Svetlana el34 datasheet pdf

Petersburg plant sp and this is no longer necessarily the case. All our tubes are guaranteed for 3 months from the date of purchase. The valves that we stock under the svetlana winged c are the original items made by the jsc svetlana company that owns and operates the svetlana factory in st. Perfect el34 for vintage equipment and for improved performance of modern amps. Beam pentode 6v 3v indirectily heated, kt88 datasheet, kt88 circuit, kt88 data sheet. The svetlana winged c is a major russian powertube manufacturer. The el34 is a high output pentode tube as opposed to other output tubes like the 6l6 and the. Some firms make a related tube called an e34l which is rated to require a higher grid bias voltage, but which. The svetlana el34 gives electrical and audio performance very similar to that of characteristics electrical heater. This is svetlana reflector made item which although is called el34 svetlana is a totally different valve to the original svetlana winged c. Close manufacturing specification tolerances and improv ed processing provide improved reliability and superior sonic performance.

Philips, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Single tube pushpull ua 250 270 v ug2 250 270 v ug1 14 17,5 v ia 72 4 ma ig2 5 11 ma ra 22,5 k. Other popular choices are svetlana el34 sv and jj e34l. Pp2010 50w hiend push pull amplifier started on december 7 st, 2009. Mullard el34 datasheet, cross reference, circuit and application notes in pdf. Pdf scanned from an original document held by the museum. The svetlana el34 is a glass envelope power pentode having a plate dissipation rating of 25 watts with convection cooling.

Output pendode el34 is an octal power tube with a maximum plate power of 25w. Svetlana el34 svetlana is a company which manufactures in st petersberg, russia, but the marketing and perhaps most importantly, quality control, is organised in the us. Block diagram, pinout and 572b circuit application inside. El34b tungsol key electrical data cathode heater volta e acdc heater current cathode to heater volta e interelectrode ca acitance. The jj is the most balanced of the current el34 to me. Svetlana vs mullard el34s audiogon discussion forum. Svetlana el34 6ca7 high performance audio power pentode. Thus svetlana aims for the top end of the replacement valve market by a combination of rigourous control and attention to detail. El34 datasheet, el34 pdf, el34 data sheet, el34 manual, el34 pdf, el34, datenblatt, electronics el34, alldatasheet, free, datasheet, datasheets, data sheet, datas. Plate current matched sextet 6 svetlana el34 vacuum tubes. I have a few pairs of el34 winged c on hand but would like a full quad to try in a few 100 watt amps i have.

Kt88 datasheetpdf list of unclassifed manufacturers. El34 datasheet vacuum tube of power pentode philips, el34 pdf, el34 pinout, el34 manual, el34 schematic, el34 equivalent, el34 data. Any exceptions will be noted on that tubes warranty tab. It is intended for audio frequency power amplification service in either pentode, ultralinear or triode connection and single or pushpullparallel applications. I believe that the original svetlana el34 s were produced in the st.

Svetlana electron devices sed el34 3nos one used quad matched. Close manufacturing specification tolerances and improved processing. Use it to replace all other 6l6 and 5881 tube types. Svetlana el34 datasheet pdf download adobe acrobat pdf reader. If your system tends to brightness, i would recommend the svetlana. Pdf el34 6ca7 mullard el34 svetlana el34 el34 el34 tube pentode el34 6ca7 el34 amplifier circuit tube el34 data el34 el34.

And they work well in audiophile as well as guitar applications. Extremely musical and predictable, with a sound that is rich, smooth, and detailed without being edgy. Solid construction and build quality and all test great on our equipment. T he svetlana el34 has an indire ctlyheated oxide cathode. El34 datasheet vacuum tube of power pentode philips. The el34 is a much loved audio power valve with an anode dissipation of 25 watts. Output pentode output pentode roted for 2sw onode dissipotion, intended for use in a. Petersburg, russia, and is designed to be a direct replacement for any el34 6ca7 or equivalent.

The el34 is a high output pentode tube as opposed to other output tubes like the 61. Jj electronics el34 en e34l datasheet pdf el34 ei joegoslavie. Svetlana usa think thats the name can now label any tube with the svetlana brand and they have been doing just this from what i have seenread. The svetlana is by far the softest, sweetest, and most warm. The el34 is a thermionic valve or vacuum tube of the power pentode type. El37 was of pinch construction whereas for the el34 mullard used the pressed glass foot construction employed on the b9a and b7g miniature. New sensor makes a few tubes that are just dead on and this el34 mallard is one of them. The svetlana el34 has an, svetlana el34 plate is made from a laminated material that improves heat transfer and has superior.

Svetlana and reflector sovtek, electroharmonix, tungsol and some brands, amongst others. This svetlana 6l6gc tube is manufactured at the new sensor corp. El34 pdf high performance audio power pentode, el34 datasheet, el34 pinout, el34 equivalent, el34 replacement, el34 schematic, el34 manual. The svetlana 6l6gc is a glass envelope beampower tetrode intended for highpower audio amplifier service. Svetlana el34 el34 el34 tube pentode el34 6ca7 el34 amplifier circuit. The svetlana el34 has an indirectlyheated oxide cathode, which may be dc operated for the absolute best humnoise performance. Warranty information and return policy warranty period. El34 b kt66 kt8898kt88, 6550 and cv5220 5881a5881 6l6g, 6l6ga, 6l6gb and 6l6gc 6l6gcr6l6g 6l6g and 5881 6p3p 6l6g pentode el34a el34 6ca7 el156 kt series and 6550 emitter tube 572b 805fu5 gl805 807fu7j uy807 811fu811 811a 845b uy845 rectifier 274b 5z3p and 5z3pa 5z3pat5z3p 5u4g and cv841. Vacuum tube el34, mullard reissue antique electronic.

Originally found in vintage british amplifiers such as marshall, hiwatt, and others also suitable for hifi. Pp2010 hiend push pull amplifier audio design guide. The svetlana el34 gives electrical and audio performance very similar to that of the original mullard el34. Close manufacturing specification tolerances and improved processing provide. So first i must get the comparison with the original svetlana el34 out of the way, it sounds nothing like it. El34 s are most commonly used in pairs in a class abi pushpull configuration. Formerly a part of the huge svetlana collective factory. Jj electronic vacuum tubes, capacitors, amplifiers. Here is a selection of the best 3d printable stl files for 3d printer to rise up with nice planes. The svetlana el34 gives electrical and audio performance very similar to that of. This el34 is found in many amplifiers that offer the. The svetlana el34 has an indirectlyheated oxide cathode, which. El34 pdf high performance audio power pentode datasheetcafe.

Tungsol 6ca7 el34 vervangende vacuum tube logic book 2nd edition, 1994, pagina 151. Output pentode suitable for use in power amplification quick reference data anode current ia100ma transcoductance s12,5mav amplification mg2g111 output power, class b wo100w heating heating is indirect by ac or dc, with parallel supply. Jj also makes another version of the el34, the e34l. Kt77 was all but lost in vacuum tube history as an esoteric but supreme audio tube. Operating conditions for two valves in pushpull distributed load conditions with screengrid tapping at 43% of primary turns 430 1 425 2 x 62. Yes, there are now various svetlana el34 s as well. And then the svetlana el34 s are almost half the price as winged cs. It has an international octal base indicated by the 3 in the part number and is found mainly in the final output stages of audio amplification circuits and was designed to be suitable as a series regulator by virtue of its high permissible voltage between heater and cathode and other parameters. The svetlana el34 is manufactured with the original mullard design in the svetlana factory in st. Please see the substitutes at the top of the page for more details.