Philips el34 xf2
WebbLe code XF correspond a la référence EL34 le code B correspond a l usine de Blackburn ( Angleterre ) Les XF1 et XF2 ont les plaques soudées Les XF1 ont des bases métal Et les premières XF2 ont des double O getter censé être meilleur , plus haut de … Webb4 nov. 2008 · The "Xf2" type/change code was first used by Philips for a brief period in 1957 (only) on brown base, "double D" getter EL34s made in the Netherlands; these carry …
Philips el34 xf2
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WebbThese EL34 are known for an incredible bottom end, pronounced liquid mids and exceptional highs. These are the Mullard XF2 model with welded plates and double O … WebbDetails about Matched Mullard Blackburn EL34 - Xf2 B... Code Pin Missing NOS O-Getter 6CA7 04-show original title See original listing. ... PHILIPS Miniwatt ECC83 12AX7 Mullard Blackburn I61 Halo getter Short Plate. $75.37 + $19.66 shipping. Seller with a …
Webb13 apr. 2024 · B0E4 stands for 1970 on an Xf2, while it is 1980 on an Xf4, and also the last code of the batch of EL34 tubes ever produced in the Blackburn factory. The 2nd letter represents the month of production, A being January, L being December. The last number is the week in which it was produced, so ranging between 1 and 5. Webb3 juli 2024 · Brand: PHILIPS MINIWATT. Type: EL34 6CA7 DUAL GETTER. Manufacturer and factory: MULLARD BLACKBURN. Code: XF2 B3F3-B3G1-B7G2. Year of production: …
http://www.vacuumtubes.com/6ca7.html Webb21 product ratings - Mullard EL34 xf2 B3I1 Amplifier Tube Tested 92% on Triplett 3444 ~ Used 6CA7
WebbCountry: Great Britain: Tip Shape: Round Tip: Glass Color: Clear Glass: Mica: Double: Getter: O-O Double Getter: Getter Support: Double: Plate Look: Weld: Pin Color ...
Webb24 aug. 2024 · The idea of the EL34PH is to replicate, to the extent possible, the original Philips (Holland, metal base) EL34 pentode. So why would Psvane want to replicate the Philips EL34? One reason is that this tube is considered by many to be the most musical—and most desirable—EL34 ever created, which is saying a great deal, since … im burning for uWebb26 dec. 2015 · An Hour Outside of Boston My vote for the best EL34 of all time is the Philips Holland XF1 metal base tube. Second place is the Mullard Blackburn XF2 double getter. BIGGER Dave, Nov 2, 2015 #76 wwright, SandAndGlass and crooner like this. DaveC113 Forum Resident Location: Front Range CO Tedster said: ↑ Pipedream? im burger croftonhttp://www.el34.org/Gallery.html im burger baton rougeWebb11 apr. 2014 · The EL34 6CA7 is an output pentode introduced in 1953 by Mullard and intended for use in audio amplifiers and modulators. It has an octal base, indirectly heated cathode 6.3V/1.5A, plate dissipation 25W. It’s capable to give 11W in Single End configuration and up to 100W in push-pull amplifiers running 800V on plates in B class. imburse crunchbaseWebb1968/1969 (summer of love) electron tubes for Audio high end, Phono Stage, Guitar amplifier : MULLARD EL34 (6CA7) B etched codes UK brownback bases, welded plates, one transition o getter. For MARSHALL PLEXI amps or any MARSHALL amp , also Fender, and many other brands.Audio Tubes : Matc... im burning up for youWebb11 mars 2004 · EL34 MULLARD "XF2" DOUBLE HALO 1962-1968 Mullard EL34 (1) ----XF2-a (2 getter rings) Mullard (labeled Tungsram) EL34 (6) ----Mullard XF2-a (2 getter rings) Mullard (labeled Philips) EL34 (2) ----Mullard XF2-a (2 getter rings) EL34 MULLARD XF3 STAPLED PLATES 1973-1975 Mullard (labeled Siemens) EL34 (10) ----Mullard XF3 (1 … im burn for you songWebbTubes El34 mullard Blackburn xf2 really solid tube tests out at over 100% on my dyna quick model 600,lettering is mostly gone but the xf2 lettering is still very visible, nice tubes … list of job order occupants