RARE Matched Quad (4) Tungsram NOS 6BL8/ECF80 tubes - Hungary

$23.99
*
Qty:
For sale is a RARE Matched Quad (4) Tungsram NOS 6BL8/ECF80 tubes. Made in Hungary. Tests very strong at NEW level.

These tubes are brand new and never used military surplus, they come in bulk packaging (see pictures)

A fantastic sounding tube that caries the legendary sound of Tungsram 12au7 and 12ax7 to ECF80.

All tubes are tested and matched on Hickok 539c tube tester.
  • Availability: 16 In Stock