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Bart NTMB 918F specs ?

Discussion in 'Pickups & Electronics [BG]' started by AdamR, Feb 7, 2018.

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  1. Feb 7, 2018 #1
    AdamR

    AdamR Inactive Supporting Member

    Sep 24, 2007
    Bethel CT
    I have a Spector Euro with this pre in it. It has 2 push pulls, Active/Passive on the Volume (which doesn't work with EMGs lol) and a push pull on the Mids. Does anyone know the Frequencies of the Mid/bass/treb ?
     
  2. Feb 8, 2018 #2
    Bob_Ross

    Bob_Ross Gold Supporting Member

    Dec 29, 2012
    250Hz and 800Hz for the Midrange push/pull. 30Hz for Bass, 10kHz for Treble.
     
  3. Feb 8, 2018 #3
    AdamR

    AdamR Inactive Supporting Member

    Sep 24, 2007
    Bethel CT
    The bass is even lower than I thought. Thanks for the help !
     
  4. Feb 8, 2018 #4
    Bob_Ross

    Bob_Ross Gold Supporting Member

    Dec 29, 2012
    Remember that Bass and Treble are shelving curves with a gentle slope, so they impact frequencies much higher/lower (respectively) than their turnover point.
     
  5. Feb 8, 2018 #5
    AdamR

    AdamR Inactive Supporting Member

    Sep 24, 2007
    Bethel CT
    That I realize but it's still way lower than would work in my situation.