In Reply to: Re: Matching power tubes with a temp probe posted by Jimmy on March 12, 2006 at 07:44:35:
Each monoblock has four 7C5s (PPP). All tubes are now temperature matched to within 2 degree C from one another. And, matching can be altered side to side (each side of the PPP circuit) with placing just one tube on one side. Even more interesting is that one one side of the PP circuit a high GM & current tube can 'hog' the current of the tube in parallel with it on the same side.
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Follow Ups
- I might add..... - Jimmy 07:52:37 03/12/06 (7)
- More to add..... - Jimmy 08:31:40 03/12/06 (6)
- Another odd measurement........ - Jimmy 10:32:17 03/12/06 (1)
- Finally, what are we hearing....... - Jimmy 10:46:13 03/12/06 (0)
- Once had a friend match the PL519 tubes... - Allen Wright 09:48:50 03/12/06 (3)
- Hey, that was pretty funny .... but it does make a point! - Naz 20:48:59 03/12/06 (0)
- so much as keeping there! - Allen Wright 01:34:42 03/13/06 (0)
- I get it Don... - Jimmy 10:15:22 03/12/06 (1)
- Opps- Allen - Jimmy 10:33:10 03/12/06 (0)