GB3022 soundproof box

GB3022 soundproof box Soundproof box

a kind of pneumatic soundproof boxThe speaker is welded with sheet metal material. It has the advantages of light weight, high strength, good sound insulation and tightness, and firm structure. The interior adopts multi-layer high-quality sound insulation and absorption materials and leading assembly technology to ensure the quality of the product. It is suitable for audio test of wireless communication devices such as mobile phones. The utility model has the advantages of simple operation and labor saving, and is an economic and practical sound insulation box at present.

soundproof box Function and scope of application

Provide sound insulation test environment for product noise test

soundproof box Basic parameters

Material: sheet metal + sound insulation and absorption material (10 + 9 + 2 + 30)

Appearance color: beige

Working stroke: 365mm

Sound insulation effect: outdoor noise 80dB, indoor noise ≤ 40dB

Working dimension: (L) 365x (W) 280x (H) 140mm ± 5mm

Box size: (L) 750x (W) 420x (H) 600mm ± 5mm

Appearance dimension: (L) 1110x (W) 510x (H) 885mm ± 5mm

soundproof box Dimensions

soundproof box Interface configuration