4.5" Full Range Speaker
Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 4.5" full range speaker manufacturers and suppliers,Website:, providing with column speakers wholesale, welcome to import high quality products from our factory.
SD-40005A is a full range speaker. It has wide and smooth frequency range. It is used to replace bose speaker and for conference and public cabinet systems. We have 1 ohm also.
Products specification
Size:4.5”
Rated Power: 30W
Peak Power: 60W
Impedance: 4Ohm
DC Impedance: 3.6 Ohm
Sensitivity:92dB
Frequency Response:150hz-15khz
Voice Coil Diameter: 1 Inch
Voice Coil Wire Material: ALU
Bobbin Material: TIL
Voice Coil Layers: 2 Layers
Dampers: polycotton
Cone: paper
Magnet Size: 9.15OZ
Mounting Detail:
Outer diameter:124mm/4.5”
Hole Cut Out diameter:108mm/4.25”
Depth:55mm/2.16”
Packing Information:
1 speaker one carton, 12 brown inner boxes packed into one brown outer box
Carton Size:43*29.5*17.8CM
Other Information
Place of Original: Guangzhou, China
Payment Terms: T/T, Western Union, Money Gram
Port of Delivery: Huangpu, Guangzhou, China
Production Lead Time:30days after receive 30% T/T
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