MartinLogan Masterpiece Renaissance ESL 15A loudspeaker Review
January 11, 2017 § Leave a comment
” MartinLogan’s claim to fame was to figure out how to keep the two highly charged metal stators insulated as they tensioned the virtually massless sheet of Mylar sandwiched between them, also highly charged, into a smoothly curved surface—and keep it all that way. Sanders eventually came up with the solution, then collaborated with electronics engineer Ron Sutherland (now of Sutherland Engineering), who built the power supply to get the thing making noise. The name MartinLogan combines the middle names of Sanders and Sutherland.