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In Reply to: This article may be of interest. posted by viridian on June 27, 2021 at 19:14:12:
Good eduaton on 2 of the common 'tube measurables'.
Bias is only ONE side of the coin.
I'll reread this again....and may PRINT a copy for bedtime nightmare reading.
When you request matched tubes? What is 'matched'?
Now, this give rise to one FURTHER question? I remember tube checkers from when I was a kid. Even used one mid-late 70s when I worked at a place that had a HUGE (built thru a wall) GE Calibration Standard XRAY machine. I used it for determinining angles of cut of grown quartz. Don't get me started on THAT.....
But the darn thing malfunctioned and I was the go-to guy wih a SHOPPING BAG of tubes for test.
I don't think I found a bad tube in the lot.
But the Question? Any AFFORDABLE tube checkers available that will chekc THOSE mentioned parameters?
Too much is never enough
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Follow Ups
- RE: This article may be of interest. - pictureguy 20:32:10 06/27/21 (32)
- RE: This article may be of interest. - Triode_Kingdom 20:55:35 06/27/21 (31)
- RE: This article may be of interest. - Byrd69 05:20:51 06/28/21 (0)
- RE: This article may be of interest. - Uncle Mike 04:19:00 06/28/21 (0)
- RE: This article may be of interest. - pictureguy 21:49:53 06/27/21 (28)
- RE: This article may be of interest. - artemus 16:40:13 06/28/21 (0)
- RE: This article may be of interest. - Triode_Kingdom 15:56:18 06/28/21 (25)
- RE: This article may be of interest. - pictureguy 21:16:18 06/28/21 (24)
- I have 2 Latino / Mottram - Dingojazz 08:30:43 06/29/21 (0)
- Schematic? - Triode_Kingdom 08:05:29 06/29/21 (20)
- RE: Schematic? - pictureguy 12:01:36 06/29/21 (19)
- RE: Schematic? - Triode_Kingdom 15:14:16 06/29/21 (18)
- RE: Schematic? - pictureguy 15:58:46 06/29/21 (17)
- RE: Schematic? - Triode_Kingdom 19:14:15 06/29/21 (16)
- RE: Schematic? - pictureguy 21:47:11 06/29/21 (15)
- RE: Schematic? - Triode_Kingdom 09:51:00 06/30/21 (14)
- RE: Schematic? - pictureguy 11:57:26 06/30/21 (13)
- RE: Schematic? - Triode_Kingdom 15:42:24 06/30/21 (12)
- Found It - Triode_Kingdom 20:39:22 06/30/21 (11)
- "if I was buying the kit" - 1973shovel 07:20:27 07/01/21 (10)
- RE: "if I was buying the kit" - Triode_Kingdom 10:28:21 07/01/21 (9)
- To be honest - 1973shovel 12:38:07 07/01/21 (8)
- RE: To be honest - Triode_Kingdom 16:17:01 07/01/21 (5)
- Oops, yes - 1973shovel 17:12:15 07/01/21 (4)
- Pentode Mode - Triode_Kingdom 20:34:55 07/01/21 (3)
- "I think you'll be pleasantly surprised" - 1973shovel 03:39:05 07/04/21 (2)
- Conversion to Pentode - Triode_Kingdom 09:59:51 07/04/21 (1)
- Thank you - 1973shovel 10:16:58 07/04/21 (0)
- RE: To be honest - airtime 13:57:52 07/01/21 (1)
- Ha - 1973shovel 17:20:37 07/01/21 (0)
- RE: This article may be of interest. - fetko 07:39:23 06/29/21 (1)
- RE: This article may be of interest. - fetko 07:40:42 06/29/21 (0)
- Both are excellent products... - Vinyl Valet 05:57:23 06/28/21 (0)