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Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

Re: djk, bryston mods

202.156.2.248

Hi there djk,
funny that you said that bryston did not want to send the schematics to you, but the schematics were available for download for the old non-ST models on their website.
i have a 3B, and have changed the power supply caps. less grainy, but seemingly less dynamics. original caps were 2x7500uF 63V ROE caps, changed to 2x6800uF+2x2200uF philips 058 series high performance caps, with 2x10uF solen cap bypass. have also swapped out 2 (per channel) of the 470uF electrolytics on the amp board itself.
could you tell me which is the coupling cap and the feedback cap that you mentioned? what about the rectifier, should i swap it out for hexfreds (if so, what current rating)? what other mods do you suggest?

Thanx


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