Kenwood KFC-W12PS Performance Series 12'' Subwoofer 4 OHM SVC

Item: 46-KFC-W12PS

Performance Series 12'' Subwoofer

GENERAL FEATURES

Subwoofer Type: 12" PP Cone
Nominal Impedance: 4 ohm
Peak Power: 1,000 W
Rated Input Power: 250 W
Sensitivity: 85 dB/W at 1m
Free Air Resonance: 33 Hz
Frequency Response: 36Hz - 300Hz
Gross Weight: 13.0 lbs
Recommended Enclosure: (See Installation Manual)
- Sealed: 1.25 cft (35.4 L)
- Ported: 1.5 cft (42.5 L)

SPECIFICATIONS

Nominal Impedance :4 ohm
DC Resistance: 3.1 
Voice Coil Inductance (mH): 2.3
Piston Area (Sd): 0.051
Force Factor (Bl): 13.6
Volume Acoustic Compliance (Vas): 51.3 liters (2.03 cu. ft.)
Moving Mass (Mms) :167.3 g
Resonance Frequency (Fs): 33 Hz
Mechanical Q Factor (Qms): 14.850
Electrical Q Factor (Qes): 0.590
Total Q Factor (Qts): 0.570
Maximum Peak Power: 1,000 W
Peak Excursion (Xmax) :7.35 mm
Displacement: 1,475 cc (0.052 cu.ft.)
Mounting Depth: 147 mm (5-13/16 in)
Weight of Magnet: 1,650 g
Voice Coil Diameter :50 mm