Kenwood eXcelon KFC-XW1242 12" Single Voice Coil Subwoofer – 350W RMS
Experience deep, accurate bass with the Kenwood eXcelon KFC-XW1242, a 12-inch high-performance subwoofer engineered for clean output, durability, and everyday power handling. Designed for audio enthusiasts who want tight, controlled low-end response, this sub delivers premium sound quality whether installed in a sealed or vented enclosure.
Built with Kenwood’s advanced eXcelon engineering, the KFC-XW1242 combines strong thermal management, a rigid cone structure, and a precision motor design to ensure consistent performance even under heavy use.
Key Features
- 12" high-performance eXcelon subwoofer
- Single 4-ohm voice coil design
- 350W RMS / 2000W peak power handling
- Advanced cone and motor structure for improved accuracy and durability
- Optimized for sealed or ported enclosures
- Designed for clean, distortion-free bass response
Performance Highlights
The KFC-XW1242 delivers powerful low-end output with a focus on clarity and control. Its 12-inch driver produces strong bass extension while maintaining tight response for music accuracy across all genres.
Ideal for systems tuned for sound quality rather than extreme SPL, this subwoofer performs best when paired with a properly matched mono amplifier.
Recommended Setup
- Amplifier: 300–500W RMS mono amplifier at 4 ohms
- Enclosure: Sealed or ported box (tuned for SQ or balanced output)
- Best for: Daily driving, upgraded factory systems, and clean bass-focused builds
Why Choose the eXcelon KFC-XW1242?
Kenwood’s eXcelon series is built for reliability and performance. The KFC-XW1242 delivers a refined bass experience with strong output, excellent heat management, and long-term durability, making it a solid upgrade for any serious car audio setup.
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| Specification |
Details |
| Brand |
KENWOOD eXcelon |
| Model |
KFC-XW1242 |
| Product Type |
12" Single Voice Coil Subwoofer |
| Subwoofer Size |
12" / 30 cm |
| Voice Coil |
Single |
| Impedance |
4Ω |
| Rated Power |
350W RMS |
| Peak Power |
1,300W |
| Cone Material |
Carbon-Glass Fiber Reinforced Polypropylene |
| Surround Material |
Rubber |
| Magnet |
Ferrite |
| Voice Coil Diameter |
2" |
| Frequency Response |
30–300 Hz |
| Sensitivity |
83 dB |
| Mounting Depth |
Approx. 5-1/8" |
| Cutout Diameter |
Approx. 11-1/16" |
| Mounting Type |
Flush mount |
| Grille Included |
No |
| Recommended Amplifier Power |
Up to 350W RMS |
| Primary Application |
Car audio / aftermarket subwoofer systems |
| Key Features |
eXcelon series, 12" woofer, single 4Ω voice coil, carbon-glass fiber reinforced polypropylene cone, rubber surround, 350W RMS power handling, 1,300W peak power |
