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  Interpreting tube setup in a Leben CS-600
By: kasperbergholt on Tue, 11 April 2023
2 15845 Sun, 16 April 2023 11:05
By: kasperbergholt
  Leben CS600X - Class AB or pure class A?
By: kasperbergholt on Wed, 22 February 2023
8 32096 Wed, 29 March 2023 11:43
By: positron
  Dating of 4 6CS7 (NOS) tubes from Sylvania
By: kasperbergholt on Wed, 29 March 2023
0 8964 Wed, 29 March 2023 06:03
By: kasperbergholt
  A 11 year long quest
By: gofar99 on Wed, 29 September 2021
5 24430 Tue, 27 September 2022 19:22
By: positron
  Sovtek KT88 Tube
Have a spare used one
By: positron on Thu, 03 February 2022
4 20033 Sat, 17 September 2022 23:05
By: positron
  What company logo
By: gofar99 on Sun, 04 September 2022
3 15015 Mon, 05 September 2022 16:35
By: Wayne Parham
  Fivre 6SL7 tube - sound profile / recommendation / comparisons
... some new questions have shown up in regards to a pair of NOS 6SL7GT tubes from the Italian producer Fivre I've come across.
By: kasperbergholt on Wed, 13 July 2022
2 13950 Thu, 14 July 2022 09:47
By: kasperbergholt
  The next big thing ( 1 2)
By: gofar99 on Sun, 22 May 2022
12 36727 Fri, 01 July 2022 13:21
By: gofar99
  Funky Project
By: gofar99 on Wed, 23 March 2022
8 24004 Sun, 08 May 2022 14:15
By: gofar99
  Identical gain & tonality in double-triode tubes (ECC82)
By: kasperbergholt on Mon, 13 December 2021
5 20322 Sun, 19 December 2021 22:53
By: positron
  ECC 82 recommendation | Telefunken vs Mazda Belvu
By: kasperbergholt on Sat, 04 December 2021
7 26234 Sat, 18 December 2021 11:08
By: kasperbergholt
  Good starter?
By: LCallan on Thu, 28 October 2021
3 13549 Sat, 30 October 2021 21:57
By: gofar99
  Western Electric 80th anniversary "300B" tube
WE re-release ( 1 2)
By: johnnycamp5 on Tue, 23 January 2018
11 146168 Fri, 13 August 2021 00:10
By: positron
  Point to Point vs PCB ( 1 2)
By: smartt on Fri, 16 April 2021
10 29236 Sun, 08 August 2021 12:44
By: positron
  Why parafeed?
By: steve f on Sat, 07 September 2013
5 76470 Thu, 20 May 2021 23:52
By: positron
  I didn't know about NOS tubes
By: smartt on Mon, 26 April 2021
2 11430 Mon, 17 May 2021 20:10
By: positron
  Trigger finger is itchy ( 1 2 3 4)
By: Rusty on Mon, 27 July 2020
32 155765 Mon, 21 December 2020 11:57
By: Rusty
  Guitar Amp
By: utopia on Wed, 06 June 2018
4 60665 Thu, 22 October 2020 20:12
By: The Noise
  Microphonic KT120s
By: gofar99 on Sat, 15 February 2020
5 42331 Fri, 24 July 2020 11:39
By: Wayne Parham
  New Project Coming for Diyers who like Triodes
By: gofar99 on Fri, 07 September 2018
8 115321 Fri, 16 August 2019 21:24
By: gofar99
  Headphone Amplifier ( 1 2)
By: gofar99 on Mon, 29 October 2012
13 161060 Sun, 10 December 2017 15:18
By: Kitt
  Thermionic Emissions Applications
By: Solitary on Sat, 18 November 2017
4 65181 Fri, 24 November 2017 15:06
By: johnnycamp5
  Tube on a Chip?
By: Nymeria on Tue, 09 October 2012
7 91459 Sat, 23 September 2017 23:03
By: Ziggy
  Something new on the bench ( 1 2)
By: gofar99 on Thu, 13 December 2012
11 130778 Mon, 17 July 2017 15:28
By: johnnycamp5
  KT120 and KT150 tubes not up to spec
By: gofar99 on Wed, 08 February 2017
2 48694 Sat, 11 February 2017 16:47
By: gofar99
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