Hi Ray How many watt do you need?
Jay > On Oct 22, 2020, at 4:42 PM, Ray <[email protected]> wrote: > > Hi All; > > I've just had an inquiry on building a portable sound stage and recording > setup. Traditionally we've always used Exeltech, as they've had the cleanest > output, with background buzz on tube amps being lower than grid power. > Modsine were horrible, Old Trace SWs were pretty intolerable, Magnum's were > usable, but still noticeably more buzz than grid. I think THD is roughly > associated with the background buzz, but there might be certain harmonics > that are particularly problematic. I haven't gotten into looking at the > separate harmonics relative to what induces the most noise in these old > vacuum tube circuits. > > This is a 48 v application that also needs a built in charger with transfer > switching. Exeltech does not appear to have anything in that department. > Any other choices? How are Samlex? > > As always, thanks in advance for your time and expertise, > > -- > Ray Walters > Remote Solar > 303 505-8760 > > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/[email protected]/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org > _______________________________________________ List sponsored by Redwood Alliance List Address: [email protected] Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org There are two list archives for searching. When one doesn't work, try the other: https://www.mail-archive.com/[email protected]/ http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: http://www.re-wrenches.org/etiquette.htm Check out or update participant bios: http://www.members.re-wrenches.org

