Hi Peter, The Koss SB40 looks physically identical. Makes you wonder if Koss makes them for Yamaha or vice versa. Here in the US the SB40 is available for $30 plus free shipping from Amazon. Please let us know what you learn from your research.
http://www.amazon.com/Koss-SB40-Computer-Headset-Microphone/dp/B00005ML7T/ref=sr_1_1?ie=UTF8&qid=1329566940&sr=8-1 73, Mike K2MK Peter Torry wrote > > Many thanks everyone for your responses to my request. > I am now investigating the Koss SB40 that appears to be similar to the > Yamaha headset. > > Regards > > Peter G3SMT > -- View this message in context: http://elecraft.365791.n2.nabble.com/Yamaha-CM500-Headset-tp7291902p7296787.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
