Kenwood eXcelon P-XW1221DHP Dual 12″ Ported Enclosure
Ported enclosure with two 12-inch high-power subs at a final 2-ohm load
$539.99
Overview
The Kenwood eXcelon P-XW1221DHP is a ported preloaded enclosure with two 12-inch KFC-XW1241HP subwoofers wired to a final 2-ohm load. It handles 1,000 watts RMS and 2,000 watts peak, with 87 dB sensitivity and a 29-300 Hz response. The slant-back MDF box measures 35-3/4 by 15-13/16 by 15-13/16 inches, includes steel mesh grilles and can fire forward, rearward or downward.
Product details
Dual 12-inch high-power enclosure
The P-XW1221DHP loads two KFC-XW1241HP 12-inch subwoofers into one ported box. Each driver uses an injection-polypropylene dual-area cone with a rubber surround in a steel basket. A closed yoke with advanced airflow control and an aluminum bobbin support the higher power rating, and stress-controlled spiders keep the moving assemblies in check.

Enclosure and wiring
Kenwood builds the box from 5/8-inch MDF with a 3/4-inch baffle, a slant-back shape and a flared port. Nickel-plated spring posts accept up to 8 AWG wire, and steel mesh grilles are attached. The enclosure can fire forward, rearward or downward. Outside dimensions are 35-3/4 inches wide by 15-13/16 inches high by 15-13/16 inches deep, and gross weight is 73.2 pounds.

Power at 2 ohms
Final impedance is 2 ohms. Kenwood rates the system at 1,000 watts RMS and 2,000 watts peak (also listed as maximum input power 2,000 watts). Sensitivity is 87 dB at 1 meter and frequency response runs from 29 to 300 Hz. Mounting plates and tapping screws are included for securing the enclosure. Plan for the 73.2-pound gross weight and the 35-3/4-inch width when you choose a cargo location, and pair the box with a 2-ohm-stable amplifier that can deliver the full 1,000-watt RMS rating.
Key features
- Ported preloaded enclosure with two 12-inch KFC-XW1241HP subwoofers
- Injection polypropylene dual-area cones with durable rubber surrounds
- Final impedance of 2 ohms for high-power mono amplifiers
- Handles 1,000 watts RMS and 2,000 watts peak
- Sensitivity of 87 dB and frequency response of 29-300 Hz
- 5/8-inch MDF walls with a 3/4-inch MDF baffle and flared port
- Steel mesh grilles attached; 8 AWG nickel-plated spring posts
- Dimensions 35-3/4 x 15-13/16 x 15-13/16 inches; gross weight 73.2 lb
- Supports front-firing, rear-firing or down-firing enclosure install options
Specifications
| Weight | 73.2 lbs |
|---|---|
| Dimensions | 35.75 × 15.8125 × 15.8125 in |
| Size | 12 inch |
| Brand | Kenwood |
| Series | eXcelon |
| Model | P-XW1221DHP |
| Product type | Dual 12" preloaded ported subwoofer enclosure |
| Base units | KFC-XW1241HP (2) |
| Enclosure type | Ported, slant-back, flared port |
| Cone | Injection polypropylene dual-area |
| Surround | Rubber |
| Basket | Steel |
| RMS power | 1,000 W |
| Peak power | 2,000 W |
| Impedance | 2 ohms (final) |
| Sensitivity | 87 dB (1 m) |
| Frequency response | 29 – 300 Hz |
| Construction | 5/8 in MDF with 3/4 in MDF baffle |
| Terminals | 8 AWG nickel-plated spring posts |
| Grilles | Steel mesh (attached) |
| Down-firing | Capable |
| Dimensions (W x H x D) | 35-3/4 x 15-13/16 x 15-13/16 in |
| Gross weight | 73.2 lb (33.2 kg) |
| Enclosure Type | Loaded |
Important notes
- This is a complete dual enclosure with both subwoofers already installed.
- Final impedance is 2 ohms. Use a 2-ohm-stable amplifier matched to the 1,000-watt RMS rating.
- Outside size is 35-3/4 inches wide by 15-13/16 inches deep. Confirm cargo space before ordering.
- Gross weight is 73.2 pounds — plan mounting and handling accordingly.
- Mounting plates and tapping screws are included for securing the enclosure.
What's in the box
- Kenwood eXcelon P-XW1221DHP preloaded enclosure (with two KFC-XW1241HP subwoofers and steel mesh grilles)
- Tapping screws Φ5 x 25 mm (8)
- Mounting plates (2)



