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1: K&K Audio / Lundahl Transformers, RE: Which Interstage to chose.... (0.00)
Posted by freder on 2010-04-15, 09:59:03 (82.170.117.123)
Thanks Kevin .......
2: K&K Audio / Lundahl Transformers, RE: Which Interstage to chose.... (0.00)
Posted by freder on 2010-04-14, 01:45:56 (82.170.117.123)
I m sorry as well for my little understanding. Which output transformers best used for this PSE 45. Thanks anyway for all help. .......
3: K&K Audio / Lundahl Transformers, RE: Which Interstage to chose.... (0.00)
Posted by freder on 2010-04-12, 12:06:02 (82.170.117.123)
Allright... secondary windings into two groups,being the 13 16 and 21 18 (13 + 21 for the b+). As output transformers best use a ....? .......
4: K&K Audio / Lundahl Transformers, RE: Which Interstage to chose.... (0.00)
Posted by freder on 2010-04-02, 10:43:30 (82.170.117.123)
Alt M: have the Anode (of the 2A3) connected to both... and the 21 and the 16.... or is that not allowed. Or use..... .......
5: K&K Audio / Lundahl Transformers, RE: Which Interstage to chose.... (0.00)
Posted by freder on 2010-04-02, 02:38:13 (82.170.117.123)
Kevin: used the LL1671 IT and a 2A3 to drive the 45 tube. Result is excellent... amazing but have too little power. So building a PSE 45 with an IT and a 2A3 to drive it. 2A3 > IT..... > 45+45. So wh .......
6: K&K Audio / Lundahl Transformers, RE: Used pair LL1660/18mA for sale (0.00)
Posted by freder on 2010-01-06, 12:54:17 (82.170.117.123)
Kevin still for sale..... LL1660 18ma .......
7: K&K Audio / Lundahl Transformers, RE: Which Interstage to chose.... (0.00)
Posted by freder on 2010-01-05, 07:02:01 (82.170.117.123)
Thank you very much .......
8: K&K Audio / Lundahl Transformers, Which Interstage to chose.... (0.00)
Posted by freder on 2009-12-31, 09:14:01 (82.170.117.123)
Which one of the fam. of the LL Interstages to use best. 1660 or other Building I.T. coupled 45 monoblocks 45/n Full M.meshplates... Plate current about 36 mA. If I use a 6B4g-- 6C4C as driver then ha .......
9: Tube DIY Asylum, RE: Found some surplus KOAs in Japan... (0.00)
Posted by freder on 2009-10-30, 01:14:34 (82.170.117.123)
Pete..... Hear no difference between the SPR and the Kiwame. Any news ...? Made in Japan under some strickter conditions then the Koa SPR. The contents seems totally the same. Guess the difference is .......
10: OTL Asylum, RE: Opinions on the Atma-Sphere ST-30??? (0.00)
Posted by freder on 2008-04-19, 09:01:20 (82.173.108.33)
Rod Nice you could compare the 45 to the ST 30 Love the sound of the 45 in the midrange especially but there must be an OTL version coming close to the sound of the 45 . If not would the schematics o .......
11: Radio Road, RE: A magnificent swan. (0.00)
Posted by freder on 2008-03-11, 15:43:08 (82.173.108.33)
Neff, Can you send me an email or youe emailaddress for the upgrade of the eico 2200.Thanks .......
12: Vinyl Asylum, Compared to the Audio technica AT 95 (0.00)
Posted by freder on 2008-01-06, 03:02:01 (82.173.108.33)
LP Gear AT95SA phono cartridge anyone have used\experience with this cartrigde. Need a good new or used mm cartridge (MC oc7/9 used allright to me of course if you have one for sale let me know as we .......
13: Cable Asylum, cardas solder vs wbt silver solder (0.00)
Posted by freder on 2007-11-16, 02:49:39 (82.173.108.33)
Is there a difference in sound when using cardas eutonic or wbt or other silver 4% solder ?. have to buy so have to make a choice... What temperature is needed for cardas soldering. Like to solder sho .......
14: Tweakers' Asylum, Stillpoints sheets (0.00)
Posted by freder on 2007-11-10, 11:19:27 (82.173.108.33)
Where to buy:Need some Stillpoint sheets -ERS Fabric-. Anywhere for sale at a good price. .......
15: SET Asylum, Re: ALPS 50KAX2 REPLACEMENT Pacific Creek SE300I tweak (0.00)
Posted by freder on 2007-01-18, 13:41:03 (82.173.108.33)
Try a Dact if possible very nice.. .......
16: OTL Asylum, Re: circuit board gm20 otl (0.00)
Posted by freder on 2007-01-18, 01:50:04 (82.173.108.33)
Be carefull cause the 4 6c33c tubes are in two mono channels but the power supplying them comes from the same 6 sources. So if one side goes down the other will follow after a while ..connected via to .......
17: Tweakers' Asylum, Re: Non Polar Black Gates break in? where to use? (0.00)
Posted by freder on 2007-01-17, 14:27:09 (82.173.108.33)
Most tantalums are polar caps so cannot use a non polar in that spot. Use a muse KZ or B.G. F, elna silmics, elna tonerex, panasonic Pz all very good. .......
18: OTL Asylum, Re: Otl which one ....... (0.00)
Posted by freder on 2007-01-16, 12:11:39 (82.173.108.33)
If i am right an OTL have the tubes to deliver the sound quality and quantity (power watts).The T 16 is using the 16-6C19PI tubes.Can one add another triode tube(s) like 2a3 in there as well to bring .......
19: OTL Asylum, Re: Does anyone make an OTL kit? (0.00)
Posted by freder on 2007-01-16, 11:50:26 (82.173.108.33)
http://tubesall.hihome.com/tube.htm#DIYers Worldwide Have seen a kit on this site but cannot dig it up now just try.... .......
20: OTL Asylum, Re: Otl which one ....... (0.00)
Posted by freder on 2007-01-16, 08:30:55 (82.173.108.33)
Can anybody explain the logic behind the Otl T16 torroidal trnasfomers I had a few amplifiers and after a few years all got trouble with a torroidal transformer. One cause of saturation and insufficie .......
21: Vintage Asylum, Re: Marantz on Ebay/Ohio pickup, going to trash if not sold (0.00)
Posted by freder on 2007-01-14, 23:41:07 (82.173.108.33)
Like to repair it but then why not ship it over . Just slow 4 weeks time will be fine to me. Just in a good box and go. Max .......
22: Radio Road, Re: Schematics or pictures of Pcb accuphase tuners (0.00)
Posted by freder on 2007-01-14, 23:22:53 (82.173.108.33)
Some pics i would really appreciate it.Can see what is in there .. The T 101 is full of carbon film 5% resistors ...Are they still in the later models ... did they switch to metal film or .... ::: TO .......
23: OTL Asylum, Otl which one ....... (0.00)
Posted by freder on 2007-01-14, 13:21:55 (82.173.108.33)
Like a Otl amp but need not a beast they are power units. Some 50/60 watts will be enough for my kind of music. What is the sound like of an Atma Sphere in comparison to the beast family amps. Any oth .......
24: Radio Road, Schematics or pictures of Pcb accuphase tuners (0.00)
Posted by freder on 2007-01-14, 13:13:30 (82.173.108.33)
Any one a schematics of accuphase tuner T 105, 107, 109 or other. close up pics as well so can look at what is there. Am restoring an T 101 and like to know which transistors/caps resistors they used .......
25: OTL Asylum, Re: SE OTL Headphone amp and pre-amp - who makes them? (0.00)
Posted by freder on 2007-01-14, 12:59:10 (82.173.108.33)
D.I.Y. gene has a nice one see Ebay HK or built one yourself.Simple and take the best caps and resitors. Have built the HK one and tweaked here and there with some nice caps and resistors a.o. retifie .......
26: OTL Asylum, Atma or T16 otl (0.00)
Posted by freder on 2007-01-02, 15:07:51 (82.173.108.33)
wtb and advice needed between buy of an Atma Sph. S-30 or from transcedent the T-16 - both guess are most suitable for my kind of music -(more classical, cello, chamber, old instruments music and viny .......
27: Radio Road, Re: Revox A-76 Tuner (0.00)
Posted by freder on 2006-11-03, 01:54:05 (82.173.108.33)
Just open the tuner and send a digital and tell where to start. if you do the powersupply that is allready a lot gained in soundquality. .......
28: Radio Road, Re: Revox A-76 Tuner (0.00)
Posted by freder on 2006-10-31, 13:48:50 (82.173.108.33)
Although the A-76 where you are talking about is the one with normal buttons and therefore much easier to modify.Start in the powersupply first .......
29: Radio Road, Re: Revox A-76 Tuner (0.00)
Posted by freder on 2006-10-31, 13:41:53 (82.173.108.33)
did a mod of a revox which works out very good. All the revox tuners loose a lot of detail and quality on all the extra bells and knobs a.s.o. Make the signal path as short as needed and wanted but wi .......
30: Radio Road, Re: ACCUPHASE T100 (0.00)
Posted by freder on 2006-09-28, 11:58:13 (82.173.108.33)
Any one has a T 100 or T 101 give me an email.Would love to have one again I sold mine which I regret. .......
31: Radio Road, Re: ACCUPHASE T100 (0.00)
Posted by freder on 2006-09-28, 11:56:41 (82.173.108.33)
Accuphase T 101 is totally different then the T 100.The T 101 is very light in sound. .......
32: Radio Road, Re: ACCUPHASE T100 (0.00)
Posted by freder on 2006-09-28, 11:54:30 (82.173.108.33)
How is the sound of a Accuphase T 100 in comparison with a mcintosh MR 74// 76 .......
33: Tube DIY Asylum, Re: A creative idea to "improve" these russian teflon cap. (0.00)
Posted by freder on 2006-09-28, 11:46:35 (82.173.108.33)
These russian caps are all different in sound and many do not sound. Think adding oil will be fine but take it maybe warm them up in hot/warm water to let the oil reach as many places. Took the most p .......
34: Tubes Asylum, Re: Best EL34 (0.00)
Posted by freder on 2006-03-29, 01:02:04 (82.173.108.33)
. black of the plates of course.See the new Svets. 5u4g on ebay .... all grey plates. See the old Svets 5c3/5u4. All black plates. .......
35: Tubes Asylum, Re: Best EL34 (0.00)
Posted by freder on 2006-03-29, 00:02:48 (82.173.108.33)
the best are the Mullard Philips EL 34. Svetlana Winged C are very good .. Made in St Petersburg by an american who took over from Svet. but like the older Winged more then the new ones. Definitely a .......
Found total of 35 records, Query: , Author: freder in All Forums, Time: 0 sec.