Kenwood eXcelon X502-1 X Series Mono Subwoofer Amplifier

Brand: Kenwood eXcelon
Model Number: X502-1
UPC: 019048226273
Model Number: X502-1
UPC: 019048226273

Kenwood eXcelon Series P-XW1000BC 10″ Subwoofer in Enclosure

  • 10″ eXcelon Series Single Loaded Subwoofer Enclosure
  • Peak: 1000 watts  / RMS: 250 watts / Impedance: 4 Ohms / Sensitivity: 90 dB
  • Frequency response: 35-800 Hz
  • Carbon-glass fiber composite cone / Butyl Rubber Surround
  • Cast aluminum basket / Carpeted Enclosure with Embroidered logos
  • Specially designed for under the seat of trucks and vans / Dimensions: 20″W x 12″H x 6-1/2″D
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Product Description

Features & Specifications




Kenwood Excelon X502-1 X Series mono subwoofer amplifier

Any basshead will tell you that big power is key to great sound, but sometimes you just don’t have much space for a big amp. Kenwood’s Excelon X502-1 mono subwoofer amplifier can send up to 500 watts RMS to your subwoofer, and it’ll fit almost anywhere in your vehicle. A precise low-pass filter lets you optimize the sound for your sub, while the built-in bass boost lets you dial in just the right amount of thump. The subsonic filter removes ultra-low bass so that your amp and subs can operate more efficiently. An optional wired remote control lets you control your sub’s level from the front seat.

Convenient technology

Class D technology ensures that this compact amp will run cool and perform reliably. Kenwood divided the amp’s internal circuitry — analog, digital, and power supply — onto separate, non-overlapping circuit boards for improved overall sound quality. The Excelon X502-1 accepts input signals via RCA cables from an aftermarket receiver or by way of your vehicle’s speaker wiring, so it’ll work with almost any mobile audio system. If you do use the speaker-level inputs, the amp can sense the signal and turn itself on, so you won’t need to run a separate remote turn-on lead to the receiver or fuse box.

Output Coil with Magnetic Shield

Prevents magnetic flux from radiating from the subwoofer’s coil, resulting in reduced noise and enhanced sound quality.

Sliding Terminal Cover

Detachable sliding terminal cover offers a sleek design and easier installation.

X502-1 Variable Gain Circuit

Improved Signal to Noise Ratio


One-side Connection

All terminals and connections are on one side for easier installation and a cleaner look.


Speaker Level Input Harness

Speaker Level Input Harness is included to connect to speaker wires from factory installed receivers.


Optional Wired Level Control Ready

The optional KCA-RC01A wired remote level control allows you to easily adjust the subwoofer volume.

X502-1 highlights:

  • mono subwoofer amplifier
  • 300 watts RMS x 1 at 4 ohms (500 watts RMS x 1 at 2 ohms)
  • CTA-2006 compliant
  • Class-D amplifier design
  • variable low-pass filter (50-200 Hz at 24 dB/octave)
  • bass boost (0-18 dB at 40 Hz)
  • subsonic filter (25 Hz at 24 dB per octave)
  • optional KCA-RC01A wired remote level control available
  • preamp and speaker-level inputs
  • wiring and hardware not included with amplifier
  • 8-gauge power and ground leads recommended
  • fuse rating: 30A x 2
Brand Kenwood eXcelon   Model Kenwood eXcelon X502-1
Product: Kenwood eXcelon X502-1 X Series Mono Subwoofer Amplifier

RMS Power Output (Watts x Channels): 300 x 1
Peak Power Output (Watts x Channels): 1000 x 1
Power at 2 Ohms (Watts x Channels): 500 x 1
Minimum Impedance Unbridged: 2
Minimum Impedance: 2
Best Frequency Response: 20-200 Hz
THD at Rated RMS Power: 1%
Signal to Noise Ratio: 85 dB
Input Voltage: 14.4v
Amplifier Class: D
Low-Pass Crossover Frequency: 50-200 Hz
Low-Pass Slope (dB/octave: 24 dB/octave
Bass Boost: 0-18 dB
Bass Boost Frequency: 40 Hz
Fan Cooled: No
Fuse Rating: 60
Speaker Level Inputs: Yes
Preamp Outputs: No
Width: 8-7/16"
Height: 2-1/8"
Depth: 5-15/16"

What's in the box

Kenwood Excelon X502-1 owner's manual
Mono subwoofer amplifier
Two 30-amp ATC fuses (installed)
Terminal cover (installed)
8" Speaker level input harness
Four 5/8" Screws
Instruction manual (English/ French/ Spanish)

Mobile Amplifier Channels

Mobile Amplifier Class

Mobile Amplifier Features

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Mobile Amplifier Fuse Rating

Mobile Amplifier RMS

Mobile Min Impedance

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Kenwood eXcelon Series  2 Year Parts & Labor Warranty