at 1Ω for earth-shaking bass that turns heads.

## Overview

The Rockford Fosgate R2-750X1 Prime is a compact yet powerhouse mono amplifier delivering up to 750 Watts RMS at 1Ω. Featuring efficient Class-D technology, it reduces electrical load while maximizing output. With advanced C.L.E.A.N. circuitry, Punch EQ, and remote bass control, it offers precise tuning for subwoofers, ensuring deep, punchy bass. Designed for durability and backed by a 1-year warranty, it’s the go-to amp for serious car audio enthusiasts seeking premium performance without compromise.

## Description

desertcart.com: Rockford Fosgate R2-750X1 Prime 750-Watt Mono Amplifier : Electronics

Review: Great product - The product came fast and was well worth the money
Review: Well worth the cost - Although prime is their budget line of products, RF doesn’t make junk! I have this connected to two 2 ohm subs in parallel making it 1 ohm circuit. It still produces more than enough power to over excursion if needed! RF in my opinion is the BEST there is. They work flawlessly, they last longer than I can determine and they make subs pound hard.

## 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 | #129,965 in Electronics ( See Top 100 in Electronics ) #265 in Car Mono Amplifiers |
| Brand | Rockford Fosgate |
| Date First Available | September 3, 2019 |
| Department | unisex |
| Global Trade Identification Number | 00780687355876 |
| Item Weight | 4.98 pounds |
| Item dimensions L x W x H | 14 x 11 x 6 inches |
| Item model number | R2-750X1 |
| Manufacturer | Rockford Fosgate |
| Material | Metal |
| Maximum Supply Voltage | 14.4 Volts |
| Minimum Supply Voltage | 12 Volts |
| Mounting Type | Freestanding |
| Number of Channels | 1 |
| Output Power | 750 Watts |
| Package Type Name | Box |
| Product Dimensions | 14 x 11 x 6 inches |
| UPC | 780687355876 |

## Product Details

- **Item dimensions L x W x H:** 14 x 11 x 6 inches
- **Manufacturer:** Rockford Fosgate
- **Maximum Supply Voltage:** 14.4 Volts
- **Minimum Supply Voltage:** 12 Volts
- **Mounting Type:** Freestanding

## Images

![R2-750X1 Prime 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by C***H on April 7, 2025*

The product came fast and was well worth the money

### ⭐⭐⭐⭐⭐ Well worth the cost
*by R***E on November 7, 2025*

Although prime is their budget line of products, RF doesn’t make junk! I have this connected to two 2 ohm subs in parallel making it 1 ohm circuit. It still produces more than enough power to over excursion if needed! RF in my opinion is the BEST there is. They work flawlessly, they last longer than I can determine and they make subs pound hard.

### ⭐⭐⭐⭐⭐ You can’t run cheap power cable. Spend the money on real copper.
*by J***Y on January 19, 2026*

This little amp bangs with two p2 12’s. I put this in my son’s jeep and it hits hard. The birth sheet has it at over 900 watts. Simple to install. It helps having a separate output in your receiver for subs. He took the jeep to my mother’s house and let it hit. She thought she was having a heart attack. It was pulsing inside her house.

## 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

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-19*