Dating blackface fender amps c updating an access data base
The first kind used was an off-white fabric, followed by a horizontal-stripe two-tone pattern, and finally a two-tone twill.
At the beginning of the "tweed" era, Fender constructed many of its cabinets in "TV front" style, changing around 1950 predominantly to the"wide panel", where the top and bottom panel is wider than the side.
In 1992, Fender began producing the '65 Reissue Twin Reverb. According to Fender, amplifiers produced through 1969 have a sticker near the tubes.
This is commonly stamped with a two-letter date code.
Leo Fender began building guitar amps before he started manufacturing guitars.
The first of these amps were the K&F models, which were produced between 19.
They are all very rare today and few have survived.