Nominal Basket Diameter 8"  200mm
Nominal Impedance 8 ohm
Nominal Power Handling(AES) 150W
Continuous Power Handling 300W
Resonance 85HZ
Usable Frequency Range 85HZ-6KHZ
Sensitivity 92 dB
Magnet Weight 30 oz
Voice coil (TIL) 1.5" 38.6mm
THIELE&SMALL PARAMETERS 
Resonant Frequency fs 85HZ
DC Resistance Re 5.8ohm
Mechanical Q Qms 6.53
Electromagnetic Q Qes 0.958
Total Q  Qts 0.836
Compliance Equivalent Volume VAS 12.277 Ltr
Mechanical Compliance of Suspension (Cms)  198.564uM/N
BL Product  BL 7.6T-M
Diaphragm Mass Lnc.Airload  Mms 17.582 grams
MOUNTING INFORMATION 
Overall Diameter           210mm
Baffle Hole Diameter     180mm
Mounting Holes Diameter   5.5*9mm
Mounting Holes P.C.D     198mm
Depth     90mm
Net Weight 1.7kg
Shipping Weight 2.2kg

Packing Size: 455x455x335mm (12PCS)
20”/4860pcs  40”/10020pcs  40”H/11760pcs