Nominal Diameter
15 inch
Rated Impedance
ohm
Power Handling Capacity
450 watts
Sensitivity 1W, 1M
97 db
Effective Piston Diameter
390 mm
Voice Coil Diameter
75.5mm
Resonate Frequency
fs
48 hz
DC Resistance
Re
5.4
Mechanical Q Factor
Qms
6.6
Electrical Q Factor
Qes
0.58
Total Q factor
Qts
0.55
BL Factor
BL
16.TM
Effective Moving Mass
Mms
78gr
Equivalent Cas Air Load
Vas
140 Liters
Effective Piston Area
Sd
0.0855M2
Half Space Efficiency
Eff
2.60% %
Voice Coil Height
Hvc
10mm
Airgap Height
Hag
17mm
Voice Coil Over Hung
Xmax
3.5mm
Basket
Aluminium
Magnet Type,Size OD x ID x H
200*100*20
Voice Coil Former
Glass Fiber Polymide
Voice Coil Material
Copper Clad Aluminium & out
Cone Material
Pulp Paper
Surround
Treated Cloth
Spider
Cotton Blend Polyester
Dust Cap
Pulp Paper