SPECIFICATION
Nominal Basket Diameter 10"  254mm
Nominal Impedance 8 ohm
Nominal Power Handling(AES) 250W
Continuous Power Handling 500W
Resonance 49HZ
Usable Frequency Range 50HZ-18KHZ
Sensitivity 95 dB
Magnet Weight 42 oz
Voice coil (TIL) 2.5" 63.5mm
THIELE&SMALL PARAMETERS 
Resonant Frequency fs 49HZ
DC Resistance Re 5.6 ohm
Mechanical Q                         Qms 8.86
Electromagnetic Q                    Qes 0.478
Total Q                              Qts 0.453
Compliance Equivalent Volume         VAS 39.97 Ltr
Mechanical Compliance of Suspension (Cms)  234.63uM/N
BL Product                           BL 14.5T-M
Diaphragm Mass Lnc.Airload           Mms 33.8 grams
MOUNTING INFORMATION 
Overall Diameter 258mm
Baffle Hole Diameter 232mm
Mounting Holes Diameter 5*8mm
Mounting Holes P.C.D 240mm
Depth 142mm
Net Weight 4.5kg
Shipping Weight 5.4kg
Packing Size: 560x285x365mm (4PCS)

20”/1920pcs  40”/4000pcs  40”H/4680pcs