Call Daupin's non 1-800 number, I know some units have been upgraded to 33mHz and you might get it up to 50mHz, I'm not sure. On Thu, 30 Nov 1995, James Perry wrote: > > Are there any processor upgrades for the DTR-1? > > -- Nick Dolezal www.montana.com/personal/ndolezal/web.html SDolezal@Montana.Com