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Audio and Video Talk
Vinyl
Build Your Own Tube Amplifier - workshop in 2011
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<blockquote data-quote="leonsound" data-source="post: 98809" data-attributes="member: 1295"><p>one last look at the power supply (also, speaker terminals connected to the OPT).</p><p>Power comes in from the power transformer ( the lighter red pair coming in through the hole at the top). Goes to rectifier. From rectifier + side goes via 68Ohm 25Watt resistor to the first cap (bottom). From there, through choke to 2nd cap. From that point, goes to to OPTs. Then connected to 3rd cap via a resistor, from which power goes somewhere, and it's also connected via a resistor to 4th cap, from where power goes "somewhere" help Karel!</p><p>You can also see the 6.3V green wires coming from the power transformer, connected to the 2 yellow/purple pairs, on set per side.</p></blockquote><p></p>
[QUOTE="leonsound, post: 98809, member: 1295"] one last look at the power supply (also, speaker terminals connected to the OPT). Power comes in from the power transformer ( the lighter red pair coming in through the hole at the top). Goes to rectifier. From rectifier + side goes via 68Ohm 25Watt resistor to the first cap (bottom). From there, through choke to 2nd cap. From that point, goes to to OPTs. Then connected to 3rd cap via a resistor, from which power goes somewhere, and it's also connected via a resistor to 4th cap, from where power goes "somewhere" help Karel! You can also see the 6.3V green wires coming from the power transformer, connected to the 2 yellow/purple pairs, on set per side. [/QUOTE]
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Audio and Video Talk
Vinyl
Build Your Own Tube Amplifier - workshop in 2011
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