Nominal Basket Diameter 15" 381mm
Nominal Impedance 8 ohm
Nominal Power Handing (AES) 600W
Continuous Power Handing 1200W
Resonance 47HZ
Usable Frequency Range 47HZ-4000HZ
Sensitivity 96 dB
Magnet Weight 125 oz
Voice coil (TIL) 3" 76mm
THIELE&SMALL PARAMETERS 
Resonant Frequency fs 47HZ
DC Resistance Re 5.2 ohm
Mechanical Q Qms 8.1
Electromagnetic Q Qes 0.4
Total Q Qts 0.38
Compliance Equivalent Volume VAS 168 Ltr
Mechanical Compliance of Suspension (Cms) 160um/N
BL Product BL 16.6 T-M
Diaphragm Mass Inc.Airload Mms 72 grams
MOUNTING INFORMATION 
Overall Diameter 389mm
Baffle Hole Diameter 355mm
Mounting Holes Diameter 6.5mm
Mounting Holes P.C.D 370mm
Depth 168mm
Net Weight 7.7 kg
Shipping Weight 8.9 kg

Packing Size: 415x415x415mm (2PCS)
20”/780pcs  40”/1620pcs  40”H/1900pcs