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Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 18" professional audio speakers manufacturers and suppliers, providing with speakers professional audio wholesale, welcome to import high quality products from our factory.
SD-180016A , 18” Professional Audio Speakers which is recommended to use in a full range cabinets. It has deep and thick bass through use non press woolen materials cone.
Professional Speaker Feature
Woolen paper cone
Edge wound 4” coil
123 OZ Magnet
PA Speakers General Specifications
Nominal Diameter: 474 mm/ 18 inch
Rated Impedance:8 OHM
Sensitivity: 98 dB
Frequency Range: 30 Hz –1600Hz
Peak Power: 1600 W
RMS Power: 800 W
Voice Coil Diameter: 99.6mm/ 4 inch
Voice Coil Material: CCAR
Number of layers: Outside
Cone Material: Woolen Paper Cone
Surround Material: Polycotton
Surround Design: Triple– roll
Basket Materials: Aluminum
Magnet Materials: 123 oz Ceramic
Club Speaker T/S Parameters
Resonance Frequency: 25HZ
Electrical Quality Factor: 0.312
Mechanical Quality Factor: 8.923
Total Quality Factor: 0.301
Cone Area : 136.572cm²
Mechanical Mass :209.494g
BL: 24.683T.M.
Sound Pro Speakers Mounting Information:
Overall Diameter: 474mm/18inch
Baffle Cutout Diameter: 448mm/17.63 inch
Bolt Circle Diameter: 428mm/16.85 inch
Overall Depth: 209mm/ 8.22 inch
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