Speaker 18″ SOUNDTECH STA 2242
Speaker 18″ SOUNDTECH STA 2242
Kode : S,805
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Product Description
Specifications:
o General Specifications :
ü Nominal Diameter :460mm / 21in
ü Rate Impedance : 8 ohm
ü Power Rating* : 1000 watt
ü Program Power : 1200 watt
ü Sensitivity** : 95 dB
ü Frequency Range : 25Hz – 1000Hz
ü Max. Excursion :28mm
ü Voice Coil Diameter : 100mm / 4in
ü VC Wire Material : Copper Clad
ü Number of Layer : 1 L
ü Cone Material : Semi Press Pulp
ü Surround Material : Polycotton
ü Magnet Weight : 106 Oz
ü Top Plate Thickness : 12 mm
ü Pole Plate : Vented
o Thiele Small Parameter :
ü Resonance Frequency : 46.73 Hz
ü DC Resistance : 5.0 ohm
ü Mechanical Factor : 21.36
ü Electrical Factor : 0.84
ü Total Factor : 0.81
ü BL Factor : 16 T-M
ü Moving Mass : 151 grams
ü Compliance Equivalent Volume : 178 Liters
ü Effective Piston Area : 1288 cm2
ü Max. Linear Excursion : 6.5 mm
ü Voice Coil Inductance @ 1KHz : 0.66 mH
Note :
*Evaluated under AES test standard
** Measurement base on 2.83V at 1W/1M
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