- Features
1. High environment sound isolation.
2. Low background noise.
3. Sound Isolation ability >50 dB (A-Weighting) SPL ref. 20u Pa.
4. Background noise values ≈ 10 dB (A-Weighting) SPL ref. 20u Pa.
5. Single and simple 6 pins connector interface for microphone jig.
Outside Dimension : | D:336mm * W:330mm * H:332mm |
Inside Dimension : | Diameter:120mm * H:183mm |
Net Weight : | ~ 85 Kg |
Construction : | Iron |
Sound Isolation Ability : | > 50dB(A-Weighting) SPL ref. 20uPa |
Background Noise : (Outside ˂ 50 dBA) | ≈ 10 dB (A-Weighting) SPL ref. 20u Pa |