SPECIFICATION

Nominal Basket Diameter 8"*12"   210mm*308mm
Nominal Impedance 8 ohm
Nominal Power Handling(AES) 150W
Continuous Power Handling 300W
Resonance 47HZ
Usable Frequency Range 60HZ-4.5KHZ
Sensitivity 92 dB
Magnet Weight 44 oz
Voice coil (TIL) 1.8" 45.5mm
THIELE&SMALL PARAMETERS 
Resonant Frequency fs 47HZ
DC Resistance Re 5.8ohm
Mechanical Q Qms 7.98
Electromagnetic Q Qes 0.56
Total Q Qts 0.52
Compliance Equivalent Volume        VAS 28.99 Ltr
Mechanical Compliance of Suspension (Cms)  352.95uM/N
BL Product BL 9.8T-M
Diaphragm Mass Lnc.Airload Mms 31.79 grams
MOUNTING INFORMATION 
Overall Diameter 210mm*308mm
Baffle Hole Diameter 186mm*282mm
Mounting Holes Diameter 5.5mm*7.5mm
Mounting Holes P.C.D 223mm*290mm
Depth 114mm
Net Weight 3.5kg
Shipping Weight 4.0kg

Packing Size: 455x325x280mm (4PCS)
20”/2700pcs  40”/5600pcs  40”H/6560pcs