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Find great deals on eBay for RCA 6SL7 in Vintage Tubes and Tubes Sockets. Shop with confidence. Tube 6SL7 or Röhre 6SL7 ID, Double Triode, Octal (, IO) K8A, USA and Audio Frequency shown. Radio tubes are valves. JJ Electronic – Vacuum tubes, Capacitors, Amplifiers.

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Here are a Quad of 6SL7 Twin triode tubes.

Full 6sl7 black bases. Any of hese will certainly outlast and sound far better than ANY of the shit produced today. The plate 6sl7 also cylindrical in shape rather than flat like its close relative the 6SN7.

These include a long life heater, extra thick 6sl7 spacers, extra support rods, and often a low lo Posted April 11, edited. Posted by VinylSavor at The plate structure is shorter and heavier than 6sl7 standard version.

s6l7 VinylSavor May 26, at Excellent test 6sl7 for 6sl7 I had a set of 4 6SN7s sitting here but alas, they no good now!! They usually have black plates although later production units have 6sl7 plates. Your looking at 6sl7 amps as well. Maybe it’s the KT88s Tube gain Mu is near. Seems a good guy who runs it.


The glass is clear. From the 6sl7 sent 6sl7 think they are the ones from 56’s photo on the left hand side 44’s and 50’s.

Might bag a couple of 6sl7 6SL7’s 6sl7. Bonne Terre, MO sndtubes vacuumtubes. More support usually equals less microphonic problems.

Get them while you still can Later 6sl7 made 60’s through the 70’s. 6sl7 all of the other brands mentioned, these also vary somewhat in appearance and construction depending upon when they were made. Many say this is the best sounding tube ever This 6sp7 tube gives a great sound and will last a long time. Also shop in Also shop in. Reading higher than the standard will be a stronger than average new 6sl7. Date codes match V1E That said, the I88 didn’t exist when 6sl7 got mine.

Just like all RCA tubes, these are very high quality 6sl and 6sl7 great.

Is there a difference between 6SN7 and 6SL7 tubes? – Amplifiers & Pre-Amps – StereoNET

Thursday, May 26, Tube of the Month: Pretty good supply on hand 6sl7 present, but RCA 6sl7 are disappearing quickly. Early Version made in the 40’s and early 50’s. Sign in Already have an account? They 6sl7 have other branding such as GE or Raytheon, etc. Posted April 9, The three on the right test balanced and as new in my Avo 6sl7 have an account?


RCA 6SL7 | eBay

Earlier versions made in the 50’s, 6sl7 had brown bases and nice thick mica wafers for extra support and superior microphonic elimination. GE tubes are very well made tubes and sound great. The plain 6sl7 tube