


Kenwood eXcelon X502-1
X Series 500W Mono Subwoofer Amplifier
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Upgrade Your Car Audio with the Kenwood Excelon X502-1
The Kenwood Excelon X502-1 is a premium mono subwoofer amplifier that brings powerful, accurate bass to your car audio system. Designed for audiophiles who demand deep, distortion-free low frequencies, the X502-1 offers high power output, efficiency, and advanced tuning features to drive your subwoofer to its full potential. Enhance your music with deep, punchy bass and reliable performance.
| Key Feature | Details |
|---|---|
| Power Output | 500 watts RMS at 2 ohms, 300 watts RMS at 4 ohms, providing ample power for deep bass. |
| Amplifier Type | Class D - High-efficiency, low heat output, clean sound reproduction. |
| Low-Pass Filter | Variable low-pass filter for fine-tuning subwoofer frequency response. |
| Bass Boost | Adjustable bass boost for enhanced low-frequency performance. |
| Design | Compact, low-profile chassis for flexible installation in tight spaces. |
| Protection Features | Thermal management and protection circuitry for reliable performance. |
| Installation | Compatible with aftermarket and factory audio systems via RCA and speaker-level inputs. |
Key Features:
- 500 Watts RMS at 2 Ohms: Delivers powerful, distortion-free bass for all types of music.
- Class D Amplification: High-efficiency design with low heat output and clean sound reproduction.
- Variable Low-Pass Filter: Adjustable filter for precise control over subwoofer frequencies.
- Bass Boost Control: Customizable bass boost for enhanced low-end impact.
- Compact Design: Low-profile chassis for easy installation in tight spaces.
- Advanced Protection Circuitry: Prevents overheating, short circuits, and other issues for reliable operation.
- Versatile Installation: RCA and speaker-level inputs for compatibility with aftermarket and factory audio systems.
Why Choose the Kenwood Excelon X502-1?
The Kenwood Excelon X502-1 is the perfect choice for drivers looking to elevate their car audio system with a high-performance subwoofer amplifier. Offering powerful bass output, advanced features, and a compact design, this amplifier ensures your subwoofer performs at its best. Whether you're driving a powerful subwoofer or just enhancing your low-end sound, the X502-1 delivers clean, dynamic bass to bring your music to life.
Upgrade Your Car Audio System with the Kenwood Excelon X502-1
Enhance your in-car audio experience with the Kenwood Excelon X502-1. This mono subwoofer amplifier offers powerful output, advanced features, and reliable performance, making it the perfect choice for anyone looking to add deep, impactful bass to their vehicle's sound system. Order yours today and enjoy the ultimate in-car audio experience!
Specifications:
- Power Output: 500 watts RMS at 2 ohms, 300 watts RMS at 4 ohms.
- Amplifier Class: Class D – High efficiency, low heat, clean sound.
- Low-Pass Filter: Variable filter for precise frequency control.
- Bass Boost: Adjustable bass boost for enhanced low frequencies.
- Design: Compact, low-profile design for tight space installation.
- Protection Features: Thermal management, short circuit protection, and overload protection.
- Installation: Compatible with aftermarket and factory systems via RCA and speaker-level inputs.
Frequently Asked Questions
-
What is the power output of the Kenwood Excelon X502-1?
The X502-1 delivers 500 watts RMS at 2 ohms and 300 watts RMS at 4 ohms, making it suitable for driving high-powered subwoofers. -
What type of amplifier is the Kenwood Excelon X502-1?
The X502-1 is a Class D amplifier, known for its high efficiency and low heat output, making it ideal for subwoofers. -
Does the Kenwood Excelon X502-1 have a built-in low-pass filter?
Yes, the X502-1 includes a variable low-pass filter that allows you to fine-tune the frequency range for your subwoofer. -
Can I use the Kenwood Excelon X502-1 with a factory-installed audio system?
Yes, the X502-1 is compatible with both aftermarket and factory-installed audio systems using RCA and speaker-level inputs. -
What protection features does the Kenwood Excelon X502-1 have?
The X502-1 is equipped with thermal protection, short circuit protection, and overload protection to ensure long-term reliability. -
How easy is it to install the Kenwood Excelon X502-1?
The X502-1 features a compact design and versatile input options, making it suitable for a wide range of vehicles and audio systems.
Upgrade Your Car Audio with the Kenwood Excelon X502-1!
Order the Kenwood Excelon X502-1 today and elevate your car’s sound system with powerful bass and premium performance. Perfect for subwoofer setups, this amplifier delivers distortion-free sound for an unforgettable audio experience.

Kenwood Excelon X502-1 X Series 500W RMS at 2-Ohms, Class-D Mono Subwoofer Car Amplifier
The Kenwood Excelon X502-1 is a compact mono subwoofer amplifier engineered to deliver powerful, precise bass for your car audio system. Designed with a sleek and space-saving form factor, it can be installed easily anywhere in your vehicle without sacrificing performance. Ideal for bass enthusiasts, the X502-1 ensures deep, dynamic sound that enhances every track.
Powered by advanced Class-D amplifier technology, the X502-1 produces impressive output while maintaining excellent sound quality. Its magnetic-shielded output coil reduces noise interference, and the extruded aluminum heat sink efficiently dissipates heat, ensuring consistent performance during extended listening sessions. Despite its compact size, this amplifier delivers a robust and clean bass experience.
With a maximum output power of 1000 watts, the X502-1 provides 300 watts RMS at 4 ohms and 500 watts RMS at 2 ohms. Its frequency response of 20 to 200 Hz and a signal-to-noise ratio of 85 dB ensure accurate bass reproduction at high volume levels with minimal distortion. This amplifier is a perfect choice for anyone looking to elevate their car audio system with deep, powerful, and precise bass.
Key Features
– Mono Subwoofer Amplifier with Compact, Sleek Design
– Class-D Amplifier Technology for High Efficiency and Excellent Sound Quality
– Maximum Output Power of 1000 Watts
– RMS Output: 300W at 4 Ohms / 500W at 2 Ohms
– Frequency Response: 20–200 Hz for Accurate Bass Reproduction
– Signal-to-Noise Ratio of 85 dB for Clear, Distortion-Free Audio
– Magnetic-Shielded Output Coil to Reduce Noise Interference
– Extruded Aluminum Heat Sink for Efficient Thermal Management
– Includes Two 30A ATC Fuses (Installed), Terminal Cover (Installed), 8" Speaker Level Input Harness, Four 5/8" Screws, and Owner’s Manual
What's Inside?
- Mono subwoofer amplifier
- 30-amp ATC fuses (installed)
- Terminal cover (installed)
- 8" Speaker level input harness
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.
