RCA 6EN4 Vacuum Tube Valve NOS NIB 4th Quarter BW41

RCA 6EN4 Vacuum Tube Valve NOS NIB 4th Quarter BW41This RCA 6EN4 tube is new old stock, new in box and tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE AND DRACONIAN GERMAN PACKAGING REGULATIONS AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH THEM WE NO LONGER SHIP TO GERMAN ADDRESSES. WE WILL HAPPILY SEND YOUR PACKAGE TO A NEIGHBORING COUNTRY OR MAKE SUITABLE ARRANGEMENTS. IN 2021 WE PURCHASED 150,000 VACUUM TUBES. IF IT'S NOT LISTED, WE PROBABLY HAVE

An eight out of ten

5 dB / -86

This matched pair of Tung-Sol black glass 6K6GT tubes was tested on our Maxi-Matcher tube tester with 325 volts on the plates and a bias of -36 volts

This lot of six Sylvania number / type 58 stamped- / engraved-base tubes was tested on our Paul Hart-calibrated TV7/U for shorts

This RCA 8008 rectifier tube appears unused

This album sounds very good only with occasional pops and ticks

three round

new in box Raytheon 10KR8 tubes tested to spec on our TV7/U

They tested (from left to right) as follows: 81%

Tube Two: 35

It measured 45/40 where minimum (65%) is 40/40 and 100% is 62/62

New nominal is within one standard deviation of 1900