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Kenwood Excelon  X503-1

Excelon Series 500W RMS at 2-Ohms, Class-D Mono Subwoofer Amplifier (Wired Remote Control Included)

Item #94515

Condition:   Brand New

Product Highlights

  • Excelon Series Subwoofer Amplifier
  • Mono Class D Car Amp
  • 500W RMS at 2 Ohms
  • Wired Remote Control Included
  • High Quality Car Audio

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

$299.00

Reg. Price $350.00  Save $51.00

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Kenwood Excelon X503-1 Excelon Series 500W RMS at 2-Ohms, Class-D Mono Subwoofer Amplifier (Wired Remote Control Included)


We are a Kenwood Excelon authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • Mono subwoofer amplifier (2 installed 30A mini-ATC fuses)
  • • 7" Speaker-level input harness
  • • Remote level control
  • • 19.5' Remote level control cable (RJ-14 connectors on both ends)
  • • Hex nut
  • • Flat washer
  • • (4) 1/2" screws
  • • (2) Allen keys (4mm & 2.5mm)
  • • Warranty information
  • Owner's Manual
Unleash Powerful Sound with the Compact X503-1 Amplifier

Experience incredible sound performance with the X503-1 amplifier, offering up to 1000W of powerful output to elevate your music. It includes easy-to-use features like a wired remote for quick volume adjustments and automatic turn-on with signal sensing. With built-in filters and bass boost, you’ll enjoy clear, rich, and deep sound. Compact and stylish, it’s designed to fit seamlessly into your setup without taking up too much space.

Superior Sound Quality with Noise-Free Performance and Powerful Bass

Elevate your listening experience with features designed for superior sound, including an Output Coil with Magnetic Shield to minimize noise, High-Quality Capacitors for crystal-clear audio, and an Infrasonic Filter that delivers deep, efficient bass.

Enhance Your Audio with Secure Connections, Easy Installation, and Convenient Controls

Transform your audio experience with a design that combines convenience and performance: gauge-style terminals for secure connections, one-side terminals for easy installation, a speaker level input harness for seamless integration with factory-installed receivers, and a wired level control for effortless subwoofer volume adjustments.


SPECIFICATIONS


  • Maximum Power : 1000 Watts
  • Number of Channels : 1
  • Frequency Response : 20-200 Hz
  • Amplifier Class : D
  • Fuse Rating : 2x30 A

FEATURES


Features:

  • Output Coil with Magnetic Shield: Prevents magnetic flux from radiating from the subwoofer's coil, reducing noise and enhancing sound quality.
  • High-Quality Capacitors: Utilizes PMLCAP's (Polymer Multi-Layer Capacitors) in LC filter circuits to decrease distortion, ensuring clear and detailed sound.
  • Infrasonic Filter (ISF): Cuts off frequencies below 25Hz when activated, improving amplifier efficiency and delivering clear bass output.
  • Gauge-Style Terminals: Securely lock wires into position with set screws for a firm and reliable connection.
  • One-Side Connection: All terminals and connections are located on one side for easier installation and a cleaner look.
  • Speaker Level Input Harness: Includes a harness to connect directly to speaker wires from factory-installed receivers.
  • Wired Level Control Included: Features a wired remote for convenient subwoofer volume adjustment.

 

Specifications:

  • Model: X503-1
  • Maximum Power Output: 1000W
  • RMS Power Output (4Ω): 300W
  • RMS Power Output (2Ω): 500W
  • Speaker Level Input: Yes
  • Signal Sensing Turn-On: Yes
  • Variable Low Pass Filter: Yes
  • Infrasonic Filter: Yes
  • Bass Boost: Yes
  • Wired Remote Included: Yes
  • Dimensions (W x H x D): 8-3/8" x 2-1/16" x 5-7/8"
  • UPC: 019048240187
  • Weight: 3.3
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

Do you own this product?

Write a review!
  • Bought mine more than month ago. I also got the older 502-1 version of the amp, and I am digging the new version. My subwoofer sounds a little bit better with the new amplifier. I'm planning to get a new subwoofer too since I am running a 12-inch Kicker CompR subwoofer with my setup now.

    Pappas
    3/25/2025

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