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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.

DIY Audio Projects Forum

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It is currently 23 Jan 2019, 03:41

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No unread posts DIY Audio Information for Beginners

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91lieb

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134443

23 Oct 2018, 17:56

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

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gofar99

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30 Sep 2018, 10:46

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No unread posts Vacuum Tube Testers - helpful tips

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No unread posts KT120 Oddblocks

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23 Jan 2019, 01:18

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No unread posts 4S preamp project

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Gab

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22 Jan 2019, 19:18

ILoveHiFi View the latest post

No unread posts Valve Pre-Amp Question

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Jaco

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22 Jan 2019, 19:08

ILoveHiFi View the latest post

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

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eldarvanyar

21

894

22 Jan 2019, 18:57

ILoveHiFi View the latest post

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

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gofar99

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22 Jan 2019, 18:46

ILoveHiFi View the latest post

No unread posts Groovewatt - tube RIAA phono preamp

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gofar99

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eshazen View the latest post

No unread posts Vertical 6EM7 Portable Amp

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21 Jan 2019, 18:29

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No unread posts 6sn7 gtb v 6h8c

Woodo

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No unread posts 4S Tube Preamp with 12AU7 Cathode-Follower Output Stage

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Gio

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20 Jan 2019, 05:53

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No unread posts half wave 35A3 rectifier internal short

TIJ-NIKI

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No unread posts 211 SE power amp

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mwhouston

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17 Jan 2019, 20:20

THD+N View the latest post

No unread posts High Voltage Filter/Regulator

gofar99

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ILoveHiFi View the latest post

No unread posts Super simple single stage tube preamp

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mwhouston

413

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16 Jan 2019, 01:42

mwhouston View the latest post

No unread posts Question

gofar99

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15 Jan 2019, 16:20

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No unread posts "The Beast" 6336 Dual SET Amplifier

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Suncalc

34

16495

10 Jan 2019, 20:33

Suncalc View the latest post

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

gaetan8888

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10 Jan 2019, 20:12

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

steverw

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07 Jan 2019, 11:55

Steavis View the latest post

No unread posts phono preamp schematic, look ok?

glowtuber

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29 Dec 2018, 22:52

blackdog View the latest post

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

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mwhouston

32

16102

26 Dec 2018, 19:08

mwhouston View the latest post

No unread posts Oddwatt Push Pull Tube Amplifier Projects

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gofar99

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Danny View the latest post

No unread posts 807 williamson amp with Hammond 1645

alahti

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25 Dec 2018, 06:22

Pim Scheffers View the latest post

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

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diyAudioProjects.com

573

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24 Dec 2018, 12:20

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