18" PA Woofer speaker system/Midbass Specifications:
18" PA Woofer Speaker System/MID-bass
1) Nominal Diameter: 460 (18) mm (in)
2) Nominal Impedance: 4 or 8 Ohm
3) Magnet Weight: 125 OZ
4) RMS Power Rating: 1000 Watts
5) Program Power: 2000 Watts
6) Sensitivity (1W/1m): 97.5 dB SPL
7) Frequency Range: 25Hz - 1kHz
8) Voice Coil Diameter: 4 inch / 100mm
9) Voice Coil Material: Copper
10) Former Material: Kapton
11) Basket Material: Cast Aluminium
12) Cone Material: Paper
13) Surround Material: Cloth
Company Profile
We are a professional manufacturer specializing in all kinds of audio speakers.Also we have our professional designers to meet any requirements.
Established in 2001, NINGBO ASM as become one of the largest companies special- ized in Subwoofer, Car speakers, Tweeter, Speaker systems, Boom box, professional sound systems, and other audio accessories.
As an audio equipment manufacturer with an area of 1500sq.m.,6 production lines(2 lines for car audio
systems, 2 lines for professional audio systems, 2 lines for relevant audio accessories), over 100 employees, and the certificate of ISO9001:2000 system, we still keeps specialized in R&D, sales, and OEM/ODM services.
Until 2016 Year,75-95% of our products export to overseas markets, such as the United states, Europe, Middle-east, and South America etc.
We have entry level, normal level and high-end level products.
More than 10 years was a glorious time for ASM, but ASM will certainly makes greater achievements in the future international market competition.
Ningbo ASM promises to offer his best services to his customers forever.
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