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Products > Backing System > Shanghai Zhouyi Electronic Technology Co., Ltd | Similar Products

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Backing System

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UNION or OEM Ultra-low Frequency Speaker Professional Speaker Professional Audio: back of the speaker. The speaker box is made of marine plywood material and coated with anti-collision paint on the surface. A solid metal protective mesh cover is installed on the front of the ...

UNION or OEM Ultra-low Frequency Speaker Professional Speaker Professional Audio: back of the speaker. The speaker box is made of marine plywood material and coated with anti-collision paint on the surface. A solid metal protective mesh cover is installed on the front of the ...

UNION or OEM Low-frequency Loudspeaker Professional Speaker Professional Audio: back. The cardioid diffusion mode generated by this configuration can avoid energy radiating towards the rear of the system, provide extremely high low-frequency reproduction accuracy, and reduce ...

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UNION or OEM Ultra-low Frequency Speaker Professional Speaker Professional Audio