Helix CiA FR165.10 – Foam sealing rings for 165 mm COMPOSE speakers
The CiA FR165.10 rings are foam seals made specifically for the HELIX COMPOSE speaker platform. Once the speaker is mounted, the ring is stuck onto the FlexMount adapter ring. Its height and flexibility let it press against the door trim, so the sound goes directly towards the listener instead of leaking into the door.
Closing this gap reduces acoustic cancellation from air leaks and cuts down on door panel noise.
Key Features
- Better acoustic seal: improves sound transmission into the cabin
- Less background noise: limits cancellation from leaks and door panel rattle
- 25 mm height: very flexible, so it fits closely against the door panel
- Self-adhesive: for quick installation
- NBR cellular rubber: durable and flame retardant, very soft (up to 30° Shore A)
- Wide temperature range: -40 °C to +100 °C; resists aging, alkali, acid, flame, weather (UV and ozone) and oil
Compatibility
- All 6.5″ / 165 mm HELIX COMPOSE speakers
Installation Notes
- Mount the speaker first, then stick the ring onto the FlexMount adapter ring
- The ring’s height and flexibility let it adapt to the adjacent door trim
Technical Specifications
| Color | Black |
| Features | Resistant to ageing (durable), alkali-resistant, flame-retardant, acid-resistant, weather-resistant (UV / ozone-resistant), oil-resistant |
|
Hardness |
Very soft (up to 30° Shore A) |
| Temperature resistance | -40°C to +100°C |
| Self-adhesive | Self-adhesive |
| Material | NBR cellular rubber |
Scope of Delivery
5 pairs acoustic foam rings
