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The PYB bass reflex tube


Technical data :


Diameter of the aperture: 116mm

Bezel thickness: 3mm

Installation diameter: min 100mm

Wall thickness for mounting: 17mm - 25mm

   If the wall thickness is smaller or larger than this, please enter it in the notes field during checkout. I'll adjust that then.

Minimum length of the BR channel: 42mm 

  Please enter the desired length of the BR channel in the notes field during checkout


The retaining ring is only required if access to the thread for attaching the nut is not possible. The retaining ring is used to attach the nut to the inside of the housing.


Don't see the color you want? If you have any questions, please use the contact form on this page.

PYB BR80 Round

Sales Tax Included |
Color of the aperture
BR channel color
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