tag:blogger.com,1999:blog-2073739730741598912.post9012776462311699381..comments2023-04-05T02:45:00.094-07:00Comments on Bruce in Japan: ECL82 / 6BM8 Tube AmpBrucehttp://www.blogger.com/profile/13159402202774030215noreply@blogger.comBlogger16125tag:blogger.com,1999:blog-2073739730741598912.post-71448112211477087502021-03-24T08:17:09.711-07:002021-03-24T08:17:09.711-07:00Anybody have pcb? +91 9349991011Anybody have pcb? +91 9349991011Anonymoushttps://www.blogger.com/profile/12140137910896011990noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-20467415596556517432020-12-08T04:40:29.812-08:002020-12-08T04:40:29.812-08:00le rapport qualité prix compte tenu du son remarqu... le rapport qualité prix compte tenu du son remarquable est imbattable, cependant, j'ai un HUM élevé et je n'ai pas trouvé la solution au problème . Félicitations pour votre article ! OLIVIER DURANDhttps://www.blogger.com/profile/04366831928837248900noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-12901426557196327222019-04-28T11:00:20.419-07:002019-04-28T11:00:20.419-07:00I have also built it, after giving the cables a bi...I have also built it, after giving the cables a bit more room than initially, the sound was great. In transformer melted after 30 minutes (seems like a bad trafo).Valmondhttps://www.blogger.com/profile/10947425516505453241noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-23574890634151328242018-11-15T04:40:00.569-08:002018-11-15T04:40:00.569-08:00I built it and wow using my turn table into it. So...I built it and wow using my turn table into it. Sound is awesome. michaelhttps://www.blogger.com/profile/16172579124337143085noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-51960544712297510712018-10-22T14:25:05.070-07:002018-10-22T14:25:05.070-07:00This address doesn't work.
Somedody knows the ...This address doesn't work.<br />Somedody knows the new one for buying the transformers????iturriotzhttps://www.blogger.com/profile/11141931932017805999noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-76132288211157824982016-09-18T00:31:52.380-07:002016-09-18T00:31:52.380-07:00Saludos y gracias por la respuesta.
Me gustaría sa...Saludos y gracias por la respuesta.<br />Me gustaría saber que potencia tiene el trasformador de entrada que has usuado. ¿50w?<br />No es fácil de encontrar un trafo de 200-0-200<br />¿puede valer una salida de 170v reduciendo la resistencia de 100 ohm?<br />iturriotzhttps://www.blogger.com/profile/11141931932017805999noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-88934621871993776742016-09-13T18:38:52.288-07:002016-09-13T18:38:52.288-07:00Hola. Construí ese amplificador y suena muy bien y...Hola. Construí ese amplificador y suena muy bien y no zumba nada. La fuente tambien la hice exactamente igual al schematic original de Nitin William, El trafo de poder lo hice bobinar. Los transformadores de salida son de TV antiguos 5K 8 ohms. No esperes un derroche de graves, Muy buen amp para un par de parlantes bass reflex frente al PC. Saludos desde Argentina. Italo<br />Anonymoushttps://www.blogger.com/profile/12208149233120114944noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-33047629959738279502016-07-01T02:55:52.390-07:002016-07-01T02:55:52.390-07:00Best regards from Spain.
I am traying to build thi...Best regards from Spain.<br />I am traying to build this amplifier, and before starting I have two questions.<br />1) Anybody has built it and check the quality of the sound?<br />2) What is the power transformer? Model and trademark, if tou want, please.iturriotzhttps://www.blogger.com/profile/11141931932017805999noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-41376112945318746522016-06-07T01:56:00.917-07:002016-06-07T01:56:00.917-07:00better to create an artificial ground by wirin 2x4...better to create an artificial ground by wirin 2x47 ohm or 2x100ohm 5W resistors in series and to connect the center point to ground and the 6.3 leads to the other sides like the old guys did <br /> MarcelBhttps://www.blogger.com/profile/04342854817604722824noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-1704967587331675982016-06-05T14:48:36.065-07:002016-06-05T14:48:36.065-07:00Hi, Maybe the HUM issue is becaus one side of the ...Hi, Maybe the HUM issue is becaus one side of the Tube heaters is grounded? Try Txmr filament 6.3VAC to tube sockets direct, no grounding?<br />Another tip is rectify the 6.3V AC smooth it with a large 16V 10000uf electrolytic capacitor check you have 6.3V DC on load and use the smoothed DC for the heaters.Unknownhttps://www.blogger.com/profile/13300827487927563580noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-38718063305574439372014-07-30T12:38:08.103-07:002014-07-30T12:38:08.103-07:00Hi,
did you listened music using this amp?
can y...Hi,<br /><br />did you listened music using this amp?<br /><br />can you post a picture with the final connections, please<br /><br />I'm trying to build one like this, but I'm a kind of newbie with the tube amps.<br /><br />thanks!Sebastian Cruzhttps://www.blogger.com/profile/14244563851745446563noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-71974471668034454952014-05-29T08:24:56.240-07:002014-05-29T08:24:56.240-07:00if you've ever listened to the music of this a...if you've ever listened to the music of this amplifier?<br />But did not you buy a speaker from fostex,<br />and is functioning correctly?TONI WONGhttps://www.blogger.com/profile/04530166667506528547noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-62199247786015192014-04-17T17:44:40.758-07:002014-04-17T17:44:40.758-07:00Sorry for the very late reply, any single ended au...Sorry for the very late reply, any single ended audio transformer 5k to 8ohms should do the trick. I got mine from here http://www1.tcn-catv.ne.jp/toei-trans7arc-net/6o-dhiotoransu.htmBrucehttps://www.blogger.com/profile/13159402202774030215noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-47287901804333682762013-01-07T16:57:07.293-08:002013-01-07T16:57:07.293-08:00Can you specify the transformers I have to buy? Can you specify the transformers I have to buy? Thales Mânicahttps://www.blogger.com/profile/01822393134932388474noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-42815553967311342662012-08-10T14:35:29.758-07:002012-08-10T14:35:29.758-07:00Hello, no I didn't change the design, I have n...Hello, no I didn't change the design, I have never tested it, I have no speakers to test it on. I was going to buy some fostex single driver but just haven't had the time. Thanks BruceBrucehttps://www.blogger.com/profile/13159402202774030215noreply@blogger.comtag:blogger.com,1999:blog-2073739730741598912.post-59947579930880400842012-08-10T06:06:45.493-07:002012-08-10T06:06:45.493-07:00do you change the design or you still use the orig...do you change the design or you still use the original design.from http://nmwilliam.tripod.com/ecl82.html<br />how about the sound image out of music? .... how many watts 1 channel of this amplifiers?<br />I also intend to assemble it.<br />thanks .....TONI WONGhttps://www.blogger.com/profile/04530166667506528547noreply@blogger.com