Lithe Audio 290 Triple Layer Acoustic and Fire Speaker Hood

An essential component for high-performance in-ceiling audio installations, the Lithe Audio Fire and Acoustic Hood seamlessly bridges safety regulations with exceptional acoustic control. Engineered with a proprietary triple-layer construction, it absorbs backward sound projection—reducing inter-room noise transfer by up to -9dB.

Full Regulatory Compliance: Certified for up to 90-minute fire resistance under UK/EU and IEE Regulations (Parts B, L, C, and E).

Acoustic Isolation: Ideal for multi-story residential designs, preventing sound transmission into bedrooms and quiet zones above.

Seamless Integration: Preserves the structural integrity of your ceiling while optimizing overall speaker efficiency.

WHAT'S IN THE BOX:

• 290 Fire & Acoustic hood
• 4 x locking pins

SPECIFICATIONS:

• Retains ceiling's fire protection integrity
• Complies with Parts B, L, C and E regulations
• Acoustic rated for compliance with document L of the building regulations
• Complies with UK and EU legislation standards under BS EN1363-1 2020
• Up to 90 minutes fire Rating
• Exceeds Document B Building Regulations BS476 Parts 23 & 21 21 (relating to audio and fire dispersion in the home Parts E & F – 2004)
• Fully complies to 18th Edition IEE Regulations
• Tested to EN 6069 (1997)
• Dimensions: Diameter 305mm & Depth 160mm
• Made in Great Britain

FEATURES:

• Fits 6.5" and 8" ceiling speakers
• Prevents fire spread through ceiling voids, maintaining the ceiling's fire protection integrity.
• Significantly reduces sound transmission to upper floors.
• Acoustically rated, meeting Document L of building regulations.
• Fully compliant to building regulations B, L, C and E.
• Lightweight, flexible design, easy to install from above or below the ceiling.
• Quick, maintenance-free installation, perfect for both new builds and retrofits.
• Compatible with suspended or plasterboard ceilings.