These are the original MC 60 amps from 1960 vintage. Very good condition, clean chrome, minor scrapes on transformer paint, connecting blocks are complete and in good shape, NOS tubes. Tubes are worth over $2000 alone, and comes with spare power tubes-original NOS TungSol 6550. Tubes: Telefunken 12AU7 and 12AX7, McIntosh 12BH7, all date code matched, RCA 5U4G rectifiers, Mullard KT88 power tubes (also date code matched). New Mundorf electrolytic caps, Blackgate and Jensen Oil Caps. Jupiter input caps, and new bias caps. Completely gone through, all above spec on power and noise levels. Tubes in amps do have some hours, but lots of life left. Can provide tube check sheet upon request. Have one of the original boxes only, will be double boxed. Shipping negociable, tubes shipped separately.