I still have the 1st version and put many thousands of hours. . - John PA

Tubes Asylum

Questions about tubes and gear that glows. FAQ

Follow Ups Full Thread

Topic - KT90 is mind blowing! Good heavens this tube rocks! - DevoX 17:53:14 11/7/02 (32)

Re: KT90 is mind blowing! Good heavens this tube rocks! - philo1 20:00:24 11/8/02 (0)

It is what I'm going to run first - Sector-7G 10:35:42 11/8/02 (0)

Report again after 100 - 200 hours, maybe? - BlackPlasticSound 10:15:46 11/8/02 (1)

Burning in now... - DevoX 17:55:04 11/8/02 (0)

Re: KT90 is mind blowing! Good heavens this tube rocks! - rlawry 08:14:58 11/8/02 (2)

Re: KT90 is mind blowing! Good heavens this tube rocks! - DevoX 17:51:35 11/8/02 (0)

The first version, the only one I have. . - John PA 08:30:22 11/8/02 (0)

Re: KT90 is mind blowing! Good heavens this tube rocks! - Ryan 01:32:12 11/8/02 (5)

Re: KT90 is mind blowing! Good heavens this tube rocks! - DevoX 05:46:42 11/8/02 (4)

Operational life is highly variable... - mb-de 07:37:19 11/8/02 (3)

KT90 was NOT based on the EL519 - Vanimal Manley 10:31:34 11/8/02 (2)

Re: KT90 was NOT based on the EL519 - artto 16:12:22 11/16/02 (0)

Korrigendum - or 'Tooling' ... - mb 12:41:00 11/11/02 (0)

Re: KT90 is mind blowing! Good heavens this tube rocks! - Derick 23:10:47 11/7/02 (0)

Re: KT90 is mind blowing! Good heavens this tube rocks! - pushpulltriode 21:47:13 11/7/02 (0)

Sorry it took you 12 years to figure that out... - Vanimal Manley 21:00:52 11/7/02 (16)

I once read that Manley Labs helped with the development. . - John PA 21:13:23 11/7/02 (15)

Manley helped with the development, more clarifications. - Vanimal Manley 15:09:43 11/8/02 (1)

Thank you for your informative response. . - John PA 16:28:54 11/8/02 (0)

Manley helped with the development. . - Vanimal Manley 21:48:59 11/7/02 (8)

I also remember an interveiw that involved the producers of the KT90 and. . - John PA 06:39:12 11/8/02 (0)

Re: Manley helped with the development. . - DJL 04:59:02 11/8/02 (0)

I was working at A.R.C. at this time and I remember... - Rick H. 03:45:44 11/8/02 (5)

Re: I was working at A.R.C. at this time and I remember... - DevoX 05:35:14 11/8/02 (4)

Re: I was working at A.R.C. at this time and I remember... - Jim McShane 06:34:57 11/9/02 (3)

Re: I was working at A.R.C. at this time and I remember... - DevoX 06:43:09 11/9/02 (2)

Re: I was working at A.R.C. at this time and I remember... - Jim McShane 08:58:26 11/9/02 (0)

Re: I was working at A.R.C. at this time and I remember... - Jim McShane 07:44:59 11/9/02 (0)

I remember hearing of this too ... - Jack Seaton 21:28:49 11/7/02 (3)

I still have the 1st version and put many thousands of hours. . - John PA 11/7/0221:33:21 11/7/02 (2)

Re: I still have the 1st version and put many thousands of hours. . - Jack Seaton 21:37:47 11/7/02 (1)

Re: I still have the 1st version and put many thousands of hours. . - DevoX 05:26:27 11/8/02 (0)

Follow Ups

I still have the 1st version and put many thousands of hours. . - John PA 11/7/0221:33:21 11/7/02 (2)

Re: I still have the 1st version and put many thousands of hours. . - Jack Seaton 21:37:47 11/7/02 (1)

Re: I still have the 1st version and put many thousands of hours. . - DevoX 05:26:27 11/8/02 (0)