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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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No unread posts Want to Build DIY 300B Single-Ended-Triode (SET)

RigPie2005

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10651

05 Jun 2020, 13:41

dimitris1811 View the latest post

No unread posts I'm Stumped

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gofar99

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01 Jun 2020, 05:32

ILoveHiFi View the latest post

No unread posts 7788/E810F RIAA Phono

HT Performance

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30 May 2020, 13:59

HT Performance View the latest post

No unread posts Diac

M. Gregg

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6193

22 May 2020, 09:58

Soundbrigade View the latest post

No unread posts New 6JT8 build working

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ferronier

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21782

21 May 2020, 11:41

Scrounger View the latest post

No unread posts Converting my dad's Heathkit EA-3 for guitar

deafen

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18 May 2020, 13:57

deafen View the latest post

No unread posts Ecc88 srpp in to baxandall

gonzalo guerrero

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14 May 2020, 19:34

gonzalo guerrero View the latest post

No unread posts KT120 Trannys

Nickdrivinby

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13 May 2020, 14:40

gofar99 View the latest post

No unread posts Vertical 6EM7 Portable Amp

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Suncalc

162

296293

08 May 2020, 00:09

ILoveHiFi View the latest post

No unread posts Need help eliminating ripple on voltage doubler circuit.

Danny

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06 May 2020, 21:19

CrazzyAbtTubes View the latest post

No unread posts KT88 Oddwatts and combining audio equipment questions.

Renslipevol

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06 May 2020, 03:16

ILoveHiFi View the latest post

No unread posts Simplex

M. Gregg

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9559

02 May 2020, 13:22

HT Performance View the latest post

No unread posts 6v6 12ax7 amp project using Voice of Music VOM 8810 (15678)

Minarai

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30 Apr 2020, 10:35

Minarai View the latest post

No unread posts Simple PP suggestion 20 watts

invaderzim

6

10066

26 Apr 2020, 14:27

invaderzim View the latest post

No unread posts Poddwatt setup problem

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Rog63

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14701

25 Apr 2020, 19:45

gofar99 View the latest post

No unread posts Purple Glow in Tubes?

Dr G

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25 Apr 2020, 13:42

Dr G View the latest post

No unread posts Speaker advice

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simo

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19 Apr 2020, 21:47

Woodo View the latest post

No unread posts 12vdc heater supply in Poddwatt

Rog63

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18 Apr 2020, 11:17

Rog63 View the latest post

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dimitris1811

109

208434

16 Apr 2020, 16:26

gonzalo guerrero View the latest post

No unread posts Aikdo headphones amp

EL504

2

16495

01 Apr 2020, 00:59

EL504 View the latest post

No unread posts 6V6 PP amp

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invaderzim

22

54299

31 Mar 2020, 11:49

invaderzim View the latest post

No unread posts 6418 Tube / Opamp Headphone Amp (Oatley Electronics K272A)

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Gio

438

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31 Mar 2020, 00:59

e_phil_b View the latest post

No unread posts 12AU7 LINE AMP

yunwt

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29 Mar 2020, 09:02

ILoveHiFi View the latest post

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gofar99

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10294

26 Mar 2020, 21:27

ILoveHiFi View the latest post

No unread posts Request for a 6NS7 or 300B headphone amp

TIJ-NIKI

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5824

26 Mar 2020, 06:19

RFBurns View the latest post

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