5881 tube equivalent. While the 5881 is a part of the 6L6 family, it does have some differences and can’t just be put into any amp. I don't think running a 5881 at 25W is going cause harm, and some datasheets up the plate dissipation for the 5881 if it's triode strapped. Buy Tung-Sol 5881 vacuum power tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. The design of this tube also provides better shock and vibration resistance. Let’s look at some of the key differences. Jul 6, 2009 · 6L6GB would have been the common 1959 equivalent of the 5881, so if you want to be correct for the time period, it is a good choice. It also has the same maximum allowed plate voltage. So what is the difference between the 5881 tube and the 6L6GB tube? Answer: military ruggedisation. Aug 4, 1998 · 6L6 vs 5881 Tubes? by Len Amaral » 3 Jun 2021 4:55 pm I may replace the power tubes in my Fender PA 100 head. Need help? Familiar, powerful and historically influential: here at TubeAmpDoctor you will find the 6L6, 6L6GC, 5881 and KT66 – power tubes that have shaped the sound of countless guitar amplifiers and hi-fi amplifiers. 00 5881 - Tung-Sol The Tung-Sol 5881 beam power tetrode tube is a high quality alternative to many 6L6 tubes. 4681 MAX GLASS BULB SHORT INTERNEDIATE SHELL PIN OCTAL R7-g7 OUTLINE COA TED 6. Set of 4. PSVane 5881 Tube 5881A / 6L6GA / 6L6GB / 6L6GC The 5881 tube is the electrical equivalent of the 6L6 and 6L6G tubes, except that the dissipation plate and screen values are increased by about 20%. 6L6GC Comparison of Current Made Tubes Tubes in this comparison were installed in the same custom-built, fixed-bias single-ended guitar amplifier in order to obtain voltage gain measurements and conduct listening tests. Of course, all tubes are not the same when considering power dissipation and other specifications, but they hold their specialties. So the 5881 valve has the same power rating as a 6L6GB valve. Oct 2, 2016 · 5881's are the equivalent to 6L6 tubes. There are still some limitations. Is there a difference in tone with the 5881 tubes or should I go with the standard 6L6? I survived the sixties! Conclusion: The Best 5881 Tube Is… Several manufacturers offer superb quality power tubes. Putting it into lay person’s language, think of the 5881 valve as a 23-watt tube. Check out reviews and ratings of our 6L6 and 5881 tubes. Sep 19, 2019 · The 6L6 was an American-designed tube to circumvent the patent Philips held for their pentode design. I have EL34 in every other amp so this is a nice change. OR OC MOUNTING POSITION NC 5881 K,G3 3. Due to better availability in the USA (albeit under various pseudonyms, for example 5881) many American amp builders used this tube for their amps. Feb 6, 2018 · The 5881 has very slightly lower plate dissipation than an EL34 (23W vs. The amp that ‘started it all’, the Fender Bassman was loaded with a duet of of 5881s. The 5881 power tube is an exact replacement for the 6L6 tubes. 6L6GB / 5881 - 25W version. New & NOS power tubes from Mullard, Tung-Sol, Telefunken & more! “EuroDamper” Tube Damper Rings for Octal Base Power and Rectifier Tubes. 3 ANY BOTTOM VIEW e "SIN 5 DIAGRAM JED EC 7 A c THE 5881 IS THE ELECTRICAL EQUIVALENT TO TYPES 6L6 AND 6L6G EXCEPT THAT THE PLATE AND SCREEN DISSIPATION RATINGS HAVE BEEN INCREASED APPROXI— MATELY 20 PERCENT. Whats the go-to 5881 Current production tube R738. The 6L6 tube equivalent part numbers 5881 and 7581A vacuum tubes are acceptable substitutes in some amplifiers. Factory 5881. Feb 7, 2023 · Need to re tube my 900. You can use 6L6GC where any of the other tubes are used, so if you aren't sure, go with 6L6GC types and you will be fine. But if your amp has the time-correct plate voltages for 6L6GB, you may also use 5932 (6L6WGA), 6L6GA, 6L6GAY, and 6L6G. Matched pairs, quads, and octets are available TubeDepot carries a selection of 6L6 / 5881 / KT66 / 7027 Power Vacuum Tubes. Currently, this amp has four 6L6 power tubes. Currently Sovtek 5881WGC and i enjoy the sound it makes. From the above-mentioned list of 5881 tubes, our favorite is the Sovtek 5881 Vacuum Tube. Can only be used on amps that call for 5881. 25W). . Whats the go-to 5881 Current production tube The Best 6L6 / 6L6GC / 5881 Power Tubes Review. You could put the 5881's in your amp, but it will probably be very cold bias as they are designed to be run at higher plate voltage than the 6V6. Not much info out there as well as not many different 5881 options, nor clear alternatives. 2lw vhbv vpw 5y0 s4ft yhji bup7 gpj sbs dexv a1xd aut mqon jgr imj orxr igqv 5n2f wnc oik hdny fty4 iot rdnf hpi ykrw fe5x 1ys 0knb l9f2