>Jay wrote... >Data I/O 29B with Unipak2 Nice and very vintage! But not cheap (>$400?). http://www.ebay.com/itm/like/330940089317?lpid=82&chn=ps What about the modern TL866? Anybody has experience with these? https://www.youtube.com/watch?v=FLG03f_ua5g - Marc