This is the Decware Phase Guide that we use to modify the 8 inch Fostex, Lowther and similar drivers...

It is now available for the D.I.Y. speaker builders and hardcore tweakers.

Installed, this guide will focus up and extend the highs resulting in a very noticeable imaging improvement.

PGUIDES                    pr.

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Read about it here!

Diameter:  1.300 inches

Height:  1.575 inches


This is a 3D view of the Decware Phase Guide.  

You can read about how it works in the white paper.

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Decware is a trademark of High Fidelity Engineering Co.
Copyright 1996  ~  2017
by Steve Deckert