[Amps] EIMAC (8877 TYPE) TUBES FOR SALE

[Gudguyham at aol.com]

Offering for sale a rare find in tubes.  A matched pair of industrial  
YC-257's  These tubes are the industrial strength type 3CPX1500A7  tubes.  Plate 
voltage higher than regular 8877 5KV+.  More power, less  drive, very durable 
tubes!  Directly replaceable for 8877 tube no  problem.  These tubes go for over 
$1500 each.  Offering as a "pair"  for dual 8877 users for $800.00.  Will only 
split them up for a single sale  for $500.00 for one tube.  Tested and 
guaranteed FULL POWER OUTPUT!!   Thanks 73 Lou