![](../../../Pictures/28/8/08qm40.JPG) 28808 |
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Bass reflex tuning port for optimising the bass response of speaker cabinets. The fluted horn shape minimises 'chuffing'. A clever ribbed edge seal means that airtight installation is a simple push fit through the correctly sized cutout. Two sizes are available. |
Cutout diameter: |
95mm |
140mm |
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