SPECIFICATION
Nominal Basket Diameter 15"  380mm
Nominal Impedance 8 ohm
Nominal Power Handling(AES) 300W
Continuous Power Handling 600W
Resonance 40HZ
Usable Frequency Range 40HZ-18KHZ
Sensitivity 97 dB
Magnet Weight 42 oz
Voice coil (TIL) 2.5" 63.5mm
THIELE&SMALL PARAMETERS 
Resonant Frequency                   fs 40HZ
DC Resistance                        Re 5.6 ohm
Mechanical Q                         Qms 3.82
Electromagnetic Q                    Qes 0.48
Total Q                              Qts 0.43
Compliance Equivalent Volume         VAS 181.14 Ltr
Mechanical Compliance of Suspension (Cms)  174.38uM/N
BL Product                           BL 15.8T-M
Diaphragm Mass Lnc.Airload           Mms 88.7 grams
MOUNTING INFORMATION 
Overall Diameter 385mm
Baffle Hole Diameter 347mm
Mounting Holes Diameter 8mm
Mounting Holes P.C.D 370mm
Depth 177mm
Net Weight 4.8kg
Shipping Weight 6kg

Packing Size: 410x410x435mm (2PCS)

20”/760pcs  40”/1580pcs  40”H/1860pcs