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Upgrading tubes on my 1975 100 watt Bassman

Discussion in 'Amps and Cabs [BG]' started by Gary C., Aug 13, 2007.

  1. Gary C.

    Gary C.

    Sep 8, 2006
    Would a quad of NOS JAN/Philips 6L6WGB be good in a Silverface Bassman?
    Someone told me they would reduce clean headroom-I'm not really sure what that means.

    Also,for the phase inverter,I've got a JAN/Philips 12AT7 in there at the moment.
    Would a Mullard CV4024 be a worthwhile upgrade?

    How about GE12AX7's for the preamp spots?

    Any advice appreciated.

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