-40%
E84L tube Siemens STRONG MATCHED PAIR (= EL84=6BQ5=6P14P-EV)
E84L tube Siemens STRONG MATCHED PAIR (= EL84=6BQ5=6P14P-EV)
E84L tube Siemens STRONG MATCHED PAIR (= EL84=6BQ5=6P14P-EV)
E84L tube Siemens STRONG MATCHED PAIR (= EL84=6BQ5=6P14P-EV)
E84L tube Siemens STRONG MATCHED PAIR (= EL84=6BQ5=6P14P-EV)
E84L tube Siemens STRONG MATCHED PAIR (= EL84=6BQ5=6P14P-EV)
E84L tube Siemens STRONG MATCHED PAIR (= EL84=6BQ5=6P14P-EV)
E84L tube Siemens STRONG MATCHED PAIR (= EL84=6BQ5=6P14P-EV)
E84L tube Siemens STRONG MATCHED PAIR (= EL84=6BQ5=6P14P-EV)
E84L tube Siemens STRONG MATCHED PAIR (= EL84=6BQ5=6P14P-EV)

E84L tube Siemens STRONG MATCHED PAIR (= EL84=6BQ5=6P14P-EV)

$ 66.0

  • Brand: Siemens
  • Country/Region of Manufacture: Germany
  • Model: E84L
  • Seller Notes: “test excellent over NOS, see full results”
  • Type: Vacuum Tube

Description

Matched pair of E34L tube Siemens made, etched code on tubes U Φ 3# 3I and U Φ 3# 3L. The tubes are slightly used, test results are much over NOS values. Matching is not tight 0% but is good enough for clean sound without any distortion, see curves in picture, perfect matched means perfect overlapped curves. Using operating point Ua=250V, Uscreen=250V and Ug=-7.2V nominal 100% values are 48mA and 11.3mA, test results are: Ia around 76mA and around 13mA/V, indicating very powerful tubes. All other tests ok, vacuum, leaks etc. In photos can be seen full test protocol for each tube. In Siemens boxes, not original ones. Tested using Roetest professional tube testing system. Price is for 2 tubes in boxes, matched as described, exact what is seen in photos, safe packaged in a box. Ask if more details are needed, we answer fast. Average shipping time is 5-10 days for Europe, 5-15 days for US and 10-15 days for China, Japan etc. Inventory: F48