Nominal Basket Diameter 10" 254mm
Nominal Impedance 8 ohm
Nominal Power Handling (AES) 200W
Continuous Power Handling 400W
Resonance 60HZ
Usable Frequency Range 60HZ-3.5KHZ
Sensitivity 94 dB
Magnet Weight NEODYMIUM
Voice coil (TIL) 2.5" 63.5mm
THIELE&SMALL PARAMETERS 
Resonant Frequency fs 60HZ
DC Resistance Re 5.8 ohm
Mechanical Q Qms 8.09
Electromagnetic Q Qes 0.56
Total Q Qts 0.53
Compliance Equivalent Volume VAS 33.4 Ltr
Mechanical Compliance of Suspension (Cms) 196.09um/N
BL Product BL 12  T-M
Diaphragm Mass Inc.Airload Mms 35 grams
MOUNTING INFORMATION 
Overall Diameter 262mm
Baffle Hole Diameter 232mm
Mounting Holes Diameter 7mm
Mounting Holes P.C.D 247mm
Depth 108mm
Net Weight 2.4 kg
Shipping Weight 3 kg
Packing Size: 565x290x270mm (4PCS)
20”/2540pcs  40”/5260pcs  40”H/6160pcs