you could try asking MF directly or failing that if you know of a dealer who might loan you a remote. I dont know if the newer gear is compatable with your elektra but it's worth a try.
thanks for a quick reply How did you Mute it in the first place?? my sony rc turns it on but wont turn of i have got Marantz RC3200 but carnt find code for Musical Fidelity i will try switching it off at the mains hope this works will let you know if it works