Part Number: B220H / GS2078 / CXB 200B / 82401, 89200 GS2078
Good used GS2078 CXB 200 tube dated November 1991 with super quiet rotor bearings. The oil has been processed, seasoned and system tested. I will take $6500 exchange and $7500 outright and give a 30 day p/r warranty in the USA and 45 days p/r overseas. This tube is ready to ship.