Kenwood Electronics Canada Inc.
KENWOOD EXCELON KFC-XW1200F 12 INCH 4 OHM SVC SUBWOOFER
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The Kenwood Excelon KFC-XW1200F 12" "flat" subwoofer produces serious bass output in the hard-to-fit areas of your compact car or truck. And this shallow-mount sub measures less than 4" deep, so you can get creative with your installation.
The carbon-glass fiber cone employs a honeycomb pattern to deliver quick response in demanding conditions without flexing. The beefed-up rubber surround maintains control over the cone, minimizing distortion caused by resonance. A die-cast aluminum basket offers a rock-solid housing with plenty of venting to keep the heat down. The silver-plated push terminals offer convenient connections and provide excellent signal transfer.
Product highlights:
- 12" 4-ohm shallow-mount subwoofer
- carbon-glass fiber composite cone with butyl rubber surround
- cast aluminum basket
- power range: 50-350 watts RMS
- peak power: 1,400 watts
- frequency response: 30-700 Hz
- sensitivity: 91 dB
- mounting depth: 3-15/16"
- sealed box volume: 0.8 cu. ft.
- ported box volume: 0.8 cu. ft.
- grille not included
Dimmensions

Recommended Enclosures
■SEALED
■PORTED
Type | Volume | W | H | D1 | D2 | Mounting Hole | Port Diameter d | Port Length I | Displacement (cm.ft) |
---|---|---|---|---|---|---|---|---|---|
SEALED | 0.8 cu.ft (22.6L) |
30-7/16" 773mm |
14-1/4" 362mm |
4-3/16" 107mm |
6-3/4" 172mm |
11-1/8" 282mm |
- | - | 0.061 cu.ft (1.740L) |
PORTED | 3"(76mm) | 14"(355mm) |
Enclosure Volume and Frequency Response graphs are measured from 9/16 inch MDF.
General Specifications
Subwoofer | 12" (300mm) |
---|---|
Cone | Carbon-Glass Fiber Honeycomb Cone |
Nominal Impedance | 4Ω |
Peak Input Power | 1400W |
Rated Input Power | 350W |
Sensitivity | 91 dB/W at 1m |
Free Air Resonance | 25Hz |
Frequency Response | 30-700Hz |
Mounting Depth | 3-15/16" (100mm) |
Recommended Sealed and Ported Box Volume | 0.8 cft (22.6L) |
Weight of Magnet | 3.0lbs (1370g) |
Net Weight | 15.4lbs(7000g) |
Techinical Specifications
SYMBOL | UNIT | VALUE | |
---|---|---|---|
Nominal Impedance | Z | Ω | 4 |
DC Resistance | Revc | Ω | 3.2 |
Voice Coil Inductance | Levc | mH | 2.8 |
Piston Area | Sd | sq.m | 0.049 |
Force Factor | BL | Tm | 12.93 |
Volume Acoustic Compliance | VAS | liter | 62.69 |
cu.ft | 2.214 | ||
Moving Mass | Mms | 9 | 224.0 |
Resonance Frequency | Fs | Hz | 24.8 |
Mechanical Q Factor | Qms | 2.897 | |
Electrical Q Factor | Qes | 0.67 | |
Total Q Factor | Qts | 0.544 | |
Peak Excusion | Xmas | mm | 8.5 |
Displacement | cc | 1740 | |
cu.ft | 0.061 | ||
Mounting Depth | in.(mm) | 3-15/16 (100) | |
Weight of Magnet | lbs(g) | 3.0 (1370) | |
Net Weight | lbs(g) | 15.4(7000) | |
Voice Coil Diameter | in.(mm) | 2-9/16 (65) |
Shipping & Returns
Shipping & Returns
You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.
All clearance items are final sale and are non-refundable. Learn more



