tag:blogger.com,1999:blog-7157219982783837590.post3928410310116827362..comments2023-07-14T03:27:26.379-07:00Comments on Audio ratbag: LumiereUnknownnoreply@blogger.comBlogger5125tag:blogger.com,1999:blog-7157219982783837590.post-57888756224568950102017-01-27T11:04:50.737-08:002017-01-27T11:04:50.737-08:00Hi Ray need to catch up with some of us and start ...Hi Ray need to catch up with some of us and start measuring, it's easy if you need help I would gladly help in anyway I can to get you started<br /><br />LawrenceAnonymoushttps://www.blogger.com/profile/06059118567221463718noreply@blogger.comtag:blogger.com,1999:blog-7157219982783837590.post-38763922149614442972017-01-25T05:01:14.752-08:002017-01-25T05:01:14.752-08:00No, I don't have the equipment.No, I don't have the equipment.Ray Perryhttps://www.blogger.com/profile/11860983772628690469noreply@blogger.comtag:blogger.com,1999:blog-7157219982783837590.post-74865561233855604732017-01-24T22:37:46.077-08:002017-01-24T22:37:46.077-08:00Thanks for your help, question: have you measured ...Thanks for your help, question: have you measured any of your amplifiers?Anonymoushttps://www.blogger.com/profile/06059118567221463718noreply@blogger.comtag:blogger.com,1999:blog-7157219982783837590.post-32770200427108105462017-01-22T10:47:01.131-08:002017-01-22T10:47:01.131-08:00I subsequently took it to a meet where we compared...I subsequently took it to a meet where we compared it to other 6V6 amps. This one sounded more full and powerful. The light bulb connection seems to be produce more air in the treble than the resistor, but it could also be considered a coloration. <br /><br />You cannot substitute a resistor for your plate choke and use the same B+. You would need approximately double your B+. Look at examples 2 and 3 at http://diyaudioprojects.com/mirror/members.aol.com/sbench/outstru.htmlRay Perryhttps://www.blogger.com/profile/11860983772628690469noreply@blogger.comtag:blogger.com,1999:blog-7157219982783837590.post-12448534224207231182017-01-22T10:30:00.405-08:002017-01-22T10:30:00.405-08:00Hi Ray, some interesting thoughts went into this ...Hi Ray, some interesting thoughts went into this build <br /><br />but there is no comments on how it really sounds?, freq extremes? I would love to do away with the large plate choke on my gm 70 because its essentially in parallel with the output transformers inductance! so no plate choke no inductance in parallel = or should = better lower freq bass power response. wondering if I exchange the plate choke dcr with an exact dc resistor value with correct wattage will it work? <br /><br /><br />:Lawrence Anonymoushttps://www.blogger.com/profile/06059118567221463718noreply@blogger.com