---
product_id: 223038575
title: "Kenwood P-XW1221SHP 12\" High Performance 500-Watt 2-Ohm Subwoofer Enclosure"
brand: "kenwood"
price: "$1280.84"
currency: USD
in_stock: true
reviews_count: 8
category: "Kenwood"
url: https://www.desertcart.us/products/223038575-kenwood-p-xw1221shp-12-high-performance-500-watt-2-ohm
store_origin: US
region: United States of America
---

# 12-inch polypropylene cone 500W RMS power output 5/8" MDF rugged enclosure Kenwood P-XW1221SHP 12" High Performance 500-Watt 2-Ohm Subwoofer Enclosure

**Brand:** kenwood
**Price:** $1280.84
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with bass that commands attention!

## Quick Answers

- **What is this?** Kenwood P-XW1221SHP 12" High Performance 500-Watt 2-Ohm Subwoofer Enclosure by kenwood
- **How much does it cost?** $1280.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/223038575-kenwood-p-xw1221shp-12-high-performance-500-watt-2-ohm)

## Best For

- kenwood enthusiasts

## Why This Product

- Trusted kenwood brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cool Under Pressure:** Advanced airflow system dissipates heat during extended high-power sessions, ensuring consistent performance.
- • **Power That Moves You:** Delivers a commanding 500 watts RMS for deep, room-shaking bass that sets your ride apart.
- • **Versatile Installation:** Down-firing design with extra-thick legs supports flexible placement and maximizes bass impact.
- • **Built to Last & Perform:** Rugged 5/8" MDF enclosure with slant-back design suppresses standing waves and fits seamlessly in SUVs.
- • **Precision Engineered Cone:** 12" polypropylene cone with diamond array pattern minimizes distortion for crystal-clear lows.

## Overview

The Kenwood P-XW1221SHP is a high-performance 12" subwoofer enclosure delivering 500 watts RMS through a durable polypropylene cone and rugged MDF box. Designed for versatile down-firing installation, it features advanced heat dissipation and a slant-back design to suppress standing waves, making it the perfect upgrade for SUV and car audio enthusiasts craving powerful, distortion-free bass.

## Description

Excellence from Excelon Kenwood's Excelon Series mobile audio components feature their highest level of technology in advanced designs that give you the great sound and quality you expect from Kenwood. Their subwoofer enclosures are built to last, with solid construction and subs that are made to kick out the jams. Subs built to dish it out The P-XW1221SHP comes loaded with one 2-ohm 12" Excelon Series subwoofer. The sub's polypropylene cone features a diamond array pattern to minimize distortion, while the rubber surround and computer-optimized stress-controlled spider keep things on track. The speaker is designed to dissipate heat generated by extended high-powered use, with internal works that direct airflow to avoid overheating. A box made to take it The rugged enclosure is built from 5/8" MDF with a 3/4" thick internal baffle to give the sub solid support. The box's slant-back design suppresses standing waves which can interfere with bass response, and allows it to fit neatly behind the rear seat of an SUV. Rounded port corners reduce port noise and airflow resistance. The P-XW1221SHP can be used in front-facing, rear-facing, or down-firing applications. A steel-mesh grille protects the speaker from accidental damage. This box handles up to 500 watts RMS, so you'll want an amplifier with the power to get the best from this enclosure. The P-XW1221SHP is performance-matched to Kenwood's Excelon X502-1 amp (sold separately). Whatever power source you choose, you'll get huge bass with the performance and quality you need.

Review: Bass. You need it - Clean sound, plenty of bass in a well built case. Fits great in my vehicle.
Review: Sounds great and good value - For a single 12” sub this thing sounds great. It is a great value for the money (if you can get one for $250 like I did) and fit right into my trunk where I wanted it. The box got delivered pretty roughed up but the subwoofer/enclosure doesn’t appear to have sustained any damage. It was in a box inside the beat up box so that probably helped protect it.

## Features

- Polypropylene cone with "dual area" dustcap
- Down-firing design for greater output and more installation flexibility
- Extra thick legs support the weight of the system when installed in a down-firing application; This ensures the low frequency energy is transmitted without loss, resulting in powerful, impactful bass
- The injection-molded Polypropylene cone features a dual area cap that provides the rigidity needed for high-power handing while delivering accurate bass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08FL5CY5H |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #140,560 in Electronics ( See Top 100 in Electronics ) #764 in Car Component Subwoofers |
| Brand | Kenwood |
| Built-In Media | Steel-mesh grille |
| Color | Black |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Laptop |
| Compatible with Vehicle Type | & SUVs, Select Cars, Truck |
| Connectivity Protocol | wired |
| Connectivity Technology | wired |
| Control Method | App |
| Controller Type | Basic App Control |
| Customer Reviews | 4.6 out of 5 stars 57 Reviews |
| Enclosure Material | Polypropylene |
| Impedance | 2 Ohms |
| Is Waterproof | False |
| Item Dimensions D x W x H | 21.3"D x 17"W x 15.1"H |
| Item Weight | 42.5 Pounds |
| MP3 player | No |
| Manufacturer | KENWOOD |
| Material | Polypropylene |
| Model Name | P-XW1221SHP |
| Model Number | P-XW1221SHP |
| Mounting Type | Tabletop Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Series Number | 1221 |
| Speaker Maximum Output Power | 1000 Watts |
| Speaker Size | 12 Inches |
| Speaker Type | Computer, Subwoofer, Surround Sound |
| Specific Uses For Product | Automotive |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| UPC | 019048231727 |
| Unit Count | 1.0 Count |
| Warranty Description | 1-Year Manufacturer Warranty |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Kenwood
- **Connectivity Technology:** wired
- **Mounting Type:** Tabletop Mount
- **Speaker Maximum Output Power:** 1000 Watts

## Images

![Kenwood P-XW1221SHP 12" High Performance 500-Watt 2-Ohm Subwoofer Enclosure - Image 1](https://m.media-amazon.com/images/I/611828NS6RL.jpg)
![Kenwood P-XW1221SHP 12" High Performance 500-Watt 2-Ohm Subwoofer Enclosure - Image 2](https://m.media-amazon.com/images/I/61a1WCNnAlL.jpg)
![Kenwood P-XW1221SHP 12" High Performance 500-Watt 2-Ohm Subwoofer Enclosure - Image 3](https://m.media-amazon.com/images/I/91tVuzz4isL.jpg)
![Kenwood P-XW1221SHP 12" High Performance 500-Watt 2-Ohm Subwoofer Enclosure - Image 4](https://m.media-amazon.com/images/I/A1vMgW3Mn8L.jpg)
![Kenwood P-XW1221SHP 12" High Performance 500-Watt 2-Ohm Subwoofer Enclosure - Image 5](https://m.media-amazon.com/images/I/91nA9keZNdL.jpg)

## Questions & Answers

**Q: Will this fit in a 2017 sierra crew cab under the rear seat?**
A: Likely not but you will have to break out the tape measure to find out. It's not like that anybody answering this question has tried that yet

**Q: What cubic ft is the enclosure ?**
A: I don't know the exact cubic footage internally but these are the external dimensions.  20-7/8"W x 15-13/16"H x 14-5/8"D1 x 11-3/8"D2. Frequency range is 30-300Hz.

**Q: Is the sub svc or dvc?**
A: This is a single 2ohm voice coil.

**Q: Can this be wired to run off of a 4 ohm amp?**
A: It is the speaker (woofer) that determines the load put on the amp. This sub and enclosure is wired at 2 ohms. Any mono amp that I know of can run at 2 ohms or lower. Ideally you want that 1 channel amp to produce about 500 watts RMS.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bass. You need it
*by R***G on July 22, 2025*

Clean sound, plenty of bass in a well built case. Fits great in my vehicle.

### ⭐⭐⭐⭐⭐ Sounds great and good value
*by B***K on August 13, 2025*

For a single 12” sub this thing sounds great. It is a great value for the money (if you can get one for $250 like I did) and fit right into my trunk where I wanted it. The box got delivered pretty roughed up but the subwoofer/enclosure doesn’t appear to have sustained any damage. It was in a box inside the beat up box so that probably helped protect it.

### ⭐⭐⭐⭐ Tough boxes and great sound.
*by M***R on September 6, 2021*

They sound Great. Got each hooked up to their own amp. I wanted down firing, so i can throw tools in back without any worry.

## Frequently Bought Together

- Kenwood Excelon P-XW1221SHP 12" Ported Subwoofer Enclosure
- Kenwood X502-1 eXcelon 500-Watt @ 2 Ohms Class D Subwoofer Amplifier
- Kenwood KCA-RC01A Remote Bass Knob for Select Amplifiers

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-18*