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Kenwood P-XW1221SHP 12" Preloaded High Power Subwoofer Enclosure

Model #: P-XW1221SHP
At a Glance
Subwoofer has a robust thermal management system, implemented with an aluminum bobbin, closed yoke design, and advanced airflow control.
$249.99Save $NaN
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Get to know this product.

  • Peak Power 2000W
  • RMS Power 500W
  • PP Cone with Diamond Array Pattern
  • Stress Controlled Spider
  • 2Ω Impedance
  • Steel Mesh Grille Included

PP Dual Area Cap

This gives its diaphragm the rigidity required for higher power handling and delivers more accurate bass.

Closed Yoke with Advanced Airflow Control

Subwoofer has a robust thermal management system, implemented with an Aluminum Bobbin, Closed Yoke Design, and Advanced Airflow Control.

Stress Controlled Spider

Computer-optimized damper controls stress and increases mechanical durability.

Multiple Position Options

Forward, Rear, or Down-Firing installation available.

Slant Back Design

Easily fits behind the rear seat of an SUV and is more effective in suppressing standing waves that typically occur in a standard square enclosure.

3/4" Thick MDF Baffle

5/8” MDF construction with 3/4” Thick Baffle provides more strength and durability, ensuring accurate bass even at high volume.

Included Steel Mesh Grille

Valued at $30 when sold separately, enclosure includes a protective grille for further enhanced durability.

Enhanced Down-Firing Structural Support

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.

Reduced Port Noise

The port’s rounded shape reduces airflow resistance and noise generation.

Precisely Power Matched

P-XW1221SHP "High Performance" Class Subwoofer enclosure is precisely power matched with the eXcelon X502-1 amplifier.



Impedance (ohms)2
Maximum Input Power (W)1000
Sensitivity (dB at 1m)79
Frequency Response (Hz)30-300

Mounted Speaker

# of Woofer1
Base UnitKFC-XW1221HP
ConeInjection Polypropylene


MaterialMedium Density Fiberboard
TerminalPush Terminal
Down FiringCapable

Misc. Specs

Depth (in.)15.63
Width (in.)20.88
Height (in.)15.81
Product Weight (lbs.)42.5
RMS Power Handling (Watts)500
Peak Power Rating (Watts)2000
Subwoofer Size12"
Product Weight (kg)19.3
Width (cm)5.3
Height (cm)40.2
Depth (cm)37.2
WarningProposition 65 Warning for California Residents