OTL Asylum

OTL, Output Transformerless Amplifier User Group.

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	Last 24 Hours Last 48 Hours Last Visit
Thread	Thread Starter	Replies	Last Post Post Date
OTL bias is quite stable but...	6AS7_6SN7 3-6-2019 12:40	0	3-6-2019 12:40 by 6AS7_6SN7
Refurbishment after 10 years of service	6AS7_6SN7 12-22-2018 01:53	0	12-22-2018 01:53 by 6AS7_6SN7
After 10 years of OTL service...	6AS7_6SN7 9-27-2018 04:31	0	9-27-2018 04:31 by 6AS7_6SN7
Autoformers	Blackdog 1-14-2018 06:31	0	1-14-2018 06:31 by Blackdog
Toronto Audio Video Entertainment Show (TAVES 2016)	Cousin Billy 10-22-2016 04:17	0	10-22-2016 04:17 by Cousin Billy
TAS S-30 review by Dick Olsher	Ralph 2-3-2016 12:13	0	2-3-2016 12:13 by Ralph
T8-LN OTL	kenzo 11-23-2015 22:29	0	11-23-2015 22:29 by kenzo
Futterman H3 modified	paynen.diaz@gma 5-31-2015 10:26	0	5-31-2015 10:26 by paynen.diaz@g
Mactone OTL?	morricab 7-8-2014 03:46	0	7-8-2014 03:46 by morricab
Thanks Mr. Karsten	TimeConstant 2-18-2014 15:42	0	2-18-2014 15:42 by TimeConstant
Flat line OTL site call the dogs in to pi** on the fire.	GFL 10-13-2011 05:35	0	10-13-2011 05:35 by GFL
building a MP3 phono stage	The Mad Hatter 8-5-2010 09:20	0	8-5-2010 09:20 by The Mad Hatte

OTL thread and M60 Diy clone	marquiseduchate 4-16-2010 08:41	0	4-16-2010 08:41 by marquiseducha
Has anyone compared the V-Caps to the....	Mikey 3-9-2010 06:24	0	3-9-2010 06:24 by Mikey
6AS7 tubes	rstephen 2-23-2010 20:53	0	2-23-2010 20:53 by rstephen
Aitos OTL's	jls3od 2-6-2010 11:15	0	2-6-2010 11:15 by jls3od
OTL Amp for Headphones	Frank I 1-13-2010 09:11	0	1-13-2010 09:11 by Frank I
Atmasphere preamps with SE amplifiers	sam7 10-14-2009 09:13	0	10-14-2009 09:13 by sam7
8W OTL	cellai@space.it 2-17-2009 01:25	0	2-17-2009 01:25 by cellai@space.
Panasonic TS-ED caps in a circlotron output stage	Lew 1-18-2009 21:38	0	1-18-2009 21:38 by Lew
Modified Futterman OTL amplifier (UPDATE)	cellai@space.it 7-14-2008 00:59	0	7-14-2008 00:59 by cellai@space.
Marten Bird speaker with OTL'S?	emailists 6-14-2008 21:30	0	6-14-2008 21:30 by emailists
Constance Audio	Sinking Ship 4-19-2008 20:41	0	4-19-2008 20:41 by Sinking Ship
New Circlotron INFO, vary COOL for Diy,ers	tubevibb 3-28-2008 11:30	0	3-28-2008 11:30 by tubevibb
Circlotron output 6AS7 Sweet spot 135v +or -	tubevibb 2-26-2008 15:03	0	2-26-2008 15:03 by tubevibb

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