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

DIY Audio Projects Forum

Welcome to the DIY Audio Projects Message Forum. Use these forums to discuss Hi-Fi audio and to share your DIY Audio Projects. Registration is free and required to post messages and view the file attachments. Registration will only take a minute and registered users do not see any advertisements. After you have completed the online registration process, check your email (including spam/junk folder) for the verification email to activate your account. New members are under moderation - so your posts will not be visible until approved by a moderator. See the Read Me 1st, Forum RULES and Forum FAQ to get started on the forum.

It is currently 17 Aug 2018, 23:53

All times are UTC - 6 hours [ DST ]




Post new topic  [ 1578 topics ]  Go to page Previous  1 ... 5, 6, 7, 8, 9, 10, 11 ... 64  Next
 Topics   Author   Replies   Views   Last post 
No unread posts UPSU - Universal (tube) Power Supply Unit

[ Go to pageGo to page: 1, 2 ]

mwhouston

14

4403

26 Feb 2017, 15:08

Geek View the latest post

No unread posts 6.3V filament transformer question

[ Go to pageGo to page: 1, 2 ]

harrydutt

12

5351

10 Feb 2017, 07:08

KrammeAcoustics View the latest post

No unread posts µ-Power Amps

[ Go to pageGo to page: 1 ... 12, 13, 14 ]

Suncalc

130

68259

08 Feb 2017, 20:23

mwhouston View the latest post

No unread posts Nokia transformers as output transformer

KrammeAcoustics

7

3943

08 Feb 2017, 07:24

Peter W. View the latest post

No unread posts 6j5gt line stage with weird voltage drop (?)

KrammeAcoustics

4

1698

07 Feb 2017, 15:44

KrammeAcoustics View the latest post

No unread posts Oddwatt - 6n1p / EL34

Emsworth

3

1685

01 Feb 2017, 15:10

invaderzim View the latest post

No unread posts How to add a negative voltage to bias the cathode

dlucy67

8

2549

31 Jan 2017, 09:39

dlucy67 View the latest post

No unread posts DC Heater supply

dudleyperkins

3

1447

30 Jan 2017, 17:48

gofar99 View the latest post

No unread posts Is battery-powered subminiature 6021 headphone amp possible?

dlucy67

5

2000

28 Jan 2017, 10:13

dlucy67 View the latest post

No unread posts Tube Noob 'AA5' attic find

waxburger

2

2023

24 Jan 2017, 03:58

Jim_O View the latest post

No unread posts Build Your Own Vacuum Tubes

George Schmermund

2

1996

23 Jan 2017, 18:39

Geek View the latest post

No unread posts K12G In A Wine Box 99% Complete....But One More Q!

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

JimOfOakCreek

20

9510

20 Jan 2017, 06:11

mwhouston View the latest post

No unread posts Old but interesting Tesla tube 1998

M. Gregg

3

1470

16 Jan 2017, 16:16

h00hbt View the latest post

No unread posts DIY Stereo Amp Help

evan8r

6

2263

14 Jan 2017, 08:53

gofar99 View the latest post

No unread posts Grounding Techniques

[ Go to pageGo to page: 1, 2, 3, 4 ]

Loren

38

22066

04 Jan 2017, 21:03

Nickbee View the latest post

No unread posts 6550 SE

Bonsaimaster

3

1818

02 Jan 2017, 23:02

Bonsaimaster View the latest post

No unread posts Model 16LS and Record Player

TDOT8181

5

2127

02 Jan 2017, 20:06

TDOT8181 View the latest post

No unread posts Qual-kit 2200 stereo rebuild

RossD

8

4847

14 Dec 2016, 19:36

RossD View the latest post

No unread posts Qual-Kit model2200 schematic

Big R

0

936

14 Dec 2016, 15:45

Big R View the latest post

No unread posts HiFi Tube preamp with adjustable distorsion

DanTheMan06

1

1386

14 Dec 2016, 10:08

Peter W. View the latest post

No unread posts Riaa Vacum tube preamp PSU issue

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

Drgreenthumbaudio

29

7174

12 Dec 2016, 17:03

Drgreenthumbaudio View the latest post

No unread posts Direct Coupled 300B SET

[ Go to pageGo to page: 1, 2 ]

Groutanker

18

6947

11 Dec 2016, 10:00

Groutanker View the latest post

No unread posts Please, opinion for brand Golden Gate

azazello

2

1346

08 Dec 2016, 06:48

azazello View the latest post

No unread posts Finally finished KT77 OddBlock amp!

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

Steavis

25

10673

06 Dec 2016, 23:31

Geek View the latest post

No unread posts Micro-power UL (6AS5) - The Amp that Never Ends!

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

Suncalc

25

19485

03 Dec 2016, 19:11

mwhouston View the latest post

Display topics from previous:  Sort by  
Post new topic  [ 1578 topics ]  Go to page Previous  1 ... 5, 6, 7, 8, 9, 10, 11 ... 64  Next

All times are UTC - 6 hours [ DST ]


Who is online

Users browsing this forum: No registered users and 13 guests


Unread posts Unread posts    No unread posts No unread posts    Announce Announcement
Unread posts [ Popular ] Unread posts [ Popular ]    No unread posts [ Popular ] No unread posts [ Popular ]    Sticky Sticky
Unread posts [ Locked ] Unread posts [ Locked ]    No unread posts [ Locked ] No unread posts [ Locked ]    Moved topic Moved topic
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
cron
DIY Tube Projects :: DIY Tube Amp Kits :: DIY Speaker Projects :: DIY Solid State Projects :: DIY IC / Op-amp Projects :: DIY Phono Projects :: DIY Cable Projects :: Hi-Fi Audio Schematics
© diyAudioProjects.com - Terms of Service - Privacy Policy