Fender output transformer codes. pdf), Text File (. txt) or read online for free. Determining production date by serial number and transformer codes is better, and you should also inspect the circuit to be completely sure. The Fender Twin Tube Output Transformer Showman 6L6 is a vintage combo amplifier designed specifically for electric guitars. . Find your vintage Fender amplifier date code to see when it was manufactured. For more on impedance matching and cabinet wiring, check out our speaker wiring iFAQ. Checking the 6G8 Twin schematic, 45548 is indeed listed as the OT. Fender utilized a few different brands of transformers but the most common are Schumacher and Jul 1, 2023 · - I have photos of a 1967 Fender amp with a 1966 power transformer with a dash in the EIA/Date code. The individual transformer code above will tell you which it is and what amp it was found in because the wattage/output changed on most Fender amps between 65 and 75. The picture below shows a 1969 transition model amp. - The 1964 Deluxe Reverb I used to own had no dashes on the power or output transformers, but the choke had dashes in the date code. This article will help you determine your date code for your vintage fender. I'm looking for a good source of transformer codes. com. Note: If your power transformer has a center tap for the green heater wires and you replace it with a non center tapped power transformer, You will have to add two 1/2 watt 100 ohm resistors to the heater circuit to make an artificial center tap. Fender Output Transformer Chart - Free download as PDF File (. They are all usually within a few months of . Sep 28, 2024 · In the above example, the transformer was made in either 1966 or 1976, week 45. If it’s a silverface amp, that 6 indicates 1976. 1984 Fender Deluxe Reverb II Rivera-era 1x12 combo. Fender Power Transformer Application Chart - Part1 * DISCLAIMER: Radio Daze and Hammond Manufacturing are not affiliated with Fender Musical Instruments Corp. With its vacuum tube technology and powerful Fender brand, this amplifier delivers high-quality sound and performance. Classic Fender cleans with added gain flexibility at maharsvintageguitars. This code can be found on the power transformer, output transformer, choke, and reverb transformer. Apr 19, 2021 · Transformer Date Codes The next place to look for help with "how old is my Fender amp?" is the power and output transformer date code. Now if it’s a blackface amp, it’s a safe bet that 6 means 1966. While the power transformer and choke are original Schumacher units, the output transformer has been professionally replaced with a modern Heyboer unit. The transformers the large square or rectangular boxes hanging down from the chassis on the inside back of the amp. In Fender Transformer Charts (example here), 45548 (or 45550) is listed as the output transformer for the 6G8 Twin. Dec 30, 2013 · Date code on Schumacher/Fender Transformer by jborders5 » Mon Dec 30, 2013 6:29 pm I just found this old Fender output transformer that has been stored in one of my parts bins for a number of years. It has a larger footprint than the chassis was originally drilled out for. The reason I'm asking is that the amp (with a JA code on the tube chart) has what looks like a Fender replacement output transformer. At the Fender factory they used old tube charts when new models came, probably because the tube layout was the same. and are listed herein for reference purpose only. This is taken from a chart printed in VG magazine by Gerald Weber. BTW: the first time I ever saw one of those charts was in Dave Funk's Tube Amp Workbook, but I don't know if someone published earlier than that. Fender guitar amp output transformer part numbers and impedances by model. Similar to speaker and pot date codes, the first digit (for three additional numbers) or first two digits (for four additional numbers) indicates the year of production. 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 Fender guitar amp output transformer part numbers and impedances by model. When a second speaker is plugged in, the center-tap of the output coil is selected, halving the output impedance to 4 ohms. 3 days ago · Power Transformer Brand/Codes: See Pics Output Transformer Brand/Codes: See Pics Reverb or other effects?: No Rectifier Tube: 5Y3 GT Rectifier Tube Brand: RCA Power Tubes: 6V6 Power Tube Brand: Tung Sol Preamp Tubes: 12AX7 Preamp Tube Brand: Mesa Filter Caps: Original Pots/Codes: Original Tolex/Tweed: Original Grille: Original Knobs: Original 3 days ago · This example dates to early 1967, a timeframe supported by the power transformer code (606701), which is the latest code present. Some blackface Fender amps use an 8-ohm, center-tapped transformer. Model names are trademarks and sole property of Fender Musical Instruments Corp. On transformers there is an EIA number that always starts with 606 and is followed by three or four additional digits. msk mlw aat wik ojs trd uhm rkc fhm wsn afb tgp cjf isy egm