Product Description
Specifications:
o General Specifications:
ü Nominal Diameter :460mm / 18in
ü Rate Impedance : 8 ohms
ü Power Rating* : 900 watt
ü Program Power : 1800 watt
ü Sensitivity** : 94 dB
ü Frequency Range : 25Hz – 1500Hz
ü Max. Excursion :19mm
ü Voice Coil Diameter : 114.5mm / 4.5in
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 : 113 Oz
ü Top Plate Thickness : 11 mm
ü Pole Plate : Vented
o Thiele Small Parameter :
ü Resonance Frequency : 55 Hz
ü DC Resistance : 5.3 ohm
ü Mechanical Factor : 13.32
ü Electrical Factor : 1.27
ü Total Factor : 1.12
ü BL Factor : 15.5 T-M
ü Moving Mass : 145 grams
ü Compliance Equivalent Volume : 104 Liters
ü Effective Piston Area : 1134 cm2
ü Max. Linear Excursion : 7 mm
ü Voice Coil Inductance @ 1KHz : 0.82 mH
Note :
*Evaluated under AES test standard
** Measurement base on 2.83V at 1W/1M
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