1. Please take 30 seconds to register your free account to remove most ads, post topics, make friends, earn reward points at our store, and more!  
    TalkBass.com has been uniting the low end since 1998.  Join us! :)

SVP-Pro Tubes!

Discussion in 'Amps and Cabs [BG]' started by grungtertl, Feb 26, 2005.

  1. grungtertl


    Aug 2, 2004
    I have 4 12AX7's and 1 12AU7. What are the best tubes, or tube combinations for the SVP-PRO?
  2. kringle77

    kringle77 Supporting Member

    Jul 30, 2004
    Massena NY
    I replaced mine with four 12ax7 Ei gold tubes and a Jan/Phillips Au7 for the output. It will Make the preamp sound clearer and tighter overall. A much better sound.