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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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Board index » DIY Forums » Vacuum Tubes / Thermionic Valves

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

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gofar99

29

289615

11 Mar 2021, 15:29

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No unread posts DIY Audio Information for Beginners

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91lieb

63

450734

11 Dec 2020, 19:08

Woodo View the latest post

No unread posts Vacuum Tube Testers - helpful tips

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Les

11

122123

16 Jun 2020, 15:26

tubelectron View the latest post

No unread posts mA drawing on tubes [newbie question]

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peroja

10

1056

16 Apr 2021, 14:49

M. Gregg View the latest post

No unread posts Oddwatt Push Pull Tube Amplifier Projects

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gofar99

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15 Apr 2021, 20:40

gofar99 View the latest post

No unread posts New Pete Millett SET

booangler

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148

15 Apr 2021, 09:47

booangler View the latest post

No unread posts Fred Nachbaur's SET MiniBlok

electron

2

6026

14 Apr 2021, 10:55

booangler View the latest post

No unread posts MC30 choke question

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M. Gregg

10

15502

10 Apr 2021, 14:36

gofar99 View the latest post

No unread posts PoddWatt EL84 Push-Pull Stereo Tube Amp - Support Thread

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gofar99

794

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10 Apr 2021, 14:28

gofar99 View the latest post

No unread posts Groovewatt - tube RIAA phono preamp

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gofar99

763

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07 Apr 2021, 12:18

gofar99 View the latest post

No unread posts 12a_7 pin number designation on schematics

abartee

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968

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abartee View the latest post

No unread posts 6L6 UL Bias Investigation

Suncalc

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No unread posts 6L6 SE-UL Design Project

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Suncalc

19

56044

20 Mar 2021, 19:39

mwhouston View the latest post

No unread posts 6V6 PP not working propperly

peroja

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5631

20 Mar 2021, 12:59

peroja View the latest post

No unread posts ForeWatt Tube SRPP Preamplifier - Support / Update Thread

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gofar99

752

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18 Mar 2021, 20:45

gofar99 View the latest post

No unread posts My VTA St-120 is finished!

Rbertalotto

5

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16 Mar 2021, 04:56

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No unread posts 6CY7 Stereo Amp

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Suncalc

139

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Woodo View the latest post

No unread posts K301 RIAA amp from Oatley

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Les

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No unread posts “Illusion” vintage Ozzy 6SN7 GTA in a plastic jiffy box

mwhouston

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mwhouston View the latest post

No unread posts Bruce’s SRPP preamp with Gold Lion E88CC tubes

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mwhouston

19

38472

27 Feb 2021, 06:20

mwhouston View the latest post

No unread posts DHT preamp with 1920s UX-171A RCA Balloons.

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mwhouston

16

34676

23 Feb 2021, 17:45

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electron

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rwpsaga

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M. Gregg

124

197043

18 Feb 2021, 11:56

M. Gregg View the latest post

No unread posts "Lacewood" Amp V2.0

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Suncalc

254

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