Nominal Diameter
18 Inch
Rated Impedance
8 ohm
Power Handling Capacity
1000 Watts
Sensitivity 1W, 1M
96 db
Effective Piston Diameter
478 mm
Voice Coil Diameter
114 mm
Resonate Frequency
fs
55 Hz
DC Resistance
Re
5.6
Mechanical Q Factor
Qms
20
Electrical Q Factor
Qes
0.75
Total Q Factor
Qts
0.72
BL Factor
BL
23.2 T. M
Effective Moving Mass
Mms
197 gr
Equivalent Cas Air Load
Vas
93 Leters
Effective Piston Area
Sd
0.1225 M2
Half- Space Efficiency
Eff
1.83 % %
Voice Coil Height
Hvc
15mm
Airgap Height
Hag
24 mm
Voice Coil Over- Hung
Xmax
4.5 mm
Basket
Aluminium
Magnet Type, Size OD*ID*H
220*127*25
Voice Coil Former
Glass Fiber Polymide
Voice Coil Material
Aluminium
Cone Material
Pulp Paper
Surround
Treated Cloth
Spider
Cotton Blend Polyster Double