SPECIFICATION
Nominal Basket Diameter 12"  305mm
Nominal Impedance 8 ohm
Nominal Power Handling(AES) 250W
Continuous Power Handling 500W
Resonance 45HZ
Usable Frequency Range 45HZ-18KHZ
Sensitivity 96 dB
Magnet Weight 42 oz
Voice coil (TIL) 2.5" 63.5mm
THIELE&SMALL PARAMETERS 
Resonant Frequency                   fs 45HZ
DC Resistance                        Re 5.6 ohm
Mechanical Q                         Qms 7.46
Electromagnetic Q                    Qes 0.515
Total Q                              Qts 0.482
Compliance Equivalent Volume         VAS 99.94 Ltr
Mechanical Compliance of Suspension (Cms)  242.14uM/N
BL Product                           BL 15.5T-M
Diaphragm Mass Lnc.Airload           Mms 45.2 grams
MOUNTING INFORMATION 
Overall Diameter 308mm
Baffle Hole Diameter 284mm
Mounting Holes Diameter 6mm
Mounting Holes P.C.D 296mm
Depth 161mm
Net Weight 4.6kg
Shipping Weight 5.6kg
Packing Size: 660x335x405mm (4PCS)

20”/1240pcs  40”/2580pcs  40”H/3040pcs