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Hello visitor from
USA - 26 visiting from 13 USA 9 Canada 4 UK
Three Way Active Line Array System
Posted at: Offers to Sell and Export | Posted on: Wednesday 10 August 2011 9:34 am | Poster last visit: Wednesday 3 June 2015 |
Product Description:
We all know a true line source array generate an homogenous acoustic field on all its coverage area,
in all its frequency range and is free of interference problems. The net result is the same sound from near field to far field.
the conception of a true line source encounters a lot of technical problems the designer has to solve. The main one is the fusion of all individual sources in only one virtual line source in order to generate on all the frequency range a perfect free of lobbing effects toroidal wave front. If the solution is evident for low frequencies, this is not the same piece of cake for high ones. The acoustical size of a sound source is close to the wavelength of the generated signal. At 100Hz, the wavelength is 3.4m, so, two speakers distant of 1.2m (half the wavelength) create a perfect coherent source. At 1kHz, the wavelength is only 34cm and these two speakers are no more a coherent source and generate interferences. At 10kHz, the wavelength is 3.4cm and there are no speakers able to realize the performance to be smaller than 1.7cm in the real professional sound reinforcement world.
Many improvements have been made in line source technology, but the physical laws remain the same. By respecting line source rules and all other acoustic laws, TRANS-AUDIO MIDO series are true line source line arrays with a real behavior close to the mathematical theory.
Company Contact:
Contact Name: Jerry Guan
Company Name: LTS Acoustics Co., Ltd
Email:
Tel: 8613711716030
Fax: 862084839002
Street Address: 2 Shixin Road, Donghuan St.
1st Caibian Industrial District, Panyu,
Guangzhou, China
Member name: Jerry3offer
Country:
China
Member Since: 06 August 2008
Total Leads: 147 Jerry3offer Import Export Business Leads
Business focus: Professional Audio, Professional Loudspeakers, Line Array Loudspeakers, PA System, Subwoofers, Power Amplifiers
Chat:
Verify: Safe Import Export Tips
in all its frequency range and is free of interference problems. The net result is the same sound from near field to far field.
the conception of a true line source encounters a lot of technical problems the designer has to solve. The main one is the fusion of all individual sources in only one virtual line source in order to generate on all the frequency range a perfect free of lobbing effects toroidal wave front. If the solution is evident for low frequencies, this is not the same piece of cake for high ones. The acoustical size of a sound source is close to the wavelength of the generated signal. At 100Hz, the wavelength is 3.4m, so, two speakers distant of 1.2m (half the wavelength) create a perfect coherent source. At 1kHz, the wavelength is only 34cm and these two speakers are no more a coherent source and generate interferences. At 10kHz, the wavelength is 3.4cm and there are no speakers able to realize the performance to be smaller than 1.7cm in the real professional sound reinforcement world.
Many improvements have been made in line source technology, but the physical laws remain the same. By respecting line source rules and all other acoustic laws, TRANS-AUDIO MIDO series are true line source line arrays with a real behavior close to the mathematical theory.
Company Contact:
Contact Name: Jerry Guan
Company Name: LTS Acoustics Co., Ltd
Email:
Tel: 8613711716030
Fax: 862084839002
Street Address: 2 Shixin Road, Donghuan St.
1st Caibian Industrial District, Panyu,
Guangzhou, China
Member name: Jerry3offer
Country:
ChinaMember Since: 06 August 2008
Total Leads: 147 Jerry3offer Import Export Business Leads
Business focus: Professional Audio, Professional Loudspeakers, Line Array Loudspeakers, PA System, Subwoofers, Power Amplifiers
Chat:
Verify: Safe Import Export Tips
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