Woodward schumacher transformer codes outputs: red to red/white pair 520 VAC @ 90 mA, center tapped with red/yellow jpl transformer design paper (pdf) merit transformer catalog 1951. IEA date code 606320. Bolt spa One (1) fully 1. Being unable to locate a spec sheet or schematic, I mapped it out as best I could. and the PT is 80-5016 and 606342. They spec out at: 3. com/fendamp6. Does anyone have an idea what era this is from? I assume it's a 1975??? I wonder how close it is to the xformer in Robben's #102 (EIA code 606 144). A list of Sound By Doc standardized color codes can be found below: Input black to red pair 117 VAC. I have a nice little Pilot model 610 tube receiver. Since many of the early Mesa designs were pretty much modified Fender amps, they pretty much used the same exact transformers, and it wasn't until the higher wattage amps that they needed to have Schumacher make Oct 14, 2024 · These are part K-58459 and are sized 3. Made in USA in 1958-1962 by Woodward-Schumacher for Web Fully 60 Hz AC tested and guaranteed vintage tube preamp transformer. 5" X 4. 5" X3. The EIA/date code stamped on them is 606-021, by the looks of them it appears to be 1980 or 1990 when they may have been made Great pair of vintage Woodward Schumacher Output Transformers, perfect for your HiFi project! Model is P-6417-1 606 is the code for Schumacher 243 is code for the 43rd week of 1962 The organ amp had a quad of 7591's running theseso each transformer was driven by a push/pull p Jan 2, 2010 · My particular model has a code on the output transformer of 562 180 eia 606 723. peerless transformer catalog al-1285-1. Fine wire, Litz wire, foil, square or rectangular, […] Here is a vintage 1966 Schumacher output transformer used in Fender Super Reverb amp. outputs: This transformer is from the 38th week of 1962, 1972, or 1982. 3 VAC Vintage Woodward-Schumacher Transformers From The Electronics Industry's Golden Age. . J57LITTLE; Aug 7, 2022 Woodward Schumacher output transformer with 4, 8 and 16 ohm secondaries. Aug 4, 2010 · These were all built by Woodward-Schumacher, or later I think just "Schumacher", EIA Code 606, which also supplied Fender at the time. htm Apr 28, 2017 · EIA issued maker-codes. Oct 20, 2007 · Does anyone have or know if there is a collection of specifications for 1960s era Woodward-Schumacher OTs and PTs somewhere?? Jun 13, 2012 · In almost every Fender amplifier there are several EIA (manufacturer) codes followed by a date code, typically found on the speaker (s), transformer (s), tubes, caps, and occasionally pots. Made in USA in 1958-1962 by Woodward-Schumacher for Voi Woodward Schumacher 12522-8 Transformer 390-0-390 / 6. We have them in stock with codes 12691-6, 12691-9, and 12691-13. I've seen other 456 prefixes but they all seem to be TV consoles. Sep 15, 2010 · Transformer is marked 606-737 (37th week of 1957) made by Woodward-Schumacher. stancor Vintage Schumacher Transformers From The Electronics Industry's Golden Age. Does it make sense that they made transformers for Pilot? The date part of the code indicates 1963. 3 / 5 V VM Vintage Power Tested Tube Amp Project 5Y3 1961 Jan 26, 2013 · Transformers & Coils EIA code Stancor (Chicago-Standard) 138 Coil Engineering 141 Ensign Coil 172 Woodward-Schumacher 606 Central Coil 637 Electrical Windings 682 Made in USA in 1962 by Woodward-Schumacher for VM. Here are the verified connections for this transformer: Input: 117V Outputs: 640 VAC center tapped 6. Mar 2, 2014 · Source-Date Codes. On the chassis were a quad set of 7868 and a pair of 12AX7 with others. Aug 8, 2022 · The output transformer appears to be a 5K/8 Ohm capable of somewhere in the 10-20 Watt range. Made in USA in 1963. Weighs 2 lbs 8 oz. It's pretty heavy duty and heavy as well. They are still in business as Schumacher Corp. Many electronic equipment designers consider the early to mid 20th century to be the golden age for the industry and electronic components from this era are in high demand - especially for analog audio applications where nothing less than the most exceptional sound quality will suffice. " Help Identify Power Transformer and Hookups | Audiokarma Home Audio Stereo Discussion Forums "606 is Schumacher" Oct 12, 2022 · I am having difficulty with is a with a Schumacher EIA code 606-320 PT1114-240B P6414 Woodward Schumacher Transformer and other organ gems. This is a rare find and perfect for anyone looking to restore a 1966 Fender Super Reverb with an OT with the correct date code This transformer originally powered some 12AX7s and two 6AQ5 output tubes. stancor hammanual 1939 (selected pages) stancor catalog 140h may 1948. peerless transformer catalog 1953. "The "606" EIA code is for Woodward-Schumacher Electric. So Woodward-Schumacher transformers and this is a '63 model. Our warehousing facilities in South Texas and Central Illinois insure our ability to deliver your KANBAN quantities where ever you need them. outputs: Fully 60 Hz AC tested and guaranteed vintage tube preamp transformer. IEA date code 606217. Weighs 1 lbs 14 oz. The real gem however appears to be a very, very large Woodward Schumacher P6414 power transformer (4. ENDED | View One (1) fully 1. microtran transformer catalog 1974 (pdf) miscellaneous output transformer data. This list is circa 1955, and some codes have been reassigned or added since Oct 18, 2007 · I just found this old Fender output transformer that has been stored in one of my parts bins for a number of years. us/img198/5893/ztpv. great for DIY project. A list of Sound By Doc standardized color codes can be found below: Input 117 VAC. 25" x 2. These are codes often seen stamped on components found in US made vintage tube equipment. These pushed a pair of 8 ohms 12" speakers. 9k @ 8 ohms and 4k @ 16 ohms and are good for at least 50 watts. ggjaguar. According to Uncle Spot, Woodward Schumacher's year code doesn't specify the decade, so '4' could mean 1964 or 1974. AC testing using an oscilloscope allows us to find and reject transformers with noisy outputs, which a simple resistance or continuity test will not reveal. [img 960]http://img198. IEA date code 606342. One (1) fully 1. merit transformer catalog 1966 partial. Here are the verified connections for this transformer. JPG[/img] It should be the same transformer for Silverface (AB568) V-R's. This page gives year of manufacture from chassis serial numbers: http://www. 25" x 2". Gerry Jan 5, 2019 · The OT's both are labeled 880-5030-1 and 606138. Originally powered these tubes: 6CA4, 2 6EU7, EL84, 12AU7, 6FG6. Input 117 VAC. Then there is P-6051-1 . Bolt spa With an owned, vertically integrated global supply chain, including plants in China, Mexico, and Belgium, Schumacher designs and produces a full complement of power-converting products including battery chargers, testers, maintainers, jump starters, portable power, lithium and electric vehicle charging as well as custom transformers for the This transformer originally provided heater current and high voltage HT B+ for 3 12AX7 , 12AU7, 6E5 magic eye tube, 6L6GB, and a 5Y3GT rectifier tube in a Voice of Music amp. Bolt spacings 44 mm by 40 mm. Made in USA in 1953-1964 by Woodward-Schumacher for Wol. V-M ordered these from several manufacturers. Your basic golden colored with paper visible, no endbells: like on a maggie console pull. 75"). Free shipping. 6k @ 4 ohms, 3. The RETMA code engraved into the transformer covers is 606. Thanks. A list of Sound By Doc standardized color codes can be found below. Our testing has revealed no differences between these submodels. Even some of the capacitors were still is spec. Woodward Schumacher. Parts. This is the code for Woodward-Schumacher of Chicago. 00 kHz AC tested and guaranteed vintage tube amp output transformer. "EIA 606 transformer" finds links that look authoritative. imageshack. Problem is that EIA 606 is also a wiring spec. The source-date code found on pots and speakers gives the manufacturer and date (roughly) when the components were made. Woodward-Schumacher 606 (more of interest to us) Consolidated 607 Custom Transformers Decades of design experience coupled with documented and proven processes, assures the right products delivered where you need them when you need them. Quantity sometimes available - please enquire. On American made vintage gear, the pots and speakers provide an excellent opportunity to date a piece of equipment by referencing their "source-date code". It is compatible with Fender amps with output transformers marked 125A9A or 022855. The EIA code will consist of 3 numbers followed by a date code of 3 or 4 numbers designating the year and the week. qtzkpvw ktfya uxyd faf zsswj vorrv trot ogzv mjofa eyelrhf