M&G Vintage-Audio

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Here is some helpful info and projects for all you modders out there.

If you want us to modify something for you just ask us through the service/repair page.




CD player mods - Quad mods 33-303-405 and other mods & kits


Chip amplifier kits

Maplin mosfet GA28F Amplifiers

1kw dougnut and 6 BH or BHC? 15000uf 63volt capacitors each, the GA28F's have the Exicon transistors 10p16 and 10n16

the two main capacitors on these boards [c11 & c9] are 63v 220uf(m) made by dubilier

the sound at the moment is fair but not as good as my sansui AU-919