ดอกลำโพง18นิ้ว 181XR-X4
คุณสมบัติสินค้า:
Cone excursion 56mm
หมวดหมู่ : ดอกลำโพง , ดอกลำโพงขนาดใหญ่ 18" ,
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Specifications:
General specs
Nominal Diameter:
18 in.
Rated Impedance:
4 Ohm
Power handling
AES Power:
1,200 Watts
Program Power:
2,400 Watts
Voice Coil
Diameter:
4 in.
Winding wire:
Copper
Former:
kapton
Winding height:
22 mm
T/S Parameters
Resonant frequency:
30 Hz
Re:
3.3 ohm
Qes:
0.24
Qms:
13.2
Qts:
0.23
Vas:
195 liters
Sd:
1,256.6 cm2
Mms:
306 grams
Bl:
28.3
Le:
1.3 mH
Sensitivity:
96.54 dB
Design details
Surround Material:
Fabric
Cone material:
Paper
Spider:
Nomex
Plate thickness:
56 mm
Peak to peak linear cone Displacement
44.4 mm
Overall diameter:
467.6 mm
Bolt circle diameter:
442 mm
Baffle cutout dia.:
422 mm
Number of mounting holes:
8
Depth (flange to rear):
257.2 mm
Net weight:
14.5 kg
