Western Electric 300B vacuum tube1995 Pair Matched New - DKI, , Indonesia
The product is a main body (pair), former box, characteristic table at the time of new article, instruction manual. Serial 9552/9552 It will be sold in pairs of 300 B made in 1995.
Individual serial number will be 200434/200471.
When measuring with the measuring instrument TV - 7,
Both of them were  against the minimum .