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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

28

213195

16 Jun 2020, 15:34

tubelectron View the latest post

No unread posts Vacuum Tube Testers - helpful tips

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Les

11

78507

16 Jun 2020, 15:26

tubelectron View the latest post

No unread posts DIY Audio Information for Beginners

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91lieb

62

341714

27 Oct 2019, 03:35

M. Gregg View the latest post

No unread posts The Ultimate OTL

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tubelectron

13

1173

05 Jul 2020, 14:44

tubelectron View the latest post

No unread posts 6CY7 Stereo Amp

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Suncalc

115

181176

05 Jul 2020, 00:27

ILoveHiFi View the latest post

No unread posts Guitar amplifier with 2 x EL86 push-pull

EL504

4

188

02 Jul 2020, 01:47

EL504 View the latest post

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

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gofar99

690

543756

01 Jul 2020, 21:08

gofar99 View the latest post

No unread posts First Amp Build Complete (Marblewood based)

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Dr G

31

13506

29 Jun 2020, 14:11

Dr G View the latest post

No unread posts Salt Cellar - 807 triode strapped amplifier

mwhouston

7

242

28 Jun 2020, 18:49

mwhouston View the latest post

No unread posts Raytheon JAN 6418 sub-miniature pentode valves

MaximumDB

0

98

27 Jun 2020, 11:52

MaximumDB View the latest post

No unread posts EL34 SE project share.

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M. Gregg

65

76575

27 Jun 2020, 04:45

M. Gregg View the latest post

No unread posts SRPP Preamp hissing

RevM

7

886

23 Jun 2020, 12:58

M. Gregg View the latest post

No unread posts thoughts on this 6V6 PP

invaderzim

0

366

22 Jun 2020, 11:14

invaderzim View the latest post

No unread posts 6DJ8 (ECC88) Tube Headphone Amp Project

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diyAudioProjects.com

656

541058

21 Jun 2020, 04:02

lolaschwimmt View the latest post

No unread posts Oddwatt Push Pull Tube Amplifier Projects

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gofar99

2028

1147644

20 Jun 2020, 10:06

gofar99 View the latest post

No unread posts PYE circuit operation question (resistor network)

M. Gregg

2

1090

20 Jun 2020, 10:01

gofar99 View the latest post

No unread posts 4S Universal Tube Preamp Project (12A*7)

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diyAudioProjects.com

435

427595

19 Jun 2020, 19:44

mwhouston View the latest post

No unread posts preamp with low output impedance

invaderzim

4

1335

19 Jun 2020, 15:47

Suncalc View the latest post

No unread posts Groovewatt - tube RIAA phono preamp

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gofar99

723

536858

19 Jun 2020, 14:23

gofar99 View the latest post

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

mwhouston

7

6389

18 Jun 2020, 18:13

mwhouston View the latest post

No unread posts Tube DAC schematics request

dimitris1811

4

1102

18 Jun 2020, 12:16

dimitris1811 View the latest post

No unread posts magnavox 185 cd amp question

markmcmus

1

811

15 Jun 2020, 20:40

gofar99 View the latest post

No unread posts The Ultimate 300B

tubelectron

2

1347

14 Jun 2020, 10:37

tubelectron View the latest post

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

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gofar99

740

623459

13 Jun 2020, 20:43

gofar99 View the latest post

No unread posts Drop B+ with bias tap? is it possible?

spinfresh

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