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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 Harbinger aps 12 portable powered speaker

superrara

0

1296

27 Aug 2015, 15:35

superrara View the latest post

No unread posts Foot audio percussion pedal question

humbucker

1

1832

19 Aug 2015, 11:07

turk 182 View the latest post

No unread posts Current-operated 'S' Meter for Crystal Radios

vu2nan

0

1313

12 Aug 2015, 13:23

vu2nan View the latest post

No unread posts Need NAD IC UPD7507CU-240 from 7400 receiver

tweakjunkie

0

1928

26 Jul 2015, 16:40

tweakjunkie View the latest post

No unread posts CL-60 current limiter.

tjolle62

2

1965

25 Jul 2015, 00:25

tjolle62 View the latest post

No unread posts Adding Usb charger to Portable Speaker

Logger22

0

1748

14 Jun 2015, 13:43

Logger22 View the latest post

No unread posts fualty MOSFET test

cayd

1

1877

07 Jun 2015, 18:39

cayd View the latest post

No unread posts Use a ferrite core + bobine to produce audio (SE/PP) tranny

Tjeu

4

2530

10 May 2015, 16:01

Tjeu View the latest post

No unread posts Power transformer (for tubes) current estimate.

Tjeu

3

2506

02 May 2015, 06:47

Soundbrigade View the latest post

No unread posts What to do with these?

Suncalc

4

2450

02 May 2015, 06:33

Soundbrigade View the latest post

No unread posts Here is by diy "Boombox"

tikka88

0

2120

24 Apr 2015, 08:43

tikka88 View the latest post

No unread posts Where to Put the Parts (Layout Thoughts)

gofar99

2

2178

11 Apr 2015, 04:23

Tjeu View the latest post

No unread posts PSU Smoothing Caps

J1mbo

1

2156

23 Mar 2015, 19:01

laurie54 View the latest post

No unread posts Total newb question: amp buzz when it disconnects

daholy1

3

2456

14 Mar 2015, 19:05

mwhouston View the latest post

No unread posts Trying to understand Voltage Doubler with vacuum-tube diodes

Tjeu

9

4277

02 Mar 2015, 08:57

gasboss775 View the latest post

No unread posts What kind of transformer is this?

Tjeu

5

3143

17 Feb 2015, 09:45

Tjeu View the latest post

No unread posts Hammond Filter Inductor Variation

[ Go to pageGo to page: 1, 2 ]

Suncalc

16

6057

12 Feb 2015, 02:57

Geek View the latest post

No unread posts transfomer size?

martyb123

4

2902

31 Jan 2015, 23:14

Geek View the latest post

No unread posts microphone preamp & amplifier

craftindo

3

2579

26 Jan 2015, 22:15

turk 182 View the latest post

No unread posts Frequency Response Testing

BigFatPat

1

1805

26 Jan 2015, 11:38

turk 182 View the latest post

No unread posts Power supply resistors ?

tjolle62

5

3040

02 Jan 2015, 05:50

tjolle62 View the latest post

No unread posts Another look at DC blocker and mains filters

[ Go to pageGo to page: 1, 2 ]

mwhouston

18

11350

26 Dec 2014, 19:20

mwhouston View the latest post

No unread posts Dynamic Mic from Cheap Earbuds

BowToEd

3

2382

16 Dec 2014, 10:02

gofar99 View the latest post

No unread posts Source follower buffer configuration, which one is best ?

KrammeAcoustics

1

1872

10 Dec 2014, 18:13

KrammeAcoustics View the latest post

No unread posts Transformer conversion to choke

[ Go to pageGo to page: 1, 2 ]

KrammeAcoustics

10

5922

08 Dec 2014, 12:50

KrammeAcoustics View the latest post

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