tag:blogger.com,1999:blog-793129438382153279.post6424412725720322982..comments2024-03-25T07:16:10.886+01:00Comments on Jan Bak Madsen: KSL-M77 preamplifier cloneJan Bak Madsenhttp://www.blogger.com/profile/16088568518705717023noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-793129438382153279.post-29440213859580717162019-08-03T00:27:42.739+02:002019-08-03T00:27:42.739+02:00That PCB have a lot of errors, the m77 don’t use t...That PCB have a lot of errors, the m77 don’t use those resistors , I see the schematic of that PCB and it’s very wrong .Joaohttps://www.blogger.com/profile/04918094297234074070noreply@blogger.comtag:blogger.com,1999:blog-793129438382153279.post-5309990981922455322018-12-26T08:07:57.050+01:002018-12-26T08:07:57.050+01:00@ Anonymous...Of coarse LOL. Do you think people w...@ Anonymous...Of coarse LOL. Do you think people who build these kits think otherwise?<br />What you do end up with sounds very good though. I bought the board for 129 US The rest was built with surplus stuff I had on hand and scrap wood and metal (excluding the 12.6 supply Xfrmer). There is a bit of hum and others have mentioned this who have built these kits. I have not solved this problem yet but others have and I have not heard Jan comment on his experience yet. <br /><br /> All that said do you own the Kondo M77? If so you are lucky indeed. Adanachttps://www.blogger.com/profile/06728821254198081898noreply@blogger.comtag:blogger.com,1999:blog-793129438382153279.post-27026237917434625002018-12-25T21:47:11.803+01:002018-12-25T21:47:11.803+01:00No disrespect to your skills, but this is nothing ...No disrespect to your skills, but this is nothing like a Kondo M77. For one thing, that has point to point wiring with no PCBs.<br />This is like calling a Pontiac Fiero with a custom body a Ferrari Testarossa.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-793129438382153279.post-49932261273162420392018-12-20T09:58:33.694+01:002018-12-20T09:58:33.694+01:00I just finished my build. I read your response to ...I just finished my build. I read your response to me but now i cant find it. Anyway, I have an annoying hum in the unit. Maybe thats whhy you chose to seperate some of the pieces "off board". I was thinking I might try to go with ac filaments and use the typical divider with cap to elevate the heaters. The power amp i built is dead quiet and it seems now that others have had this problem too. Its not a real loud hum but its there and annoying to me. Other than that I'm real happy with the sound of this preamp.<br /><br />Cheers,<br />Curtis<br /> Adanachttps://www.blogger.com/profile/06728821254198081898noreply@blogger.comtag:blogger.com,1999:blog-793129438382153279.post-16040144341498960552018-10-17T00:12:17.357+02:002018-10-17T00:12:17.357+02:00Oh i see some more picture now. Very nice build. I...Oh i see some more picture now. Very nice build. I'm just starting mine. Just received it in the mail. I would like to ask.I notice there is a separate phono out? Do i ignore this and just use the main output? Did you modify after trying the pre stock?<br />Thank you!<br />Chris Adanachttps://www.blogger.com/profile/06728821254198081898noreply@blogger.comtag:blogger.com,1999:blog-793129438382153279.post-20020838023178008332018-10-17T00:00:10.724+02:002018-10-17T00:00:10.724+02:00Would be nice to see a few more pictures. Nice job...Would be nice to see a few more pictures. Nice job! Is there anymore info to share on this build? Adanachttps://www.blogger.com/profile/06728821254198081898noreply@blogger.com