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 23 Jul 2019, 03:26

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Active topics
 Topics   Author   Replies   Views   Last post 
No unread posts Vacuum Tube Testers - helpful tips

Les

8

40156

22 Feb 2019, 01:19

hujingdi View the latest post

No unread posts DIY Audio Information for Beginners

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91lieb

61

206586

23 Oct 2018, 17:56

Woodo View the latest post

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

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gofar99

27

124970

30 Sep 2018, 10:46

JamesBabcock View the latest post

No unread posts Audio note M7 question.

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M. Gregg

61

24817

22 Jul 2019, 16:57

M. Gregg View the latest post

No unread posts LM317 cathode bias

Gab

1

27

22 Jul 2019, 16:41

M. Gregg View the latest post

No unread posts RED / GREEN inverse parallel LED

M. Gregg

0

33

21 Jul 2019, 06:58

M. Gregg View the latest post

No unread posts Wire lacing

M. Gregg

2

68

21 Jul 2019, 03:45

M. Gregg View the latest post

No unread posts New Tube Amp Ideas

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BowToEd

12

783

20 Jul 2019, 10:25

gofar99 View the latest post

No unread posts 300B SET Design Project

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Suncalc

497

372707

17 Jul 2019, 20:10

ILoveHiFi View the latest post

No unread posts Direct-Coupled Audio Amplifier with Cathode Follower

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Mikeh3

27

12347

13 Jul 2019, 08:54

Gab View the latest post

No unread posts suggestions for near-field

Barksdale

0

822

11 Jul 2019, 14:08

Barksdale View the latest post

No unread posts Speaker selection for single ended amp

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Gab

10

715

11 Jul 2019, 11:40

Gab View the latest post

No unread posts New member needs advice

Gene

1

212

10 Jul 2019, 20:16

gofar99 View the latest post

No unread posts Kitchen project

soundoutlad

2

237

10 Jul 2019, 12:29

soundoutlad View the latest post

No unread posts A question about preamp stages

kitchi

3

474

07 Jul 2019, 11:05

kitchi View the latest post

No unread posts Oddwatt Push Pull Tube Amplifier Projects

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gofar99

1972

815908

06 Jul 2019, 21:46

gofar99 View the latest post

No unread posts Active load (totem pole) 6SN7-SE preamp

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mwhouston

33

30086

04 Jul 2019, 19:19

mwhouston View the latest post

No unread posts Cabinet Drawings for 18” sub

Maverick1959

5

767

03 Jul 2019, 16:16

ILoveHiFi View the latest post

No unread posts Horn Style sub box

Maverick1959

1

465

03 Jul 2019, 16:13

ILoveHiFi View the latest post

No unread posts sparetimegizmo's 6t9 tube amp pcb hunt

lovesound

9

4372

03 Jul 2019, 09:00

brokenyolkprod View the latest post

No unread posts 6T9 power amp chirping

brokenyolkprod

0

361

02 Jul 2019, 06:50

brokenyolkprod View the latest post

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

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diyAudioProjects.com

614

363666

30 Jun 2019, 17:45

gofar99 View the latest post

No unread posts Replacing a DVC Subwoofer speaker with a SVC speaker

Wheels

5

1784

28 Jun 2019, 19:36

Wheels View the latest post

No unread posts Help with old Crystal Radio find

Blinditis

4

1837

24 Jun 2019, 22:21

Blinditis View the latest post

No unread posts Something New in the Works

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gofar99

25

24740

24 Jun 2019, 10:59

gofar99 View the latest post

 

 
 Forum   Topics   Posts   Last post 
No unread posts Vacuum Tubes / Thermionic Valves

DIY audio using vacuum tubes (thermionic valves).

1642

28289

22 Jul 2019, 16:57

M. Gregg View the latest post

No unread posts Solid State / Op-Amps / Chip Amps / Class-D

DIY audio using transistors, operational amplifiers (op-amps) and integrated circuits (gainclones and chip amplifiers).

643

10003

21 Jun 2019, 04:54

ILoveHiFi View the latest post

No unread posts Speakers, Subwoofers and Headphones

Single-driver and multi-way loudspeakers, subwoofers, crossovers and filter circuits, headphones, loudspeaker enclosure design.

617

4419

11 Jul 2019, 14:08

Barksdale View the latest post

No unread posts Audio Sources and Signal Processing

Sources - phono turntables (tonearms, cartridges), tape players, cd / sacd players, transports, computer Hi-Fi
Processing - DAC, active crossovers, DSP, equalizers and filters

199

1265

04 Jun 2019, 07:23

Gab View the latest post

No unread posts Audio Cables and Power Cords

Hi-Fi and Audiophile Cables - discuss wiring and cables for speakers, balanced and unbalanced interconnect cables, RCA, phono cables and mains power cords.

65

534

21 Jul 2019, 03:45

M. Gregg View the latest post

No unread posts DIY Radio

Radio forum - crystal, solid-state, tube, ham, radio transmitters and frequency generators

114

749

24 Jun 2019, 22:21

Blinditis View the latest post

No unread posts DIY Electronics and Components

Forum to discuss diy electronics, power supplies, circuits, transformers, components (parts) and testing circuits.

474

3190

21 Jul 2019, 06:58

M. Gregg View the latest post

No unread posts Chassis, Wood/Metalworking and Tools

Ask questions and share tips for chassis and enclosure construction, woodworking, metalworking and the associated tools for DIY.

63

592

17 Mar 2019, 17:19

lowhifi View the latest post



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