PSU for 6C33C

[azazello]

This is my PSU for first variant of 6C33C - 34 kg
The main transformer is common /only iron/. There are separated coils for each channel
/220v, 12,6v, 6,3v, 90v-for neg.bias/. For rect. I use 4 diodes BYV26E.
Two tranies are chocks for each channels. The filter is CLCRC. First C=100uF with serial res.
27 ohm/5 wt. Second C=450uF/450v for 6C33C. 3-th C=220 uF for preamplifier.
In ampl. box there are add C=450uF/450v for 6C33C and C=220uF/450v for 6E5P to
eliminate long cable resist in pic sound.
http://picasaweb.google.bg/azazello52/Miscellaneous#5343883379285116674

[Bas Horneman]

Whoa! 34kg. I'm curious to find out how much my psu section will weigh. Need to order power transformers and I'm on my way!

[azazello]

You need and chokes...?

[Bas Horneman]

Hi azazello,

Oeps...made a mistake. I was thinking this was for a GM70 amp.

But I also have a 6C33C amp in the planning. For that I have chokes and must still order a power transformer. I'm thinking Simplex but parafeed output stage. So with current source (Cascode Ixys IXTH20N50) and Magnequest EXO-800.



Kind regards,
Bas