seti Posted October 28, 2017 Share Posted October 28, 2017 This is a long term project but soldering starts today. It will eventually be house in a custom wood cabinet and consist of 4 chassis's. Not my schematic or design I am just the build and solder monkey. A friend is feeding me parts and schematics. This is the power supply. I am scared to weigh it. Timing circuit tubes on the left. Two 866 MV in the middle and two russian 6d22s tubes on the right. Chassis size is 17" x 15" x 6". My favorite feature is the vintage matching westinghouse meters. The flash makes it look worse than it is.. Dam flash. The cool military connectors will connect the different sections together safely. To be continued....... Guess what triode this baby will run???? 1 Quote Link to comment Share on other sites More sharing options...
mike stehr Posted October 28, 2017 Share Posted October 28, 2017 A 45? Quote Link to comment Share on other sites More sharing options...
seti Posted October 28, 2017 Author Share Posted October 28, 2017 3 hours ago, mike stehr said: A 45? HAH! With what voltage is spare sure lol..... It is a trick question because the output section will be swap able between three different sections. . Quote Link to comment Share on other sites More sharing options...
richieb Posted October 29, 2017 Share Posted October 29, 2017 --- 211? --- 845? Quote Link to comment Share on other sites More sharing options...
seti Posted October 29, 2017 Author Share Posted October 29, 2017 1 hour ago, richieb said: --- 211? --- 845? Close..... One swapable section will be three parallel 211 per channel 8-).... Quote Link to comment Share on other sites More sharing options...
jwc Posted November 7, 2017 Share Posted November 7, 2017 On 10/28/2017 at 2:16 PM, seti said: I am scared to weigh it. Now now.....I need to know this Quote Link to comment Share on other sites More sharing options...
seti Posted November 7, 2017 Author Share Posted November 7, 2017 11 minutes ago, jwc said: Now now.....I need to know this Ok. That was scary.... 64lbs.... Quote Link to comment Share on other sites More sharing options...
mike stehr Posted November 7, 2017 Share Posted November 7, 2017 If I recall, the 6D22 is a 9 pin half wave damper tube? Quote Link to comment Share on other sites More sharing options...
seti Posted November 7, 2017 Author Share Posted November 7, 2017 17 minutes ago, mike stehr said: If I recall, the 6D22 is a 9 pin half wave damper tube? Yes we are using two of them for the slow startup 30 seconds. Quote Link to comment Share on other sites More sharing options...
jwc Posted November 8, 2017 Share Posted November 8, 2017 On 11/6/2017 at 9:59 PM, seti said: Ok. That was scary.... 64lbs.... Well then......man-sized watts Quote Link to comment Share on other sites More sharing options...
seti Posted November 8, 2017 Author Share Posted November 8, 2017 3 hours ago, jwc said: Well then......man-sized watts Not sure we will have a good weight to watts ratio 8-) The output section will be swappable for either three 211 per channel, one 304TL per channel, or one 450th... Hard to get past 304TL lol... 30-50wpc? maybe? Quote Link to comment Share on other sites More sharing options...
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