6k6 tube substitution manual pdf

The tube manual specifications, recommendations and curves indicated a significant difference between the two tubes. View and download focusrite scarlett 6i6 user manual online. Well, the amp in question rivera r55 normally takes el34s. Tubes in the tube column are directly replaceable with tubes in the replacement column. I recently asked about substitutes for the incredibly costly 8950. A recent thread on the collins e mail reflector suggested the possible substitution of a 6aq5 in place of the 6bf5 audio output tube to reduce heat generation. Great 1953 sylvania below substitution tube manual for late 1930s to early 1950s. Tubes like 6l6 draw a lot more current and are much larger.

The 6u8a is the one tube i could do without in my life. Theres no denying that the 6bf5 runs hot in those receivers. In most cases 6sk7 will work but it has a different basing. Have you priced a matched pair of 6jb6s for your drake. If a tube type does not appear in the list ing, an industrial substitute is not recommended. The rf section has an additional stage of gain using a 12c8 tube. Compumotor division of parker hannifin 5500 business park drive rohnert park, ca 94928 telephone. The status today is somewhat different, new tubes have gone incorporated into transceiver. V2 is a 6v6gt power tube which supplies voltage and current gain to drive the reverb transformer. Enclosed is a copy of milstd200, military standard electron tubes, dated 8 april 1953. The t3 has separate inputs and probes for audio and rf. The 8950 is a 12 volt version of the 6kd6, according to the rca tube manual. Initial condition the receiver had been repainted and was a bit too shiny in some spots. It is still in use in audio applications, especially electric guitar.

It is still in use in audio applications, especially electric guitar amplifiers. Shark vacuum cleaner user manuals download manualslib. How to use this chart for tube substitution tube substitution is difficult without special books on it. This substitution gives the 900s some low end punch and smooths out the mids and highs. Tube 6dq6b or rohre 6dq6b id4779, beam power tube, octal int. This topic came up on the collins reflector some time ago with one fellow insisting they were no different than any other tube. This list is constantly and perpetually under construction. User manuals, maytag washer operating guides and service manuals. Now if you want a little less power and an earlier breakup you can have it. This substitution list should be used in one direction only that is, an industrial type to replace a standard type. Groove tubes has developed a procedure that combines valid, scientific comparison and exclusive methods that take into account the tonal characteristics of tubes for use in instrument amplification.

Although fender is best known for their 6l6 tube amp designs, they have had huge success with the champ, princeton, and deluxe tube amps that all use 6v6gt output tubes. Refer to the purchase documentation relating to your specific vehicle to confirm the features. On the t1 and t2 there is no visual indication of signal level. The information below is accurate to the best of our knowledge. Photo shows 6,3 v valves of indirect heating produced by the philips taken from a philips 320a receiver. Substitute table type 6g replacement 6g06rx vacuum. Free vacuum tube data sheets free vacuum tube substitution. The information in the sylvania tube substitution manual is furnished without assuming any obligations 2. Plate voltages are similar 6l6 at 360 volts and the 6v6 at 350 volts. 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. Show more 2 no accessories, audio or navigation manuals were found for your 2016 prius. Until the jj el844 came on the scene in 2011 there really were no substitute tubes for el84 6bq5 tubes. The 6k6 audio output tube was changed to a 12a6 and the 6sh7 audio amplifier to a 12sh7.

Test results using the 6ju6 tube as a substitute for. This manual tells what radio receiving tube will substitute for another and work as a replacement. Automation 6k series programmers guide parker hannifin. If no replacement is shown for a particular tube number, there is no replacement and you must use original tube number to replace a defective tube. Feb 19, 2009 according to my rca tube book thats falling apart at the seams, literally. As my daughter megan would say to me you a crazy old man. How to replace many octal tube types with the new then miniature ones. With the very large number of vacuum tubes or thermionic valves that were produced and as a result of the multiple vacuum tube numbering systems that were in use, there are generally equivalents for most types of tube. Model design structured, easy operation and maintenance. The revelations power amp is configurable to match any of the tube types listed above.

The set is housed in either the clifton style cabinet, employing a 12inch diameter cathoderay tube 12jp4, or the club style cabinet, employing a 15inch diameter cathoderay tube 15ap4. In most cases the tubes manufactured to the european system have an exact equivalent tube in the american system and vice versa. Chosing a replacement output transformer now lets assume we have a set that has an output transformer with an open winding that must be replaced, and the output tube is a single 6f6. The entire manual in tar format is here as individual gif files. There you go phil, this seems to be a more mordern location man, youre showing your age bud i was just 5 when that publication came out. Substitution chart for television tubes substitution chart for picture tubes frequently needed changeover diagrams copyright 1950 tenth printing january 1953 3 8 10 14 19 23 25 29 35 sylvania electric products inc.

The jj el844 is an entirely new tube that dissipates 9 watts and is a drop in replacement for el84s in most all amps. This manual is the better one for loctal data some types were moved to obsolete status and into the condensed data section by 1959. This publication supersedes the armed services preferred list of electron tubes dated 28 january 1953 and pplla formerly contained in the asesa 491 publication. Cr7 56v zener protects c4 from exploding if v2 develops an internal short. For a car radio that uses a single tube in single ended output, you could most likely get along with either tube, provided it is a six volt set with the. Apr 02, 20 6dq5 to 6je6 tube adapter socket for vintage color tv horizontal output tube cathode current duration. We are not responsible for any malfunctions of equipment due to inaccuracies in these tables. Keep this manual in the vehicle for quick reference. In singleended tube amps one 6v6 output tube can produce about 5 watts of power. Will be restored to its original state except for the dynamotor. All material, dimensions and spare parts included in this instruction are for reference only.

The company is not responsible for any changes printed parts and notify. Thankfully, there is a solution by implementing a simple wiring change and substituting the. User manuals, shark vacuum cleaner operating guides and service manuals. I put a pair of jj e34ls in it and biased it according to the manual at 7778ma for the pair. Crane for of listed ince certain tubes are extremely scarce today ano hard to get even with high priorities, it is becoming increasingly difficult to keep operating. Free antique radio schematics, manuals, and schematics for. Attention is called to the following typographical errors in enclosure a. Th e composite tube s ubstitu tion g uid eboo k co ntain s 5 100 receiving tube s ub sti tu tions. The old manual says to bias at between 8090ma, but the seller i bought the tubes from said they pulled 39ma each in his test whatever that means. According to the 1946 sylvania tube manual, the 6n6 is a dual triode with direct coupling from one section to the other, and is the octal equivalent of the 6b5. This base reference gives a quick way to find which tube used the same pin connections. The entire manual in zip format is here as individual gif files. Valves with the noval base with 9 or 7 heptal pins, known in the ussr as fingershape valves.

By coincidence, im working on a silvertone 4590 which also uses 6n6 tubes. The 6v6 is capable of more power output and greater plate dissipation, 14 watts versus 8. While were talking marshall, about 90% of the 900s that we retube locally leave with the jj 6l6gcs in place of the stock el34s. In the early 60s sylvania published a tube manual with a back section devoted to basing diagram references. This ensures optimal performance for each tube type. Due to the lack of availability, the original 6k6 power tube was replaced with a modern 6v6. Receiver rca bc348r restoration march 2007 october 2009 diary restored unit belmont bc348r built 1943 adainst order 31414wf43 and with serial number 612.

Radio receiving tubes and swap tips for the new 7 pin and 9 pin miniature tube types. S department of the army, technical manual tm 11662527435 dated 30 june 1960 to change 5, 30 march 1976. To prevent damage to equipment, it would be wise to double check with a good tube manual before actually doing a substitution. More electron tubes can be found in the tube store collection of new old stock nos if you are looking for a tube shop carrying the very best tubes for your amplifier, youve come to the right place. This 1960 tube caddy below book also includes all tube numbers from all over the world. Toyota 2016 prius navigation system owners manual om47a41u 2016 prius tvip v5 rs3200 plus owners guide english. The tube represented in figure 4 has three distinct elements. If you arent sure about which valve you need, or what tubes you can substitute, let us help you. I sold a lot of 6kd6s for conversions at hamfests, and had hams bugging me for more, for several years. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute. Original pin for pin replacement substitute tube type in parallel heater circuits only % temporary service only 6g5 6e5 6t5 6u5 6ab5 6m2 em35 y61 6g6 6f6 6k6 6v6 6g12 7h12 6ga8 6cg7 b729 ecc804 630l2 6gb5 el500 6gd7 6lj8 6ge5 6gf5 6gf5 6ge5 6cg6 ez12 6gh8 6u8 6kd8 6lm8 6tp21 6gj7 ecf801 6gj8 6ax8 6bl8 6gk5 6fq5.

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. Full 1951 tube manual 364 pages, 15mb pdf file introduction forward, table of contents 89kb. The kwm2a uses a bunch of them, and theyve never seemed to last worth a damn. It stated, other than the filament rating, the internal structure is identical. Instruction manual helicopter features a sophisticated builtin gyroscopic autostability system for smooth and stable flying. This ne w t ube s ub stitut io n guidebook tube substitution. Ive seen the ads saying the 6ju6 tube is a substitute for the 6bj6 tube used in the drake transmitter equipment. The model ra102 receiver is a complete home entertainment unit featuring television, fm and am reception. This varying load impedance is reflected back to the primary, so the tube, and output transformer must work into a varying impedance range.

If you have you probably understand my interest in a lower cost substitute replacement. The 1951 manual i have looks to be 100% original, no updated or removed pages. So i got the 5y3 i needed and had a few extra tubes to play with. Print page need 6u8 or 6u8 substitute info the am forum.