7558 tube substitution booklet

Print page need 6u8 or 6u8 substitute info the am forum. When building electrical projects from old plans, its a pain not being able to find a part you need. Napa 7558 battery replacements from batteries plus bulbs. May 09, 2017 home the canadian vintage radio society, and its bimonthly publication, canadian vintage radios, is dedicated to the preservation, restoration, collection and enjoyment of antique radios and related items. This not just another tube substitution guide or book of pinout voltages. Have you priced a matched pair of 6jb6s for your drake. The oddmix vacuum tubes replacement substitutions tables section has a wide variety of popular tube substitutions for rare antique, vintage, exotic, original, discontinued and collectors vacuum tubes, electron tubes, audio tubes and fleming valves. Printable nutrition product guides abbott nutrition. 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. This list was expanded from a list here thanks to jim cross. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. How to use this chart for tube substitution tube substitution is difficult without special books on it. Lexmark is a leading developer, manufacturer and supplier of printing solutions, including color laser, mono laser, inkjet, dot matrix, and allinone printers, associated supplies and services for office and home. Home the canadian vintage radio society, and its bimonthly publication, canadian vintage radios, is dedicated to the preservation, restoration, collection and enjoyment of antique radios and related items.

Tubes in the tube column are directly replaceable with tubes in the replacement column. Eimac power grid tubes quick reference catalog 175 pdf. Tube 7558 tube, special purpose, beam power amplifier. The bold listings are shown as equivalents in a tube manual, and could probably be sustituted without any changes other than rewiring but check dissipation rating for power tubes. This substitution list should be used in one direction only that is, an industrial type to replace a standard type. Complete guide to replacements for vacuum tubes and picture tubes william smith, barry buchanan on. Barney developed the circuit values, and has used and proven the circuit in his own restorations projects. This topic came up on the collins reflector some time ago with one fellow insisting they were no different than any other tube. If so were you pleased with sound and tonal quality. Twentyfour hours a day, you are welcome to submit your questions via our contact form.

This month id like to present a few ideas for making substitution eye tubes work for the relatively pricey 6u5 and 6e5 tubes. Lexmark is a leading developer, manufacturer and supplier of printing solutions, including color laser, mono laser, inkjet, dot matrix, and allinone printers, associated supplies. I bought a few when i had the chance, just to be weird. Radio receiving tubes and swap tips for the new 7 pin and 9 pin miniature tube types. These tubes are not only tested electrically in a tester but are tested in our own ampeg. Maybe im getting testy in my old age, but it really annoys me to read that substitutes for a 6sq7 are. Available through rca tube distributors or direct from commercial engineering section, radio corporation of america harrison, n l. These tables below provide a convenient way to check if a. Please see the substitutes at the top of the page for more details.

I stumbled across an old purchase of yummy nos canadian ge 6cz5s, a box of 100. Test results using the 6ju6 tube as a substitute for. Easily select individual manual pages and print out. Interchangeability list domestic or foreign vs rca replacement types index. You can use a european tube in a usa radio for example. This book is a faithful reprint of the gersmack library no. How to replace many octal tube types with the new then miniature ones. A few choice words were said and the battle between wits. Am i better off dishing out much more money for 8417. Substitute 5v4g tube for 5ar4 tube audiogon discussion forum. A 6kg6 is about 12 taller than a 6lq6 so you first need to see if you have room for a conversion. What was your impression between the 7c5 vs the 6v6gt. In general, i agree with his interpretaion of european letter designations for tubes, except in this regard.

Theyre safe enough in my emery, which is a singleended amp. Antique radio forums view topic tube substitution guides. This list is constantly and perpetually under construction. Not big favorites of mine, but hardly the worst, either. Free vacuum tube data sheets free vacuum tube substitution. Th e composite tube s ubstitu tion g uid eboo k co ntain s 5 100 receiving tube s ub sti tu tions. Indianapolis new york cnr\a\p original from a by vuuglc cornell university to replace use 16a8. Antique radio forums view topic substitution for 6sc7 tube. View more property details, sales history and zestimate data on zillow. The ultimate tube substitution guide january 1, 1998. This base reference gives a quick way to find which tube used the same pin connections. The addition of the third electrode in the triode vacuum tube opens up its operation making it a considerably more functional device. It is quite possible that we have the tubes under a different substitute number. Recommended in the following fine vacuum tube gear.

Tube substitution guide by mercury electronics corporation mineola, n. Franks electron tube pages foreign substitutes for american types this data is scanned and may contain errors caused by the ocr software. Another spot to look, which is especially useful if youre looking for replacement types and tubes with similar bases or characteristics, is the nj7p tube database. We are not responsible for any malfunctions of equipment due to inaccuracies in these tables.

This 1932 rca below manual provides all the data sheet information, of the first radio receiving tubes ever made, from about 1920 to 1932. Im planning on replacing the tube on my amp, and it takes two 8417 tubes. I want to thank barney wooters for much of the information contained in this article. The triode valve or triode vacuum tube takes the basic concept of the diode and moves it on a significant stage further. Vacuum tube and valve cross reference sub substitute substitution equivalent and replacement list. No telling how many projects im goingto be taking on between now and death. The information below is accurate to the best of our knowledge. The replacement of the ecc83 and ell80 requires only the rewiring of the two valve bases concerned. Click here then scroll to bottom of page for our capacitor webpage. The 6x5 tube lit up like a bright light bulb withen 20 seconds. Dec 14, 2009 tube substitution guide by mercury electronics corporation mineola, n.

This 1960 tube caddy below book also includes all tube numbers from all over the world. If you have you probably understand my interest in a lower cost substitute replacement. Napa 7558 battery replacements at batteries plus bulbs. Ive seen the ads saying the 6ju6 tube is a substitute for the 6bj6 tube used in the drake transmitter equipment.

If you have you probably understand my interest in a. Table of contents introduction 5 section 1 cross reference of american receiving tubes 7 section 2 industrial substitutes for. Industrial receivingtype tubes franks electron tube data sheets. The balonium362 absorbs all of the evil and dark artifacts from the music, and prevents the release of demonic influences when the beatles revolution number nine is played backwards at 78 rpm. Another tube with identical pinouts to the 6cz5 is the 6em5, and i have 300 noss of those. Tube 7558 or rohre 7558 id6177, beam power tube, noval, b9a and universal shown.

If you are looking for a radio or tv tube thats not listed, ask us. Do you have questions about abbott nutrition products. This book delves deeply into the theory and science of the vacuum tube. That is where the rare inert gas, balonium362, collects during normal operation. Complete guide to replacements for vacuum tubes and picture tubes. Great 1953 sylvania below substitution tube manual for late 1930s to early 1950s. Have any of you ever used a 7c5 tube with the proper tube adapter or loctal installed base as a substitute for a 6v6gt powered amp. They are a touch tubby to my ears a little veiled on top, a little over balanced in the lower midrange. It explores the physical aspects of each element within the tube. The ecc82 is a dual triode, similar to a 12au7, as he says. Apr 16, 2001 another tube with identical pinouts to the 6cz5 is the 6em5, and i have 300 noss of those.

Vintage tube type linear repair and buildit parts from. Thanks, thats good to know, i got one in a glass tube that is branded as rca but is actually a tung sol from the 50s nos that i got for 5. Check out our new interesting tube facts down below. Vacuum tubes replacement substitutions tables electronic.

Tube 6bn8 or rohre 6bn8 id3779, double diodetriode, noval, b9a and shown. All known test cards have been listed there and checked for errors which often happened when max funke released cards for the w19 or. The ultimate tube substitution guide by charles kittleson, january 1, 1998, vacuum tube valley edition, paperback. Checked my tube substitution guide and rca receiving tube manual, and 6an8 is a medium gain triode coupled with a sharp cutoff pentode. The ultimate tube substitution guide january 1, 1998 edition.

All our tubes are hand tested before they are shipped out to you. To prevent damage to equipment, it would be wise to double check with a good tube manual before actually doing a substitution. In pushpull and stereo amplifiers the ell80 was usually driven by an ecc83. If the equipment is already designed for an industrial tube, a standard receiving tube will not usually work as efficiently or as long as the original. The 1968 mazda valve and picture tube data booklet suggests the following. Prologue 3, 5, and 8 the diode tubes in the prologue 3 and 8 are 5ar4 tubes chinese. I tried searching this very topic in the amp and technical forums but could not find a single reference. But what do you do when you blow a tube at a gig and its 11 p. A few specialquality tubes did not have a standard equivalent, e. These ge 5965a clear top, side getter tubes sound excellent. The 6u8a is the one tube i could do without in my life. This is a list of vacuum tubes or thermionic valves, and lowpressure gasfilled tubes. Free vacuum tube data sheets free vacuum tube substitution guide manuals free radio tube data manuals free tube base diagrams.

This ne w t ube s ub stitut io n guidebook tube substitution. In the early 60s sylvania published a tube manual with a back section devoted to basing diagram references. In addition to the data i have scanned and posted, if youre looking for data on a particular tube you should visit tsdl on duncanamps website, or franks tube data. Co mb ines i n one volu me the con tent of th e bas ic book and suppleme nt s i thro ugh iv. Chances are we have it, but it hasnt been listed yet. Franks electron tube pages foreign substitutes for. The owners manual of the referenced components states that the 5v4g tube can be used in place of the 5ar4 tube but to expect sonic differences.