Preamps

Best Bass Gear is proud to be able to offer you a wide array of onboard preamps for your EQ and tone shaping needs. We offer systems custom prewired in house and also wired by the manufacturer with a large selection of control configurations for almost any bass.We stock only the highest quality manufacturers including ACG, Aguilar, Bartolini, Glockenklang, John East, Mike Pope, Nordstrand, and Seymour Duncan.

  1. Bartolini 5.2AP NTMB-GFL (Fretless) Compact Preamp

    $192.00
    Bartolini 5.2 A/P NTMB-GFL (Fretless) Compact Preamp 2-Pickup 5-Knob 3-Band Vol P/P A/P - Bl - Treb - Mid P/P - Bass
    Bartolini 5.2AP NTMB-GFL (Fretless) Compact Preamp The NTMB+FL is designed to put more focus on the mid frequencies. As such, the bass control has less range than the NTMB+F ( +/-12dB @30Hz vs. +/-15dB @30Hz). Also the treble control has...
  2. Bartolini 5.2 GFL Compact Preamp 2-Pickup 5-Knob 3-Band Vol - Bl - Treb - Mid P/P - Bass

    $184.00
    Bartolini 5.2GFL Compact Preamp
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control...
  3. Bartolini NTMB+GF 3-Band Preamp Voiced For Fretted Bass

    $99.00
    Bartolini NTMB + GF 3-band preamp module
    The NTMB+ GF is a preamp voiced for fretted bass with fully independent Bass, Mid and Treble controls with very low noise and wide boost/cut range. It is a single module for ease of installation and includes a gain trim. The sound is very clear...
  4. Bartolini NTMB+GFL 3-Band Preamp Voiced For Fretless Bass

    $99.00
    3 band preamp with fully independent bass, midrange, and treble
    The NTMB+ GFL is a preamp voiced for fretless bass that incorporates fully independed Bass, Mid and Treble controls with very low noise and a wide boost/cut range. It is a single module for ease of installation and includes a gain trim. The...
  5. Bartolini XTCT-LZ 3-Band Preamp(Low Impedance)

    $76.00
    XTCT-LZ 3-band Preamp Module
    The XTCT-LZ is a tone control module designed for electric guitars, basses, and other electronic musical instruments. It yields a very wide range of boost or attenuation of the Bass, Midrange, and Treble regions of the musical instrument spectrum....
  6. Bartolini 5.2AP Compact Preamp 2-Pickup 5-Knob 3-Band Vol P/P A/P - Bl - Treb - Mid P/P - Bass

    $192.00
    Bartolini 5.2 A/P Compact Preamp
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control...
  7. Bartolini 2.4AP Compact Preamp 1-Pickup 3-Knob 3-Band Vol P/P A/P - Mid P/P - Treb/Bass Stack

    $184.00
    Bartolini 2.4 AP
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control...
  8. Bartolini 5.4 Compact Preamp 2-Pickup 5-Knob 1-Switch 3-Band Vol - Bl - Treb - Bass - Mid - Mid Sw

    $199.00
    Bartolini 5.4 Compact Preamp
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control Configuration Volume Blend Treble Mid Bass Mid...
  9. Bartolini 2.5AP Compact Preamp 1-Pickup 4-Knob 3-Band Vol P/P A/P - Mid P/P - Treb - Bass

    $176.00
    Bartolini 2.5AP Compact Preamp
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control Configuration Volume...
  10. Bartolini 3.4 Compact Preamp 2-Pickup 3-Knob 3-Band Vol/Vol Stack - Mid P/P - Treb/Bass Stack

    $196.00
    Bartolini 3.4 Compact Preamp
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control Configuration Volume/Volume...
  11. Bartolini 4.6AP Compact Preamp 2-Pickup 4-Knob 3-Band Vol P/P A/P - Bl - Mid P/P - Treb/Bass Stack

    $199.00
    Bartolini 4.6AP Compact Preamp
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control...
  12. Bartolini 4.6 Compact Preamp 2-Pickup 4-Knob 3-Band Vol - Bl - Mid P/P - Treb/Bass Stack

    $188.00
    Bartolini 4.6 Compact Preamp
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control Configuration Volume Blend Mid...
  13. Bartolini 4.7AP Compact Preamp 2-Pickup 4-Knob 1-Switch 3-Band Vol P/P A/P - Bl - Mid - Treb/Bass Stack - Mid Sw

    $216.00
    Bartolini 4.7AP Compact Preamp
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control...
  14. Bartolini 4.7 Compact Preamp 2-Pickup 4-Knob 1-Switch 3-Band Vol - Bl - Mid - Treb/Bass Stack - Mid Sw

    $208.00
    Bartolini 4.7 Compact Preamp
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control...
  15. Bartolini 5.2 Compact Preamp 2-Pickup 5-Knob 3-Band Vol - Bl - Treb - Mid P/P - Bass

    $184.00
    Bartolini 5.2 Compact Preamp
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control...
  16. Bartolini 5.3AP Compact Preamp 2-Pickup 5-Knob 1-Switch 3-Band Vol P/P A/P - Vol - Treb - Mid - Bass - Mid Sw

    $208.00
    Bartolini 5.3AP Compact Preamp
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control...
  17. Bartolini 5.4AP Compact Preamp 2-Pickup 5-Knob 1-Switch 3-Band Vol P/P A/P - Bl - Treb - Bass - Mid - Mid Sw

    $208.00
    Bartolini 5.4AP Compact Preamp
    The new Bartolini NTMB Systems have eliminated the second module and have only the single 1-3/4" x 1" x 1/2" module. There is also a weight saving on the new systems of 20 grams. Control...
  18. Bartolini XTCT 3-Band Preamp(High Impedance)

    $76.00
    XTCT 3-band Preamp Module
    The XTCT is a tone control module designed for electric guitars, basses, and other electronic musical instruments. It yields a very wide range of boost or attenuation of the Bass, Midrange, and Treble regions of the musical instrument spectrum....