Tag Archives: vintage amps

Marshall 1976 JMP Model 2203 Master Volume Rebuild Project

1976MarshallStack First, Some Background…           

When people most often think of vintage Marshalls, the most highly regarded are the non-master volume series including the model 1959 100 watt head produced in the late 1960’s and early 1970’s.  It’s hard to argue against the amp that Hendrix, Page, Van Halen, Clapton and many others used.

And while I would agree that they are incredible amps, the REAL game changer in my mind for Marshall was when the company introduced its master volume series of amps in 1976. The models 2203 (100 watts) and 2204 (50 watts) heads became instant hits, and quickly began to outsell the non-master volume versions by the late 70’s. Why? Well, they sounded great at more reasonable volumes which essentially made them more practical for guitarists who couldn’t always play at full volume and crank up a non-master volume Marshall inside a concert arena.
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Vintage Jensen Speaker Rebuild Project – Part 2

Two months ago we posted part 1 of our project Jensen speaker rebuild for our IMG_6545original 1964 pre-CBS Fender Super Reverb. The amp has original transformers and used to sound wonderful – but the original Jensen speakers were in rough shape. The cones had tears, and the magnets on two of the speakers had shifted off-center, causing the voice coils to freeze and no longer produce any sound.
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Vintage Jensen Speaker Rebuild Project Part 1

At LegendaryTones.com, when we’ve taken on amplifier upgrade projects in the past, IMG_6538often we have recommended replacing stock factory speakers in the process with new models. This is especially true with Fender reissue amplifiers, as often the reissue models include speakers that do not sound or respond anything like the originals – regardless of the brand name they are badged with.
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