I'm about to embark on 8 one bottle's in a box like Freddy G's. I just have a question about the power supply, what would be the right size power transformer to handle the current of 8 one bottles? reading through the original one bottle thread it seems that the 12AV7's draw 7mA each, so a PT that supplies more than 56ma should be fine like a Hammond 261E6 (http://www.hammondmfg.com/261.htm) right?
On NYDave's PSU schematic it says to divide R1 and multiply C2 by the number of pre's to power, for 8 pre's this would be R1=about 600 ohm and C2=about 175uF would this be the right approach?
thanks
Aron
On NYDave's PSU schematic it says to divide R1 and multiply C2 by the number of pre's to power, for 8 pre's this would be R1=about 600 ohm and C2=about 175uF would this be the right approach?
thanks
Aron