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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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 Topics   Author   Replies   Views   Last post 
No unread posts phono preamp schematic, look ok?

[ Go to pageGo to page: 1, 2 ]

glowtuber

10

15627

25 Jan 2019, 09:52

glowtuber View the latest post

No unread posts Valve Pre-Amp Question

[ Go to pageGo to page: 1, 2 ]

Jaco

14

18478

24 Jan 2019, 04:18

Jaco View the latest post

No unread posts 4S Preamp - Can anyone provide a BOM

[ Go to pageGo to page: 1, 2, 3 ]

eldarvanyar

21

18375

22 Jan 2019, 18:57

ILoveHiFi View the latest post

No unread posts 6sn7 gtb v 6h8c

Woodo

6

8113

20 Jan 2019, 06:04

Woodo View the latest post

No unread posts half wave 35A3 rectifier internal short

TIJ-NIKI

9

10712

19 Jan 2019, 12:46

TIJ-NIKI View the latest post

No unread posts 211 SE power amp

[ Go to pageGo to page: 1 ... 5, 6, 7 ]

mwhouston

61

54067

17 Jan 2019, 20:20

THD+N View the latest post

No unread posts High Voltage Filter/Regulator

gofar99

6

13639

16 Jan 2019, 03:12

ILoveHiFi View the latest post

No unread posts Question

gofar99

8

14244

15 Jan 2019, 16:20

ILoveHiFi View the latest post

No unread posts Any opinions or suggestions about this hybrid tube preamp ?

gaetan8888

8

6891

10 Jan 2019, 20:12

Suncalc View the latest post

No unread posts 5AR4 not turning on? bad tube or bad circuit?

steverw

2

5073

07 Jan 2019, 11:55

Steavis View the latest post

No unread posts 807 williamson amp with Hammond 1645

alahti

3

13148

25 Dec 2018, 06:22

Pim Scheffers View the latest post

No unread posts Mini Block class-A PP EL84 Amp project

[ Go to pageGo to page: 1 ... 10, 11, 12 ]

diyAudioProjects.com

114

152856

17 Dec 2018, 11:24

gofar99 View the latest post

No unread posts Boosting a tubeamp (serious??)

Soundbrigade

7

9836

13 Dec 2018, 16:58

Soundbrigade View the latest post

No unread posts Edcor CXPP25-6-7.6k Transformers

THD+N

2

5526

12 Dec 2018, 23:48

THD+N View the latest post

No unread posts Oatley K282 RIAA Preamp Rings like a bell?!

[ Go to pageGo to page: 1, 2, 3 ]

CrazzyAbtTubes

23

24981

11 Dec 2018, 16:13

mwhouston View the latest post

No unread posts EL34 single ended amp power supply: Calling Suncalc!!!

tubo

7

7108

06 Dec 2018, 21:00

tubo View the latest post

No unread posts 6V6 Preamp w/Cathode Follower

THD+N

2

5093

29 Nov 2018, 00:21

THD+N View the latest post

No unread posts 2A3 Stereo Amp Build

[ Go to pageGo to page: 1, 2 ]

THD+N

13

12261

28 Nov 2018, 22:14

tubo View the latest post

No unread posts Hammond 1650r opt. Any idea ?

Gab

2

6513

23 Nov 2018, 14:15

Gab View the latest post

No unread posts My 6AS7 SE Project

[ Go to pageGo to page: 1 ... 9, 10, 11 ]

thehoj

104

98609

19 Nov 2018, 22:34

Suncalc View the latest post

No unread posts 6CY7 SET Amplifier Schematic (Question)

gc3076

2

6177

16 Nov 2018, 20:13

gc3076 View the latest post

No unread posts Vacuum Tube Op Amps

opacheco

0

4454

14 Nov 2018, 17:29

opacheco View the latest post

No unread posts 811A Triodes

gofar99

8

12539

12 Nov 2018, 18:39

THD+N View the latest post

No unread posts Two Lessons Learned

gofar99

2

12839

16 Oct 2018, 14:42

M. Gregg View the latest post

No unread posts New bad transformers

Alpha Wolf

1

7364

08 Oct 2018, 17:39

laurie54 View the latest post

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