Getting the best out of lowther drivers (BD-Design)

by unknown, Monday, October 01, 2007, 17:10 (6024 days ago) @ daiwok

Yes, when I had PM5As a good while ago before the rolled cone days, these could drill through steel at 10 paces:shame:

I tried a number of modded phase plugs, including soft rubber and a variety of wooden shapes, some like light bulbs and others like those found in the windows of Amsterdam. :wink:

The most successful was using the standard glossy plastic phase plug. I rolled out Blu Tack sausages about 3mm wide. 4 lengths were placed up and over the front of the plug so it looked like an 8 spoke star from the front. This was by far the most successful configuration. Sorry no pictures but hope this makes sense.

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