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RCF 18X400 Pro Audio 18 Inch Subwoofer Professional Acoustic Stage Speaker



1 ~ 60 / Piece Get Latest Price


1 per Piece

20 Piece

Strong seaworthy packing

20-25 days after order confirmation

2000 Piece per Month

Money Gram, Western Union, T/T

Ferrite Speaker Units

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Product Specification

Power : 650W Application : Stage Speaker Type : 18 inch speaker

Product Description

General Specifications    
Nominal Diameter 460/18             mm/inch    
Rated Impedance 8 Ohm
Nominal Power handling 650 Watts
Program Power 1300 Watts
Sensitivity(1w/1m) 97 dB
Frequency Range 38-1.5k Hz
Voice Coil Diameter 100 cm
Voice Coil Material Copper  
Voice Coil Winding Depth 25 mm
Magnet gap depth 12 mm
Basket Cast Aluminum  
Flux Density 1.1 T
Magnet Material/Mass Ceramic/3.6 kg
Thiele-Small Parameters    
Fs 38 Hz
Re 5 Ohm
Qms 7.79  
Qes 0.39  
Qts 0.38  
Vas 211 Liters
Mms 179 gr
Cms 0.089 mm/N
No 3.2 %
Bl 23.8 Tm
Sd 0.128 m2
Xmax 8 mm
Mounting Information    
Overall Diameter 466 mm
Bolt Circle Diameter 442 mm
Bolt Hole Diameter 7*11 mm
Baffle Cutout Diameter 424 mm
Overall Depth 220 mm
Net weight 12.5 kg
Shipping weight 14 kg
Shipping Box 485*485*244 mm

RCF 18X400 Pro Audio 18 Inch Subwoofer Professional Acoustic Stage Speaker

Guangzhou Dingyun Speaker Factory is a manufacturer specializing in the development and production of acoustic loudspeaker.

Over the years, the company has invested enormous human and material resources on the research and development of the speaker. Our product is not only gaining a certain share in the domestic market, but also doing some R&D work and OEM for some well-known foreign brands. Bearing with the concept "experienced Technology, professional quality",we are striving to develop high-quality products. Therefore, the key the materials are purchased from  United Kingdom, the United States, Malaysia and Taiwan manufacturers. Thus , we have been improving the comprehensive competitiveness of price and quality . Hence, Dy has won a good reputation among the industry.It will be our great honor to work long-term with friends from all over the world.  

For any needs or inquiries, please dont hesitate to contact us!


Contact Us

Contact Person : Eileen

Company:Guangzhou Dingyun Speaker Factory

Address:Guangzhou, Guangdong, China,


Eileen < Guangzhou Dingyun Speaker Factory >
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