Nominal Basket Diameter 10"  254mm
Nominal Impedance 8 ohm
Nominal Power Handling(AES) 200W
Continuous Power Handling 400W
Resonance 56HZ
Usable Frequency Range 56HZ-5KHZ
Sensitivity 93 dB
Magnet Weight 40 oz
Voice coil (TIL) 2" 50.8mm
THIELE&SMALL PARAMETERS 
Resonant Frequency fs 56HZ
DC Resistance Re 6.8ohm
Mechanical Q Qms 6.723
Electromagnetic Q Qes 0.691
Total Q Qts 0.627
Compliance Equivalent Volume VAS 40.215 Ltr
Mechanical Compliance of Suspension (Cms)  240.619uM/N
BL Product BL 10.5T-M
Diaphragm Mass Lnc.Airload Mms 32.650 grams
MOUNTING INFORMATION 
Overall Diameter           257mm
Baffle Hole Diameter     228mm
Mounting Holes Diameter   5.5*9mm
Mounting Holes P.C.D     247mm
Depth     110mm
Net Weight 2.5kg
Shipping Weight 3kg

Packing Size: 555x285x270mm (4PCS)
20”/2620pcs  40”/5440pcs  40”H/6360pcs