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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 low level buzz, ideas?

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billnchristy

24

18305

15 Mar 2009, 01:01

billnchristy View the latest post

No unread posts 5998 - another idea for small tube amp

Soundbrigade

5

7813

14 Mar 2009, 11:05

Soundbrigade View the latest post

No unread posts Tube headphone amp ideas?

[ Go to pageGo to page: 1, 2 ]

iondb

19

17355

14 Mar 2009, 08:57

azazello View the latest post

No unread posts Power Supply for 6SN7 Aikido Tube Preamp Kit

vanvliet

9

14244

11 Mar 2009, 22:40

gofar99 View the latest post

No unread posts Finding an Amplifier Kit

Banditlead

9

10065

05 Mar 2009, 08:06

billnchristy View the latest post

No unread posts 3M tube amp

Endspec

9

9277

04 Mar 2009, 11:47

Endspec View the latest post

No unread posts Newbie has question

[ Go to pageGo to page: 1, 2 ]

ripper6192008

14

12707

25 Feb 2009, 17:56

ripper6192008 View the latest post

No unread posts Oddwatt PS question

Beta2.0

4

5235

24 Feb 2009, 22:25

Beta2.0 View the latest post

No unread posts Concertino, ECL82 and 6AS7G is it possible in DIY

roggom

7

9429

24 Feb 2009, 16:00

CrazzyAbtTubes View the latest post

No unread posts Building a quartet of mic preamps

[ Go to pageGo to page: 1, 2 ]

blue_luke

16

15736

20 Feb 2009, 13:38

Gio View the latest post

No unread posts My Silvertone Model 29 Amplifier refurb...

Bluesman

3

4708

16 Feb 2009, 05:17

Bluesman View the latest post

No unread posts 12AX7 Valve Preamp Kit for Bass preamp

Cruclax

4

12472

15 Feb 2009, 19:12

Cruclax View the latest post

No unread posts How long will my trannys last?

[ Go to pageGo to page: 1, 2 ]

CrazzyAbtTubes

13

12771

15 Feb 2009, 18:36

CrazzyAbtTubes View the latest post

No unread posts Ampeg Bass Preamp?

raven1844

3

5956

14 Feb 2009, 12:00

Gio View the latest post

No unread posts K-502 Vacuum Tube Amplifier Kit

wotsascott

3

4325

11 Feb 2009, 19:20

Gio View the latest post

No unread posts Any clue what to do with these (6y6)?

billnchristy

4

6687

07 Feb 2009, 09:49

Gio View the latest post

No unread posts 50EH5 Amp Poject

[ Go to pageGo to page: 1, 2 ]

booangler

11

11666

04 Feb 2009, 14:52

CrazzyAbtTubes View the latest post

No unread posts Thinking of building a valve based preamp/ Hypex power

Rim basses

4

6216

03 Feb 2009, 12:38

billnchristy View the latest post

No unread posts Error in 12AU7 Cathode Follower schematic

wolfcatt

2

4614

31 Jan 2009, 17:32

MagMod93 View the latest post

No unread posts B&H Recap in progress

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

Endspec

22

18380

30 Jan 2009, 14:38

CrazzyAbtTubes View the latest post

No unread posts Tubes and veroboard

blue_luke

7

7841

28 Jan 2009, 20:21

MagMod93 View the latest post

No unread posts Tube pre-amp for car use??

iondb

4

5267

25 Jan 2009, 17:26

m.saunby View the latest post

No unread posts 6J6, dirt cheap...any good?

billnchristy

1

3609

24 Jan 2009, 16:42

gofar99 View the latest post

No unread posts 3-500Z single ended amplifier anyone?

CrazzyAbtTubes

5

6967

23 Jan 2009, 03:28

roggom View the latest post

No unread posts Quad KT88 oscillation problem

cbusch

5

6868

22 Jan 2009, 23:19

gofar99 View the latest post

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