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My Ref Music Server - Lampizator meets Red Baron

Posted 11th September 2013 at 01:31 AM by wlowes
Updated 3rd January 2014 at 03:14 AM by wlowes

This is another personal build diary. Don't expect to see any new engineering.. just my take on a lot of other people's innovation...
Sept 2013 Concept complete and chassis design kicks off.

I had really good results over the past 2 years building/tweaking and enjoying a Lampizator inspired TDA1541a DAC with 6n2p tube output. It was prototyped to death and now that I understand it I want a clean, reference build.

Inspired by Lampizator, I am shamelessly using his case design and level 6 output. This means:
-dual mono power supply,
-5C3S rectifier tubes,
-40H chokes,
-6n2p tubes mounted inverted for easy wiring,
-200u polypropylene filter caps
-separate B+ tranny for each channel

Like many, I have followed ecdesigns and Oliver Mai projects. I decided to use Oliver's Red Baron PCB and Salas shunts. Really nicely done and contains all the stuff that makes for a great tda1541a without all the...
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