• Re: BIG UPDATES ON THE FENDER BASSMAN TEN 70watt 4x10 SILVERFACE

    From %@21:1/5 to roach on Fri Jan 12 17:13:00 2024
    XPost: alt.checkmate

    roach wrote:
    On Friday, January 12, 2024 at 6:28:01β€―AM UTC-8, πŸŒˆπŸ’πŸŒ»πŸŒΊπŸŒΉπŸŒ»πŸ’πŸŒ·πŸŒΊπŸŒˆJenπŸŒˆπŸ’πŸŒ»πŸŒΊπŸŒΉπŸŒ»πŸ’πŸŒ·πŸŒΊπŸŒˆ Dershmender πŸ’πŸŒ»πŸŒΊπŸŒΉπŸŒ»πŸ’πŸŒ·πŸŒΊπŸΆη¬›πŸŒˆπŸ’πŸŒ»πŸŒΊπŸŒΉπŸŒ»πŸ’πŸŒ·πŸŒΊπŸŒˆ wrote:
    I've got the signal path re-capped, so far. I removed one cap that was
    sitting in between the center of the treble pot and one side of the
    volume pot and jumpered it with a wire to get some additional gain on the
    "normal" channel. Not sure what it was doing there other than killing
    low end and some gain while there's already a bass trim pot. There were
    already decoupler caps where they need to be on that channel.

    Power caps are on the way while I decide what to do with the
    "bass/instrument" channel. I might add a tone stack bypass switch on
    that channel. People say it results in Fender Tweed sound.

    Not going to bother adjusting any bias voltages until the new power caps
    are in place.

    The changes definitely increased gain, overall, but there is a lot of
    gritty/phasey breakup as the input level falls. Especially noticeable at
    low gain or when playing lightly. Almost sounds like a cruddy grungy
    noise gate. Someone probably makes a $1000 boutique effects pedal to
    emulate it. LOL

    Another mod that I decided on adding is a switch to turn off the negative
    feedback in the power amp section. This should result in even more
    usable gain.

    --

    "If you worried half as much about your own personal life as you do
    everyone else's, you might almost be tolerable, obsessed stalker."

    -James "Checkmate" Gorman, in perhaps the most ironic and
    mentally-challenged statement ever made on Usenet.
    <MPG.4001ba2c1...@usnews.blocknews.net>

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    okay, now i need a cigarette (JK!!! CIGARETTE BAD!!!)

    no, jk, you couldn't PAY ME enough to read that crap.

    ok, bye

    dumbass

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