Variable disposition wide band multi-way loudspeakers
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System of elements for the diffusion of sound in rooms deligated to the reproduction of music and speech
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Wide-band diffusor, with high efficiency and high directivity
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Sound diffusion system, has architectural structure which covers walls of room, for diffusion/reflection of sound in broad band of frequencies and with adjustable absorption at least at low frequencies
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Variable disposition wide band multiway loudspeakers
