Garage
Shop

See all parts that fit your 2014 Commander 1000 LTD

Kenwood eXcelon X503-1 w/ P-XW1221SHP

1000W Peak (500W RMS) Class D eXcelon Series Monoblock Car Amplifier with Bass Remote w/ 12" Vented High-Power Enclosure

Kenwood
Shop all Kenwood
highlight-star-icon

• 300 watts x 1 channel @ 4 ohm
•500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

Learn more about the x503-1221shp

We apologize

This item has been discontinued


Loading...
RVM-35V1 main

MB Quart RVM-35V1

3.5" Touchscreen Multi-Zone Digital Multimedia Receiver with Bluetooth for RV's

-10.38%

$189.99

List price $211.99

RV.R1 main

DS18 RV.R1

Multi-Zone Digital Audio Receiver with Bluetooth Audio Streaming for RV's

RVDVD3.0 main

MB Quart RVDVD3.0

Multi-Zone DVD Receiver with Bluetooth for RV's

1
-10.10%

$257.99

List price $286.99

MB Quart RVM2.0

Multi-Zone Digital Audio Receiver with Bluetooth Audio Streaming for RV's

-10.29%

$156.99

List price $174.99

RVM-10V1 main

MB Quart RVM-10V1

10" Touchscreen Multi-Zone Digital Multimedia Receiver with Bluetooth for RV's

-9.09%

$250.00

List price $275.00

PRO-1.5KP10.4 main

DS18 PRO-1.5KP10.4 (Sold Individually)

3000W Peak (1500W RMS) 10" PANCADÃO Series 4-ohm Mid-bass Speaker

US2-C65A-175 main

SSV Works US2-C65A-175

120W Peak (60W RMS) Cage Mount Speaker Pods with 1.75" Clamp

US2-C65A-200 main

SSV Works US2-C65A-200

120W Peak (60W RMS) Cage Mount Speaker Pods with 2" Clamp

220-US2-C65U-150 main

SSV Works US2-C8U-150

Unloaded 8" Cage-Mount Speaker-Pods Enclosure

220-US2-C65U-200 main

SSV Works US2-C8U-200

Unloaded 8" Cage-Mount Speaker-Pods Enclosure

Description


Kenwood brand icon

Authorized dealer

Kenwood eXcelon X503-1

1000W Peak (500W RMS) Class D eXcelon Series Monoblock Car Amplifier with Bass Remote
Quantity: 1

Product Details:

  • eXcelon Series Class D 2 ohm Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohm: 300 watts x 1 channel
    • 2 ohm: 500 watts x 1 channel
  • Total RMS power output: 500 watts
  • Wired bass level remote control included
  • Speaker-level (high-level) inputs
  • Mono output of pre-amp outputs
  • Signal sensing remote turn-on
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • PMLCAP's (Polymer Multi-Layer Capacitors)
  • Infrasonic Filter (ISF)
  • Input sensitivity:
    • Low level: 4 - 12 volts
    • High level:
  • Frequency Response: 0 - 20 Hz
  • Total Harmonic Distortion (THD): 1%
  • Signal to Noise Ratio: 100 dB
  • Variable low-pass filter: 50 - 200 Hz
  • Subsonic filter: 0 - 25 Hz
  • Variable Bass Boost: 0 - 18 dB
  • Fuse Rating: 60A
  • 4 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 8-3/8" L x 5-7/8" W x 2-1/16" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: X503-1

Kenwood eXcelon P-XW1221SHP

1000W Peak (500W RMS) Loaded Single 12" Vented High-Power Enclosure
Quantity: 1

General Features:

  • 1000W 12" Pre-loaded Subwoofer Enclosure
  • Power Handling:
    • Peak: 1000W Total
    • RMS: 500W Total
  • Final Impedance: 2 ohm
  • Polypropylene Cone with Dual Area Cap Woofers
  • stress controlled spider
  • mesh grille included
  • 5/8" MDF construction with 3/4" MDF baffle
  • Down-firing design for greater output and more installation flexibility
  • Push terminals accommodate up to 8-gauge wire
  • Freq. Response: 30Hz-300Hz
  • Enclosure Dimensions: 11-3/8" D x 20-7/8" W x 15-13/16" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Best selling similar products

CP210-W0v3 small

JL Audio BassWedge CP210-W0v3

•Dual 10" 10W0v3-4 Loaded Ported Enclosure
• 1200W Peak
• 600W RMS
• Top-Quality MDF Construction
• Durable Dark Gray Carpet Finish
• Five-Way Binding Post Connectors
• Embroidered JL Audio Logo

(9)

$349.99

List price $349.99

DL7R122 small

Kicker DL7R122 (45DL7R122)

• Ported enclosure with 2 12" Solo-Baric L7R Series Subwoofer
• 1200 watts RMS (2400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 33-3/4" L x 15-7/8" H x 15-1/4" W x 20-3/8" W2

(8)

$519.96

List price $699.99

CP112-W0v3 small

JL Audio BassWedge CP112-W0v3

• 600W Peak
• 300W RMS
• Top-Quality MDF Construction
• Durable Dark Gray Carpet Finish
• Five-Way Binding Post Connectors
• Embroidered JL Audio Logo

(12)

$279.99

List price $279.99

Item Details


Manufacturer:

Model Number:

X503-1221SHP

Weight:

29.41lbs

Internal SKU:

x503-1221shp

Internal Product ID:

229397

Customer Ratings & Reviews


Kenwood eXcelon X503-1 w/ P-XW1221SHP thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
4
Value
5
Features
4
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

It thumps!

The following review is for P-XW1221SHP, which is a part of the bundle you are viewing.

First let me say this thing is bigger than I expected. And heavy! Definitely a solid well built piece. Great sound and was easy to set up. Just don’t be like me and expect it to be smallish. Lol It was installed in a 99 Camaro and I thought I was going to have to lose my rear seat to it. My installer got it to work in the hatch area though. If you’re looking to up your bass you can’t go wrong with this. You won’t hear it blocks away but we heard it in the store while it was across the parking lot at O’Reilly Auto Parts. It will vibrate your chest, your mirrors and anything near it with ease.

By Melissa on April 19, 2025 Checkmark Icon Verified purchase

3 found this helpful




2-R2D4-12_CXXM2200 small

1100W Rockford Fosgate and Boss Bass Package

Dual 12" Prime RSD4-12 Subwoofers + Class D Monoblock Chaos Exxtreme Series Amplifier

$189.97

List price $489.89

GX-139 small

XO Vision GX-139 / GX-1301

13" TFT-LCD Flip-down Overhead Monitor w/ IR Transmitter Built-In

$189.99

List price $499.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2007 Mitsubishi Eclipse Spyder

2019 Lexus RC300

2005 Toyota Solara

2014 Infiniti Q60

2006 Dodge Sprinter

2008 BMW M3

1987 Ford Tempo

2023 Dodge Durango

1996 Jeep Cherokee

2003 Ford Focus

Vehicle
Store
Delete

2007 Harley Davidson FXST Softail Standard

2005 Harley Davidson FXDC Super Glide Custom

Vehicle
Store
Delete

2014 Can-Am Commander 1000 LTD

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.