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L Shaped
CTL - Cross Talk with wall penetration above ceiling

The Q-Tech range of Cross-Talk attenuators has been designed to provide low air flow resistance whilst maintaining a high degree of acoustic attenuation.

The CT series should be considered wherever a relief air passage is required to penetrate a room’s acoustic barrier.

The CTL (wall to ceiling penetration) style is available in both standard and high performance configurations

CTL1-200300 200 90020
CTL1-300300 300 90020
CTL1-400300 400 90020
CTL2-200300 200 180026
CTL2-300300 300 180026
CTL2-400300 400 180026
Elta Group