Name
Last modified
Size
Description
Parent Directory
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ST70 Stuff/
2021-07-16 03:22
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Ultra Linear Amplifier - Hafler and Keroes.mht
2015-04-08 16:53
24K
Dynaco Company History.mht
2015-03-27 18:40
25K
35W per channel Ulab1 Modified ST70.gif
2015-03-16 19:36
28K
Hafler Hybrid Conversion.png
2014-01-08 02:47
29K
Dynaco Modified Mullard Circuit.gif
2014-01-27 21:27
30K
Acro Williamson Amp.gif
2015-04-08 16:40
33K
Dynaco Products and Modification Overview.mht
2015-04-02 23:21
34K
Dynaco Modified Williamson Tube Amplifier.gif
2014-01-27 21:29
35K
Acrosound 6L6 Rebuild.pdf
2015-04-14 17:28
37K
Dynaco Modified Williamsom Power Amplifier.gif
2014-01-16 18:43
37K
DynaMutt-II.png
2015-03-16 22:47
38K
Power Amplifier - 20W - Hafler & Keroes.gif
2014-01-08 02:51
38K
Hafler & Keroes Ultra Linear 1951 Power Amplifier.jpg
2015-04-14 17:52
58K
Triode Electronics-Dynaco Upgrades.mht
2015-03-16 19:39
69K
Acrosound ST20 20-20 Power Amplifier.png
2015-04-21 18:14
73K
Acrosound-st-20-DC-coupled.png
2015-04-14 17:28
73K
Dynaco ST35-Tube-Amp-Schematic.jpg
2014-01-27 21:27
75K
DynacoMarkIIImod-s.jpg
2015-03-16 20:45
99K
Acrosound TO-290 Power Amplifier .gif
2015-04-08 17:32
102K
Quick troubleshooting guide for Dynaco tube amps.pdf
2018-02-15 05:08
112K
Dynaco Push-Pull EL84-6BQ5 or 6V6-6AQ5 Tube Amp Schematic.mht
2015-02-13 00:21
165K
Dynaco MkIII.jpg
2014-01-27 21:31
166K
Ultra Linear Patent Drawings by David Hafler.png
2015-04-21 18:16
167K
Ultra Linear Hafler & Keroes.pdf
2015-04-14 17:28
172K
Dynaco Transformer Specifications.pdf
2014-08-22 17:47
249K
Theory and Operation of the Ultralinear Circuit.pdf
2017-09-18 22:18
249K
PAS-3series2.jpg
2015-06-01 16:04
323K
AVA - Ultimate 70 Vacuum Tube Amplifier.mht
2015-04-10 22:04
342K
Acro Sound UL-II.jpg
2015-04-21 17:14
371K
Acrosound-Ultra Linear-II-Power Amplifier,EL34.jpg
2015-04-14 18:28
371K
AVA - Our Famous Original Dyna St-70 Rebuild Plans.mht
2015-04-10 22:05
405K
Differences between the Dynaco PAS-2, PAS-3 and PAS-3X preamps.mht
2015-10-01 23:01
418K
New Modifications for the Dynaco SCA35 and ST-35.mht
2014-11-19 18:52
447K
Dynaco PAS-3X Manual - Stereo Preamplifier - HiFi Engine.mht
2015-10-01 23:02
538K
Hafler-Keroes 6L6 UL - diyAudio.mht
2015-04-14 17:26
588K
Acrosound 6-50 Class A PP Monoblocke.mht
2015-04-14 18:54
629K
Dynaco PAS-3 RIAA phono equalization upgrade.mht
2015-10-01 23:09
659K
Differences between the original ST-70 and my VTA ST-70 .mht
2015-03-16 22:32
719K
Learn and talk about David Hafler, American audio engineers.mht
2015-04-14 18:45
740K
Article Installation of the EFB(tm) Bias Circuit in a Dynaco ST-35.mht
2015-10-07 22:20
910K
Dynakit & Acrosound.mht
2015-03-16 19:57
1.0M
Acrosound Archive.mht
2015-04-14 18:44
1.1M
Dynaco 120W PCB Question.mht
2015-03-16 23:09
1.2M
Acrosound WILLIAMSON AMPLIFIERS .mht
2015-04-08 18:50
1.3M
Improving the Dynaco SCA-35 & ST-35.pdf
2015-10-07 22:17
1.3M
Dynaco PAS-2 manual.pdf
2014-01-27 21:34
1.4M
Dynaco MK3 manual.pdf
2014-01-27 21:34
1.7M
Dynaco MK2 manual.pdf
2014-01-27 21:34
3.7M
Dynaco Mk3 Replacement PCB Instructions.pdf
2015-03-16 19:41
3.8M
Dynaco PAS-3X manual.pdf
2014-01-27 21:34
6.1M
Dynaco SCA-35 manual.pdf
2014-01-27 21:34
6.5M
Dynaco MK6 manual.pdf
2014-01-27 21:34
9.4M