Get technical support here for your Lundahl Tube Power Supply Chokes, Filament Chokes, Plate Chokes, Interstage transformer, Grid Chokes, Signal Input transformers, Moving Coil transformers, Microphone transformers, Digital Audio transformers, SE or PP Tube output transformers, air gapped mains transformers, or the Lundahl problem solver series.
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- Minimum current through psu choke to reach nominal H?
by MaciekP » Wed Dec 25, 2013 7:05 pm
- 4 Replies
- 6607 Views
- Last post by RhythMick
Wed Sep 13, 2017 2:46 pm
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- SET-300B-XLS with LL-1660S-PP it is possible?
by pitxanboe » Mon Feb 20, 2017 9:22 pm
- 5 Replies
- 3709 Views
- Last post by Jac
Sun Mar 12, 2017 4:14 pm
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- Amplimo SE OTX vs Lundahl SE OTX
by Antanas » Thu Feb 02, 2017 11:28 am
- 2 Replies
- 1805 Views
- Last post by J. Leven
Tue Feb 21, 2017 10:34 am
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- LL 1660 /18 ma as PP.
by johan » Tue Feb 16, 2016 12:35 am
- 1 Replies
- 1881 Views
- Last post by Jac19
Sun Feb 28, 2016 10:50 pm
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- Housing for Lundahl mains transformer LL1650
by crossroads » Sat Feb 06, 2016 11:35 am
- 2 Replies
- 2308 Views
- Last post by crossroads
Mon Feb 08, 2016 9:14 am
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- Lundahl anode chokes max voltage swing for parallel windings
by MaciekP » Mon Dec 21, 2015 12:53 pm
- 3 Replies
- 2550 Views
- Last post by J. Leven
Mon Dec 21, 2015 7:26 pm
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- Most universal LL model for SET amp
by Mike » Thu Mar 05, 2015 4:27 pm
- 1 Replies
- 2759 Views
- Last post by J. Leven
Fri Mar 13, 2015 7:41 pm
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- Primary connections of transformer
by xmk » Thu Jan 09, 2014 1:08 am
- 1 Replies
- 3863 Views
- Last post by Andrio
Tue Dec 23, 2014 1:27 pm
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- Transformators for ortofon Salsa MC
by Pomorini » Sat Mar 15, 2014 6:05 am
- 0 Replies
- 3577 Views
- Last post by Pomorini
Sat Mar 15, 2014 6:05 am
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- A basic OPT question
by japyt » Tue Dec 03, 2013 12:33 pm
- 0 Replies
- 3361 Views
- Last post by japyt
Tue Dec 03, 2013 12:33 pm
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- Correct termination of a 6SN7/LL 1660 combination?
by cpdoc » Sun Jun 23, 2013 12:00 pm
- 6 Replies
- 10102 Views
- Last post by cpdoc
Fri Nov 01, 2013 6:08 pm
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- Wrecking Lundahl step-up transformers...
by kaputt » Thu Feb 23, 2012 11:45 am
- 6 Replies
- 12893 Views
- Last post by kaputt
Tue Mar 13, 2012 11:01 am
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- CS 4398 : DAC direct out
by DrE » Thu Feb 16, 2012 1:56 pm
- 1 Replies
- 4840 Views
- Last post by J. Leven
Fri Feb 24, 2012 11:18 am
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- Vaccum Tube Questions
by GammaG » Wed Feb 15, 2012 5:11 pm
- 0 Replies
- 4497 Views
- Last post by GammaG
Wed Feb 15, 2012 5:11 pm
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- Class A-PP-Amplifier with EML AD1
by mvd » Fri Jan 27, 2012 1:00 pm
- 2 Replies
- 9078 Views
- Last post by mvd
Mon Jan 30, 2012 2:35 pm
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- Readme first
by Admin19 » Mon Dec 19, 2011 12:24 pm
- 0 Replies
- 3929 Views
- Last post by Admin19
Mon Dec 19, 2011 12:24 pm
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