|
|
|
Low
Frequency Loudspeaker
|
|
|
-
impedance : 8 Ohms
|
|
|
-
Power Nominal :
50Watt
|
|
|
-
Max : 100Watt
|
|
|
|
|
|
|
|
¡á
Specification
|
|
Nominal
Diameter
|
200mm
(8inch)
|
|
SPL
|
96.0
dB/W/M
|
|
Frequency
Range
|
52.9~12,000
Hz
|
|
Voice
Coil Diameter
|
51.5mm
(2.03inch)
|
|
Voice
Coil Material
|
Copper
|
|
Magnet
Weight
|
0.72Kg
(25.4oz)
|
|
Piston Diameter
|
165.0mm
(6.5inch)
|
|
Magnet
Gap Depth
|
4.0mm
(0.16inch)
|
|
Coil
Winding Depth
|
7.0mm
(0.28inch)
|
|
¡á
Thiele/ Small Parameter
|
|
D.C.
Resistance
|
5.2
Ohm
|
|
Fs
|
52.9
Hz
|
|
Qts/
Qes/ Qms
|
0.3639/0.3867/6.17
|
|
Vas
|
30.24L
(1.07ft3)
|
|
Sd
|
0.0214m2
(33.17in2)
|
|
Xmax
|
1.5mm(0.06in)
|
|
Half-Space
Reference Efficiency
|
1.05 %
|
|
Efficiency
Bandwidth Product
|
136.81 Hz
|
|
Le
|
0.3
mH
|
|
Cms
|
0.00047
m/N
|
|
BL
|
9.25 TM
|
|
Rms
|
0.89
Kg/s
|
|
Vd
|
32.25
ccm
|
|
¡á
Mounting Information
|
|
Overall
Diameter
|
210.0mm
(8.27inch)
|
|
Bolt
Circle Diameter
|
199.0mm
(7.83inch)
|
|
Baffle
Cutout Diameter
|
184.0mm
(7.24inch)
|
|
Depth
|
91.5mm
(3.60inch)
|
|
Net
Weight
|
2.7Kg
(5.95lb)
|
|
|
