09-07-2016, 09:58 PM
Don't think that this is a PSU.
Suspect its a class-A headphone amplifier with FET outputs and a 12AU7/12AX7 input.
Look at the cabling underneath - that's screened cable in, stereo. Similar on the output.
Lot on Rock Grotto about modding the base design (the Bravo) - see http://rockgrotto.proboards.com/thread/5...ion-thread
The Bravo, in turn, is based on an original Sijosae idea (the MHHA - http://www.headphoneamp.co.kr/diy_sijosae) - been around for a while (2005) and very well regarded...
Suspect its a class-A headphone amplifier with FET outputs and a 12AU7/12AX7 input.
Look at the cabling underneath - that's screened cable in, stereo. Similar on the output.
Lot on Rock Grotto about modding the base design (the Bravo) - see http://rockgrotto.proboards.com/thread/5...ion-thread
The Bravo, in turn, is based on an original Sijosae idea (the MHHA - http://www.headphoneamp.co.kr/diy_sijosae) - been around for a while (2005) and very well regarded...
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