If all else fails try this,
http://cgi.ebay.co.uk/TECHNICS-KN500-PCN...207192002r15259

there is one inside every old KN500
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Tyros 4/Pair SR 350/ PC with a i8 intel chip, XENYX 802, Ford Focus 2 litre/Tascam DR07/Brother printer/Designjet 500/ our Doris/5 Grandchildren/ white boxers short Kymart shipped over and Typhoo Tea Earl Grey