Well it was bound to happen eventually. I received an email from Head-Fi saying an reply had been made to =Melosha -voltage switch from 120V to 230V. Looked the part all correct and would I answer it by clicking the link. But alarm bells went off in my protection program saying it was an...

I am kept up to date with new technology by email . One of the items might be of interest here..Its a baseball cap  that allows you to listen to music[via Blue tooth] while not disturbing any body else. Audiologists use bone conduction tests to see if you suffer from Conductive deafness or...

Many posters ask about the correct capacitors for use in audio.and various parameters are brought up. I have high precision testing equipment but I wanted one I could use that could stand up to being dropped/leaned on etc. Most modern testers that show a lot of data seem to be made out of...

A week or so ago I was castigated/ heavily criticized  when I said that an output fuse in a power amp under heavy current conditions heated up and produced distortion that could be seen on a signal analyzer screen  and heard. I said at the time I could back up what I said in that and other...

JLH also pioneered the use of Star Earthing in SS audio design[yes tube design had been using it for along time]               John went into great detail in electronic mags about star earthing especially in his early 80s 80W RMS -Mos-fet output HI-Fi amps               Up to that time it...

It was in the late 70s that the name John Lindsay Hood first came to my attention in the pages of the now defunct mag.-Electronics Today International[ETI]. In a series of articles introducing his new Hi-Fi amp design over a space of a year  John in a lead -up to his 80Watt[RMS] Mosfet power...

Hello! I am relatively new to this forum .Although I have loved stax earspeakers since buying a stax lamba in 1982.and have had several the latest being the 007mk1= my old equipment was a srd7-sb.I spent some months modding the srm 717 which might interest some and I also have a new srm727-11...