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China 3.0 inch Single-Point Concentric Loudseaker Manufacturer,Promotional Custom Imprinted 3.0 inch Single-Point Concentric Loudseaker,Advertising 3.0 inch Single-Point Concentric Loudseaker,discount 3.0 inch Single-Point Concentric Loudseaker supplies |
Product Name: 3.0 inch Single-Point Concentric Loudseaker
Model No.:CTO8590
U.Price: Negotiable
Price Terms: FOB
Payment Terms:T/T
Delivery Lead Time: Negotiable
Product Origin: China
Detailed Product Description
Driver unit is 3.0" bourdon with 0.75 " internally mounted tweeter
Undertone diameter: 3.0 inch, alt diameter: 0.75 inch.
IMP: 8 Ω ( bourdon ), 4 Ω (alt)
Power(RMS):20W+4W
SPL: 83±3dB
F。: 90Hz
Frequency response: F0-22KHz
Characteristic: The So-Voioe Single-Point Concentric TM loudspeaker Patent Exact sound orientation.
One of the three World Patents.
Smoother impedance and easier to drive.
Higher heat dissipation more accurate dynamics, Never burnt common point and coaxial trumpet design.
One-point vocalism and spreading, excellent hearing effection.
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Wholesale China 3.0 inch Single-Point Concentric Loudseaker Exporters,3.0 inch Single-Point Concentric Loudseaker Factories, 3.0 inch Single-Point Concentric Loudseaker Distributor, Custom Logo Printing for Promotional Gifts
Wholesale China 3.0 inch Single-Point Concentric Loudseaker Exporters,3.0 inch Single-Point Concentric Loudseaker Factories, 3.0 inch Single-Point Concentric Loudseaker Distributor, Custom Logo Printing for Promotional Gifts