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Music Angel Preamp Schematic Ver. 1 & 2

diamondsouled

diamondsouled

Recycle belly button lint!
Here's the schematics for both versions of the Music Angle/Angel preamp.

I've attempted to clean them up a bit and have printed off copies that come out looking OK. Legible at least. :yes:

If anyone wants a copy forwarded PM me.

Hope they come in handy. :D

Cheers

Lar
 

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Many thanks!
Been meaning to try some mods on this pre-amp, at least getting some good PIO capacitors in there. I would like to get the glare/grainyness reduced in it. Have you done any mods on yours?
 
bronco said:
Many thanks!
Been meaning to try some mods on this pre-amp, at least getting some good PIO capacitors in there. I would like to get the glare/grainyness reduced in it. Have you done any mods on yours?
Click to expand...

I've rolled some different 12AU7s and 12AT7s in it. Haven't changed out any caps, yet.

At present I'm using a Raytheon long black plate square getter 12AU7 and a couple Raytheon 3 mica black plate 12AT7s. This combo has tamed the gain and glare down a bit.

Cheers

Lar
 
Last edited:
Transformer voltage output ?

Hi,
Does anyone know the output voltage om the main transformer ? Can`t see it on the schematics (it`sbeen fried !) No homepage from the factory available !
Grateful for any help,
Thanks !
 
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