E80cf tube pdf files

Neumann u47, u48 and u67 microphones were originally used by the beatles for their 1960s concerts and recording sessions. This tube has a more compact plate structure than standard el34s. The jj el34 ii is stronger than the original but not harsh sounding in any way. Telefunken made some of the best sounding valves ever made. Jan 03, 2016 a forgotten russian pentode theres not much information around the 649 or 6z49pdr 6j49pdr pentode. Nov 23, 2015 hp deskjet 2, 25, 3630, 3635, 4720 ciss hp 63, 302, 123, 803. After the soak, the materials are slowly heated up to ambient temperature. Jan 17, 20 the e80f is a mullard special quality valve with a life longer than 10,000 hours. Heat age studies show that el80 retains its physical properties longer than other highstrength silicone rubber compounds when exposed to prolong temperatures above 350f. Watford valves, one of europes leading suppliers of tested, graded and guaranteed valves to the professional music industry. The pentode is aimed at mixer or rf or af amplifier applications. Fenner tyre couplings can accommodate simultaneous maximum misalignment in all planes without imposing undue loads on adjacent bearings and the excellent shockabsorbing properties of the flexible. Tube special quality triodepentode, e80cf datasheet, e80cf circuit, e80cf data sheet. Click, drag, and drop to reorder files or press delete to remove any content you dont want.

This 1963 mullard ez81 6ca4 rectifier tube was made in great britain. We collect information about file formats and can explain what e80 files are. Page page ecf80 6bl8 e80cf vf6,3v ifma vav vg2v vg1v vav vg1v. Jul 10, 2012 a lot of people think this is the tube i see it on a lot of favorites lists. Theres not much information around the 649 or 6z49pdr 6j49pdr pentode. While both tubes have the same basing arrangement, the 6ca4 has higher maximum ratings than the 6v4. The item may have some signs ord cosmetic wear, but is fully operational and functions as intended. E80f is nominally an rf tube that happens to work well in audio frequencies, so by nature it has a much wider frequency range than an audio only tube because it has to be able to operate at very high frequencies. May 12, 2020 medias this blog was made to help people to easily download or read pdf files. The e80f is a mullard special quality valve with a life longer than 10,000 hours. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Get the best deals on ecf80 tube when you shop the largest online. The e80cf is a special quality triode pentode designed to withstand vibration in.

E83f philips 6689 long life, 0 hours, low noise pentode golden pins the e83f was used in telefunken v76 microphone preamp and many german studio amplifiers. Before i found out about his dampers, i did make my own with a 34 copper cap from home depot, hammered out to be domed and drilled in the center for the glass spike on the tube. Preamp tubes worlds best vacuum tubes for tube audio. Additionally we recommend software suitable for opening or converting such files. Ecf80 6bl8 e80cf 7643 vf6,3v if430ma va250v vg2175v vg11.

Also see 7643e80cf mcintosh mr67 tuner to buy 7643 amperex. A the matched quad brought incredible highs that soar to the ceiling, but the midrange and bass seemed a bit thin. It is also specified for electrometer applications and the operating conditions are shown in the second set of parameters. With the em71 is done with the transition indicators modern postwar 193945. The use of shortened wrench will allow thisdimension to be reduced. E80cf7643 amperex pq telefunken 6bl8 substitute the e80cf is a special quality mediummu triodepentode.

Jerry, when microphonics gets really bad on an ef86, the viton rings are not enough. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. Tube e 80cf or rohre e80cf id4047, triodepentode, noval, b9a and universal shown. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.

Click add files and select the files you want to include in your pdf. It has relatively high transconductance and high mu when is triode connected. Vacuum tube 6686 e81l, pentode, power amplifier antique. A lot of people think this is the tube i see it on a lot of favorites lists. Comparison of tungsram e80cc, amperex e80cc, and amperex 7316pq 192. Nxp, alldatasheet, datasheet, datasheet search site for electronic. Pcl84 tube ecl84 pentode triode philips electronic tube handbook. The triode is designed for use as an oscillator at up to 300 mhz. At this moment we do not have any description or further details of the e80 file type, but we may be able to recommend some. The red print on the glass is labeled for 3m and the blackburn uk factory code is etched in the glass. The 6e1p 6br5 em80 magic eye and other indicator tubes. Finally i must admit that still i cant pull out this tube from my amplifierbecause i dont have overall e80cf tube than this super tube and be sure that i have almost all kind. The maximum output current for the 6ca4 is 150ma vs. Anyone using e80f or 6084 instead of ef86 the gear page.

The e80cf is a special quality triode pentode designed to withstand vibration in service. We have only a limited stock of this rare tube which has the diamond mark and comes in the original telefunken boxes. Ecc83 is a 12ax7 ecc81 is a 12at7 e80cc is a 6085 the fact that it is e80cc rather than ecc80 means it is a better quality tube. Ucl 82 pcl82 ecl82 tube cathodique philips tube cathodique culot.

Receptor for emission frequency modulated fm control its electrodes are connected to the output. Every day thousands of users send us information about programs they open different file formats with. Also see 7643e80cf mcintosh mr67 tuner to buy 7643 amperex e80cf7643 amperex germany pq nos made by valvo hamburg germany original boxes 19611966 recommended pairs e80cf. It was designed for audio amplifier use, normally in rc coupled designs. Nos combination tube pentodetriode made by mullard high quality, gold pins, can be used headphone amps or hifi applications in general manufactur e80cf, 18,90 covid19 update. This pentode was designed for highfrequency operation and durability. The e80cf is a special quality triode pentode designed to withstand the thin glass tube envelope is mm in diameter, and excluding the base pins is mm tall. Compact dimensions industrial standard for hheidenhain and output signals housing outside diameter.

The jj el34 ii has an increased low to lowmid end with plenty of headroom to spare. Anyway, the previously described dry process no liquid nitrogen in the chamber is more widely used. Several years ago i scanned all of the vintage dynaco tube manuals into pdf files and sold them on cdrom. Read here what the n80 file is, and what application you need to open or convert it. System description, system maintenance and troubleshooting are also. What links here related changes upload file special pages permanent link. A different construction of the classic el34 tube that offers a different tonal palette than the original. Medias this blog was made to help people to easily download or read pdf files.

Tube e 80f or rohre e80f id3956, vacuum pentode, noval, b9a and universal shown. This is a list of european mullardphilips vacuum tubes and their american equivalents. You can merge pdfs or a mix of pdf documents and other files. This is the highest quality best sounding ecf80 that money can buy. In this application the input current to g1 is less than 0. The thin glass tube envelope is mm in diameter, and excluding the base pins. It has high elongation and excellent tear strength. How to merge pdfs and combine pdf files adobe acrobat dc. This assembly broadening the scope of the tube, it becomes a truly active element of the receiver. El80 el80 is a peroxidecure, highstrength, gray silicone rubber.