





Rockford Fosgate R2-750X5
Prime Series 5-Channel Car Amplifier
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Rockford Fosgate R2-750X5: All-in-One 5-Channel Amplifier for Complete Audio Control
The Rockford Fosgate R2-750X5 is a high-performance Class-D 5-channel amplifier engineered to power your entire car audio system. Delivering up to 750 watts of total power, this amplifier is designed to drive your front, rear, and subwoofer speakers with precision, ensuring a well-balanced, powerful sound experience. Compact, efficient, and versatile, the R2-750X5 is the perfect choice for those looking to achieve a complete, high-quality audio setup in their vehicle.
Key Features
- 750-Watt Class-D 5-Channel Amplifier: Delivers powerful, clear sound for your entire car audio system.
- Compact Design: Easily fits into a variety of vehicles, making it ideal for tight spaces.
- Versatile Installation: Features both high-level and low-level inputs for easy integration into any audio system.
- Durable Construction: Built with high-quality components for long-lasting, reliable performance.
- Adjustable Crossovers: Allows for precise tuning of your front, rear, and subwoofer channels for optimal sound performance.
Specifications
| Specification | Details |
|---|---|
| Amplifier Type | Class-D 5-Channel |
| Power Output | 50 Watts x 4 + 200 Watts x 1 @ 4 Ohms / 100 Watts x 4 + 350 Watts x 1 @ 2 Ohms / 200 Watts x 2 @ 4 Ohms Bridged + 350 Watts x 1 @ 2 Ohms |
| Frequency Response | 20 Hz - 20 kHz (Full-Range), 20 Hz - 250 Hz (Subwoofer) |
| Signal-to-Noise Ratio | >80 dB |
| Input Sensitivity | 150 mV to 4V |
| Dimensions | 8.5" x 6.8" x 2.0" (21.6 cm x 17.3 cm x 5.1 cm) |
| Crossovers | High-Pass (50 Hz - 250 Hz), Low-Pass (50 Hz - 250 Hz) |
| Bass Boost | 0 dB to +12 dB @ 45 Hz (Subwoofer) |
| Fuse Rating | 80A |
Frequently Asked Questions
Q: What is the Rockford Fosgate R2-750X5?
A: The R2-750X5 is a 750-watt Class-D 5-channel amplifier designed to power your entire car audio system, delivering powerful, clear sound across all channels.
Q: Is the R2-750X5 amplifier durable?
A: Yes, the R2-750X5 features a durable construction with high-quality components, ensuring long-lasting performance even in demanding audio systems.
Q: Can I install the R2-750X5 in a compact space?
A: Absolutely! The R2-750X5 is designed with a compact footprint, making it easy to install in a variety of vehicles, even where space is limited.
Q: What kind of speakers and subwoofers can the R2-750X5 power?
A: The R2-750X5 is versatile enough to power a full set of front and rear speakers along with a subwoofer, providing a complete audio solution in one amplifier.
Q: Why should I choose the Rockford Fosgate R2-750X5 for my car audio system?
A: The R2-750X5 offers powerful, versatile sound, efficient performance, and durable construction, making it an excellent choice for upgrading your car’s audio system with a reliable and high-performing amplifier.
Experience Complete Audio Control in Your Car Audio System!
Don’t miss out on the opportunity to enhance your car audio with a powerful, all-in-one amplifier. Order the Rockford Fosgate R2-750X5 now and enjoy a superior sound experience on every drive.

What Others Are Saying
Eddie was great - SDCS installed a new head unit in my 2019 4Runner. He was honest in his opinions regarding the options I was considering. Pricing was also good - he was able to reuse some of my existing installation kit so I saved a bit of $$.Installation was clean and fast and he took the time to walk through the features before I left. Highly recommend!!
I had a great time at this shop! The staff really knows their stuff and took the time to explain the different options without pressure. Installation was quick, clean and professional. Everything looks factory and sounds amazing. The prices were fair and customer service was above and beyond. I highly recommend this place if you're looking for quality car audio and excellent service.
Those guys are really professional! I had a new Alpine floating head unit installed in my 2008 Mercedes, and it feels like a brand-new car. The installation was super clean. At first, the sound wasn’t the same as the factory stereo, but Kevin tuned it to be just as good—if not better—without adding any new amps. They even used my factory GPS antenna so I don’t have extra wires hanging out. On top of that, they matched the online price. Big thanks to Kevin and Eddie—highly recommended!
Kevin was awesome, he took his time and explained everything to me. I went in initially for a dash cam install and then decided to get a sub and amp installed as well. Both turned out great and will be returning if I need more work done.
Came In not knowing what to expect when suddenly my stereo stopped working. Spoke with Kevin in the front and after a VERY fast diagnosing they discovered my wiring was incorrect. After only about 45 minutes total being in the store I was on my way to the beach with a working stereo again! Thank you so much SDCARSTEREO
Highly recommend Kevin and the team at San Diego Car Stereo for any issues with aftermarket stereos. I bought a car with an aftermarket stereo and AC unit that wasn’t working properly—specifically, the heat wasn’t functioning due to an improper setup. I had several people look at it with no luck, and even the dealership basically refused to help because it was an aftermarket install. I came to Kevin and his team over the holidays feeling pretty defeated, but he was confident he could get the heat working before I headed back to a Colorado winter. Sure enough, he got it done.
FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.
