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 NEW  Matt presents bias and operation data for the 6V6 tube in SE operation - 6V6 Single-Ended (SE) Ultra Linear (UL) Bias Optimization.

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It is currently 16 Jun 2019, 12:43

Board index » DIY Forums » Vacuum Tubes / Thermionic Valves

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No unread posts Vacuum Tube Testers - helpful tips

Les

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22 Feb 2019, 01:19

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No unread posts DIY Audio Information for Beginners

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91lieb

61

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23 Oct 2018, 17:56

Woodo View the latest post

No unread posts How to Power Up DIY Tube Projects for the First Time

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gofar99

27

114944

30 Sep 2018, 10:46

JamesBabcock View the latest post

No unread posts Audio note M7 question.

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M. Gregg

37

12366

16 Jun 2019, 10:01

M. Gregg View the latest post

No unread posts 300B SET Design Project

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Suncalc

456

330823

16 Jun 2019, 08:37

Suncalc View the latest post

No unread posts Direct-Coupled Audio Amplifier with Cathode Follower

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Mikeh3

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6412

14 Jun 2019, 17:49

ILoveHiFi View the latest post

No unread posts 12J8 Headphone Amplifier

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BowToEd

42

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12 Jun 2019, 00:09

ILoveHiFi View the latest post

No unread posts Baxandall circuit

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dimitris1811

93

58036

05 Jun 2019, 09:58

whaam68 View the latest post

No unread posts Hybrid headphone amp in Hammond Wood Cheek chassis

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mwhouston

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5544

05 Jun 2019, 06:58

Gab View the latest post

No unread posts Miniblok II Stereo Version 13EM7 tubes

LThomas3002

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04 Jun 2019, 21:54

Blooze View the latest post

No unread posts AMP for Yamaha, any help?

Ortond

1

399

04 Jun 2019, 19:50

ILoveHiFi View the latest post

No unread posts Oddwatt Push Pull Tube Amplifier Projects

[ Go to pageGo to page: 1 ... 195, 196, 197 ]

gofar99

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779270

04 Jun 2019, 15:37

polimorph View the latest post

No unread posts 6CY7 Stereo Amp

[ Go to pageGo to page: 1 ... 8, 9, 10 ]

Suncalc

92

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03 Jun 2019, 14:53

tapehissmakesmehappy View the latest post

No unread posts tube amp information

sergiobattistini

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01 Jun 2019, 01:45

ILoveHiFi View the latest post

No unread posts unbalanced dc connected inverter

Danielk

4

1784

30 May 2019, 04:25

ILoveHiFi View the latest post

No unread posts Groovewatt - tube RIAA phono preamp

[ Go to pageGo to page: 1 ... 64, 65, 66 ]

gofar99

655

335808

29 May 2019, 03:13

poty View the latest post

No unread posts Something New in the Works

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gofar99

20

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27 May 2019, 16:51

ILoveHiFi View the latest post

No unread posts eBay 6SN7 / 300B Amplifier PCB Kit

[ Go to pageGo to page: 1 ... 6, 7, 8 ]

Woodo

73

75195

25 May 2019, 22:56

Woodo View the latest post

No unread posts Thoughts on this KSL-M77 kit...

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jdmcquerry

16

21485

24 May 2019, 13:05

mikekaro View the latest post

No unread posts 6L6 SE-UL Design Project

Suncalc

6

6204

23 May 2019, 19:13

ILoveHiFi View the latest post

No unread posts Another 300B SE Thread...

whaleman

0

3283

14 May 2019, 20:41

whaleman View the latest post

No unread posts New here upgrade 6AQ5 x 4 and 6N2 x 2 to 6BQ5/EL84 and 12ad7

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Ragin62

10

9344

13 May 2019, 12:50

Ragin62 View the latest post

No unread posts EAT834p tube MM phono preamp

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mwhouston

18

10983

12 May 2019, 15:49

Psychoman67 View the latest post

No unread posts Oatley 6J6 PP tube headphone amp with OPTs

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mwhouston

22

24260

09 May 2019, 18:36

mwhouston View the latest post

No unread posts Convert EL34-SE kit to PP?

Soundbrigade

5

7211

09 May 2019, 03:14

Soundbrigade View the latest post

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