The 6L6 employed rapidly-accelerated electrons and short electron paths. This made it efficient but its characteristic had a distinct residual kink. It was a very successful valve but its characteristic was not quite straight enough to give the ultimate in audio quality at …

6L6 is the designator for a beam power tube introduced by Radio Corporation of America in April 1936 and marketed for application as a power amplifier for audio frequencies.

Have you ever wondered about the difference between the 6L6GC valve and the 5881 valve? The 6L6GC Guitar amplifier Valve. It can seem so confusing! Some forums say the 5881 is equivalent to the 6L6GC and others say not. You can be left wondering if the 6L6 a …

Watford Valves, one of Europe's leading suppliers of tested, graded and guaranteed valves to the professional music industry. We offer some of the most comprehensive testing facilities available today.

Tube 6L6 or Röhre 6L6 ID2218, Beam Power Tube, Octal (Int.Octal, IO) K8A, USA 1935 and Power/Output shown. Radio tubes are valves.

How valves sound is a question we are often asked here at HFC. We thought we would start the ball rolling with the 6L6s tube comparison session. Let me introduce our new recruit - Elliot Leech.

Mar 29, 2020 · The picture above shows a Wireless Set No 19 Mk III which has an 807 ( = 6L6 type) and a 6V6 output valve for the audio. In the harsh environment of a Sherman tank ( or an amp in the back of a Ford Transit !) valves would fail.

We carry 6L6, 5881 and 6V6 tubes and valves. Available as singles, matched pairs, and quads. Tested in-house to top standards. 180 day warranty.

The 6L6 tube equivalent part numbers 5881 and 7581A vacuum tubes are acceptable substitutes in some amplifiers. Matched pairs, quads, and octets are available... More Details

The 6L6 has been in continuous production since 1936. This is the longest production run of any electronics device in history. KT88, KT90, KT120, KT150, 6550, KT170 are all related to the 6L6 and in many cases are interchangeable. 5881 is a variant.