Nominal Basket Diameter 15" 380mm
Nominal Impedance 8 ohm
Nominal Power Handling (AES) 400W
Continuous Power Handling 800W
Resonance 43HZ
Usable Frequency Range 43HZ-2.5KHZ
Sensitivity 96.5 dB
Magnet Weight NEODYMIUM
Voice coil (TIL) 3" 75.5mm
THIELE&SMALL PARAMETERS 
Resonant Frequency fs 43HZ
DC Resistance Re 5.8 ohm
Mechanical Q Qms 8.31
Electromagnetic Q Qes 0.48
Total Q Qts 0.46
Compliance Equivalent Volume VAS 155.58 Ltr
Mechanical Compliance of Suspension (Cms) 155.1um/N
BL Product BL 17  T-M
Diaphragm Mass Inc.Airload Mms 87 grams
MOUNTING INFORMATION 
Overall Diameter 390mm
Baffle Hole Diameter 356mm
Mounting Holes Diameter 7mm
Mounting Holes P.C.D 374mm
Depth 160mm
Net Weight 4 kg
Shipping Weight 5 kg

Packing Size: 815x415x370mm (4PCS)

20”/900pcs  40”/1860pcs  40”H/2180pcs