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"Fit perfectly and worked exactly as expected — support was excellent."
Rockford Fosgate R2-500X4
Upgrade Your Vehicle With Confidence. This Is Built to Fit, Perform, and Last
Real installer support before and after purchase
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Rockford Fosgate R2-500X4: Versatile 4-Channel Amplifier for Superior Sound Quality
The Rockford Fosgate R2-500X4 is a powerful 4-channel Class-D amplifier engineered to deliver superior sound quality to your car audio system. With 500 watts of total power, this amplifier is designed to provide crisp, clear audio whether you're powering full-range speakers, component systems, or even subwoofers. Compact, efficient, and versatile, the R2-500X4 is the perfect addition for those looking to enhance their audio experience with high-quality amplification.
Key Features
- 500-Watt Class-D 4-Channel Amplifier: Delivers powerful, efficient performance for superior sound quality.
- Compact Design: Fits easily in 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.
- Bridgeable Channels: Can be configured to power a subwoofer or multiple speakers, offering flexibility in your audio setup.
Specifications
| Specification | Details |
|---|---|
| Amplifier Type | Class-D 4-Channel |
| Power Output | 75 Watts x 4 @ 4 Ohms / 125 Watts x 4 @ 2 Ohms / 250 Watts x 2 @ 4 Ohms Bridged |
| Frequency Response | 20 Hz - 20 kHz |
| 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) |
| Crossover | High-Pass (80 Hz), Low-Pass (80 Hz) |
| Fuse Rating | 50A |
Frequently Asked Questions
Q: What is the Rockford Fosgate R2-500X4?
A: The R2-500X4 is a 500-watt Class-D 4-channel amplifier designed to deliver powerful, efficient sound, making it ideal for enhancing your car audio system.
Q: Is the R2-500X4 amplifier durable?
A: Yes, the R2-500X4 features a durable construction with high-quality components, ensuring long-lasting performance even in demanding audio systems.
Q: Can I install the R2-500X4 in a compact space?
A: Absolutely! The R2-500X4 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 or subwoofers can the R2-500X4 power?
A: The R2-500X4 is versatile enough to power a wide range of speakers, component systems, or even subwoofers, providing clear and powerful sound.
Q: Why should I choose the Rockford Fosgate R2-500X4 for my car audio system?
A: The R2-500X4 offers superior sound clarity, 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 Superior Sound Quality in Your Car Audio System!
Don’t miss out on the opportunity to enhance your car audio with powerful, clear sound. Order the Rockford Fosgate R2-500X4 now and enjoy exceptional audio quality on every drive.
- Ships within 1–3 business days from our warehouse
- Tracking included with every order
- Free 30-day returns if it doesn’t work for your setup
- 2-year manufacturer warranty
- Authorized dealer guarantee
- Real installer-backed support before and after purchase
Rockford Fosgate R2-500X4
Sale price$359.99
Why This Upgrade Makes Daily Driving Better
Ease of Use & Safety
Hands-free control reduces distraction and frustrationwhile driving.
Expandable by Design
Add backup cameras, better speakers, amps, or subsanytime.
FITMENT & INSTALLATION MADE SIMPLE
WHAT VEHICLES IT WORKS WITH
FIND THE RIGHT PRODUCT FOR YOUR EXACT VEHICLE
We verify compatibility before you buy, no guesswork.
DIY FRIENDLY IF:
- You're comfortable with basic tools
- You follow provided instructions
PROFESSIONAL INSTALL RECOMMENDED IF:
- Your vehicle requires dash kits or wiring adapters
- You want a turnkey experience
INSTALLATION CREDIT & SUPPORT:
- $75 Installation Credit when purchased online
- Speak to real installers before you buy
- Bring it into one of our locations for install
40 Years of Installation Experience
Tens of Thousands of Installs Completed
Authorized Dealer Full Warranties
Why Buying This Here Is Safer Than Anywhere Else
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FREQUENTLY ASKED QUESTIONS
FREQUENTLY ASKED QUESTIONS
How do I know this stereo or speaker will fit my car?
Select your year, make, and model using the Vehicle Fit Guide at the top of the page. You’ll only see products that are compatible with your exact vehicle setup.
What happens if I order something that doesn’t fit?
You can return or exchange it within 30 days. We’ll help you identify the correct part for your vehicle so you don’t have to guess again.
Are these products brand new and covered by warranty?
Yes — all products are brand new, authentic, and sold as an authorized dealer, which means they include a full manufacturer warranty.
Can you install this for me, or do I need to do it myself?
You can do either. Install it yourself, or use your $75 installation credit at our shop and have it professionally installed by our team.
What if I don’t know what to choose for my car?
Tell us your vehicle and what you want to improve (sound, bass, CarPlay, etc.). We’ll recommend the exact products that fit your car and your budget.
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