OTL Asylum: Propylene and paper mix dielectric by Cousin Billy

OTL Asylum: Propylene and paper mix dielectric by Cousin Billy

OTL, Output Transformerless Amplifier User Group.

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Propylene and paper mix dielectric

99.235.1.180

Cousin Billy

In Reply to: RE: Update--have installed the third and final Miflex bypass cap... posted by Lew on May 8, 2019 at 10:55:15:

It appears the copper foil is the conductive layer, one for the input and one for the output.

They imply they've impregnated the paper with a bit of propylene. Possibly to give it strength, and raise it's voltage rating?

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Topic - The M60/3.3s are back in the system, driving... - jeffreybehr 13:51:49 03/7/19 ( 15)

Update--have installed the third and final Miflex bypass cap... - jeffreybehr 21:40:39 04/10/19 ( 12)
- RE: Update--have installed the third and final Miflex bypass cap... - Lew 10:55:15 05/8/19 ( 1)
  - Propylene and paper mix dielectric - Cousin Billy 05/9/19 04:27:07 05/9/19 ( 0)
- RE: Update--have installed the third and final Miflex bypass cap... - fengman 20:13:42 04/11/19 ( 9)
  - RE: Update--have installed the third and final Miflex bypass cap... - Flitchcut 11:28:42 04/12/19 ( 8)
    - The sounds changed very little, to the slightly warmer... - jeffreybehr 15:44:24 04/12/19 ( 7)
      - RE: The sounds changed very little, to the slightly warmer... - Flitchcut 16:36:36 04/12/19 ( 6)
        
        Yup.. LOTS of us audiofools are buying them, and they're NOT expensive. - jeffreybehr 11:41:09 04/13/19 ( 5)
        
        RE: Yup.. LOTS of us audiofools are buying them, and they're NOT expensive. - Flitchcut 12:20:36 04/13/19 ( 4)
        
        Very nice work! nt - Ralph 10:34:44 04/15/19 ( 2)
        
        RE: Very nice work! nt - Flitchcut 20:08:47 04/15/19 ( 1)
        
        Hand wiring means you can always update later :) nt - Ralph 12:57:52 04/16/19 ( 0)
        
        RE: Yup.. LOTS of us audiofools are buying them, and they're NOT expensive. - Flitchcut 12:25:06 04/13/19 ( 0)
RE: The M60/3.3s are back in the system, driving... - thotdoc 17:28:12 03/8/19 ( 1)
- Two differences that I can think of quickly--both A-Ss.... - jeffreybehr 10:38:19 03/9/19 ( 0)