August 3, 2009

Waiting...

Just waiting on output transformers to arrive from Sydney...will post as soon they are installed.

July 17, 2009

Transformers fitted...power up!


Fitted the two transformers and have powered up the DAC...All is very good tested all inputs at different bitsreams very happy with sound, but of course will have to modify. Please excuse dodgy wiring and don't try this at home unless you know what your doing!





Pic7. Plugged into system for testing






Pic 8. Power Connected!

July 14, 2009

Need two transformers!

Actually will be needing two transformers for the moment, or one with 2x separate secondary wiring's....Not really stressed have already picked one for analog/filter section which supplied 13v,ov,13v AC. I need one for digital section power supply 0v,9v AC. So I will be test running the DAC with this setup, but the next step in this project will be to bypass the analog/filter section all together...So i will be back to one transformer then:-)




Pic6. Transformer and some wiring components
and plywood prototype board