Dating fender output transformers
I don't expect you to get excited if you popped in by accident, but since you've found your way this far, you probably are a guitar geek of some kind just like me. No information submitted via this form will be given to a third party. Ja suomalaiset, kirjoittakaa rohkeasti suomeksi, yritn vaan olla kansainvlinen. I hope you will check them out and leave a comment.Warning: Not all amplifier models of the same name use the same transformer model.Please make sure the amplifier transformer which you are replacing has a Fender number matching the equivalent Fender transformer number listed here.All-original except grounded plug (original gray cord included). Big brother of the tweed Harvard model, one of the most recorded amps in history. Here we have a vintage 1964 Ampeg M-15 "Big M" combo amp.
See "...stronger and more robust (than our competitor's OT), with a prominent growling character and voice.
With settings at 5-6 its tone is rich and sweet like a hi-fi tube... Speakers are recent Jensens, but the originals are boxed up and included, and will be shipped separately. Early '60s, JMI (Jennings Musical Industries) production, small student combo, 4 watts from a single EL84, ECC83/EF86 preamp, EZ80 tube rectifier, black vinyl, lovely brown Vox grille cloth, hinged handle, has added footswitch jack...
Vintage 1959 Fender tweed Bassman, classic 5F6-A circuit. Mid-60s factory Top Boost AC-30, designed by Dick Denney, JMI production, grey panel, original transformers, housed in a very authentic North Coast repro cabinet riding on a beautiful repro chrome dolly, Weber Blue Dog alnico...
Here we have a vintage 1951 Fender TV-front tweed Deluxe amplifier, an early piece of Fender history.
Serial number 3648, original Jensen P12R alnico magnet speaker, just reconed.
Tube layout and tube replacements AA1164 Tube layout (Seen from behind, V1 is to the right side) V1 12ax7 = Preamp V2 12at7 = Reverb send V3 12ax7 = 1/2 Reverb recovery and 1/2 Reverb mix V4 12ax7 = 1/2 Vibrato and 1/2 Phase inverter V5 6V6 = Power tube #1 V6 6V6 = Power tube #2 V7 5U4GB = Rectifier tube Summary The Princeton Reverb is the smallest blackface/silverface Fender amp with both tremolo and reverb.