Vintage 1960’s Tung-Sol EL84 6BQ5 vacuum tube, New Old Sock never used in original box. Date code: 322 NU3. Tests off the charts @ 120%.
Vintage 1960’s Tung-Sol EL84 6BQ5 vacuum tube, New Old Sock never used in original box. Date code: 322 NU3. Tests off the charts @ 120%.