Have some of those old German Post tubes and I'm thinking to add another SET amp to my collection. Those tubes are made for telephony like WE101D, 102D etc. which I used in the 500 mW Geiru Chan. The linearity is superb and life is believed to be around 50.000 hours, like 101D etc.
The Da's output is 1 W which is enough to drive the biamped Avantgardes.
The driver could be Ca or one of the other similar post DHT's.
But.... I need a schematic. Never seen any, they were probably kept secret due to WW1. But there must exist some amps and schematics somewhere in Germany.
If I provide the data of the tubes, can somebody here take the challenge to suggest a suitable driver for the Da? Just a coarse estimation is what I need. Any?
Best regards, Johnny.
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Topic - German post tubes Da, Ca,Ce, Ba, Bh etc. in a SET amp? - iodemus 16:23:14 09/16/16 (5)
- tube Da within SET amp - airairy 23:02:15 09/17/16 (0)
- RE: German post tubes Da, Ca,Ce, Ba, Bh etc. in a SET amp? - euro21 07:34:10 09/17/16 (3)
- RE: German post tubes Da, Ca,Ce, Ba, Bh etc. in a SET amp? - iodemus 13:46:10 09/17/16 (0)
- RE: German post tubes Da, Ca,Ce, Ba, Bh etc. in a SET amp? - euro21 07:54:21 09/17/16 (1)
- RE: German post tubes Da, Ca,Ce, Ba, Bh etc. in a SET amp? - hifijev 11:09:30 09/26/16 (0)