Preamps

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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.

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  1. Noll TCM3 Jazz Bass 2-Pickup 4-Knob 3-Band Vol P/P A/P - Bal - Mid - Treb/Bass Stack Chrome

    $249.00
    Noll TCM3 Jazz Bass 2-Pickup 4-Knob 3-Band Vol P/P A/P - Bal - Mid - Treb/Bass Stack Chrome
    Control Configuration 1-Pickup 3-Band System Volume(Active/Passive Push-Pull) Balance Mid Treble/Bass...
  2. John East J Retro Preamps

    $299.00 - $325.00
    The J Retro 01 Bass Preamp is designed to fit directly into standard "Jazz" style basses without modification, including a 9v battery.
    Control Configuration Volume/Blend Stack Treble/Bass Stack Mid/Mid Stack Blend & Pickups Switch Active/Passive Switch Available in Black, Chrome, or Gold Finish Description ...
  3. John East MMSR 1-Pickup 4-Knob 3-Band Vol - Treb - Bass - Mid/Mid Stack

    $230.00 - $245.00
    The BTB-MMSR 4 Knob, including Mid Sweep, has been designed with characteristics very similar to the original MM Stingray 2 Band EQ, but is not an exact copy of the original circuit.
    Control Configuration Volume Treble Bass Mid Stack Available in Black, Chrome, or Gold Finish Description The BTB-MMSR 4 Knob, including Mid Sweep, has been designed with characteristics...
  4. John East MMSR 1-Pickup 3-Knob 3-Band Vol - Treb/Bass Stack - Mid/Mid Stack

    $230.00 - $245.00
    Control plate not included The BTB-MMSR 3 Knob, including Mid Sweep, has been designed with characteristics very similar to the original MM Stingray 2 Band EQ, but is not a copy of the original circuit.
    Control Configuration Volume Treble/Bass Stack Mid/Mid Stack Available in Black, Chrome, or Gold Finish Description The BTB-MMSR 3 Knob, including Mid Sweep, has been designed with characteristics...
  5. John East Uni-Pre 2-Pickup 3-Knob 1-Switch 3-Band Vol/Bl Stack - Treb/Bass Stack - Mid/Mid Stack - A/P Sw

    $299.00 - $325.00
    3-band, 2-pickup, 3-knob 1 switch Volume/Blend Stack - Treble/Bass Stack - Midrange/Midrange Frequency Stack - Active/Passive Switch
    Uni-Pre 3 Knob 2 Pickup, 3-knob, 1 switch Volume/Blend Stack Treble/Bass Stack Midrange/Midrange Freq. Stack Active/Passive Switch The Uni-Pre 3 Knob is a new generation bass...
  6. Glockenklang 2-Pickup 4-Knob 3-Band Vol P/P A/P - Bl - Treb/Bass Stack - Mid

    $200.00
    3-Band: 2-Pickup, 4-Knob VPP A/P - Bl - Treb/Bass Stack - Mid
    Control Configuration Volume Active/Passive Push/Pull Blend Treble/Bass Stack Mid Description Recommended for use in Rock, Jazz, Solo, Reggae applications. Tight low-end that is focused...
  7. NOLL TCM 3P 2-Pickup 5-Knob 3-Band Vol P/P A/P - Bl - Treb/Treb Stack - Bass/Bass Stack - Mid/Mid Stack

    $248.75
    2-pickup, 3-band, 5-knob Volume (Push-Pull Active/Passive) - Blend - Treble/Treble Stack - Bass/Bass Stack - Midrange/Midrange Stack
    Control Configuration 2-Pickup 3-Band System Volume Push-Pull(Push-Pull Active/Passive) Blend Treble(Boost/Cut)/Treble(Frequency) ...
  8. NOLL TCM 3P 1-Pickup 4-Knob 3-Band Vol P/P A/P - Treb/Treb Stack - Bass/Bass Stack - Mid/Mid Stack

    $223.28
    1-Pickup, 3-band, 4-knob Volume (Push-Pull Active/Passive) - Treble/Treble Stack - Midrange/Midrange Stack - Bass/Bass Stack
    Control Configuration 1-Pickup 3-Band System Volume Push-Pull(Push-Pull Active/Passive) Treble(Boost/Cut)/Treble(Frequency) ...
  9. NOLL TCM 3P 2-Pickup 4-Knob 3-Band Vol/Bl P/P A/P Stack - Treb/Treb Stack - Bass/Bass Stack - Mid/Mid Stack

    $256.86
    2-pickup, 3-band, 4-knob Volume/Blend(Push-Pull Active/Passive) Stack - Treble/Treble Stack - Bass/Bass Stack - Midrange/Midrange Stack
    Control Configuration 2-Pickup 3-Band System Volume Push-Pull(Push-Pull Active/Passive)/Blend Stack Treble(Boost/Cut)/Treble(Frequency) ...
  10. NOLL TCM 3PM Jazz Bass 2-Pickup 4-Knob 3-Band Vol/Bl Stack - Hybrid Treb - Mid/Mid Stack - Bass P/P A/P

    $291.51
    2-pickup, 3-band, 4-knob Volume/Blend Stack - Hybrid Treble - Midrange/Midrange Stack - Bass (Push-Pull Active/Passive)
    Control Configuration 2-Pickup 3-band System Volume/Blend Stack Mid(Boost/Cut)/Mid Frequency Bass(Push-Pull...
  11. NOLL TCM 3PM Jazz Bass 2-Pickup 3-Knob 3-Band Vol/Bl P/P A/P Stack - Treb/Bass Stack - Mid/Mid Stack

    $280.97
    2-Pickup, 3-band, 3-knob Volume/Blend (Push-Pull Active/Passive) Stack - Treble/Bass Stack - Midrange/Midrange Stack
    Control Configuration 2-Pickup 3-Band System Volume Push-Pull/Blend Stack (Push-Pull Active/Passive) Treble/Bass...
  12. Richter 3BP 1 or 2-Pickup 3-Knob 3-Band Vol - Treb/Bass P/P A/P Stack - Mid/Mid Stack

    $242.77
    1 or 2-pickup, 3-band, 3-knob Volume - Treble/Bass Stack (Push-Pull Active/Passive) - Midrange Stack (Parametric)
    Richter 3BP 3-band Preamp The BassXX Preamp (pronounced "Bass-ics") is a filter-based pre-amp which provides very flexible parametric EQ control with sweepable mids. Its outstanding sound performance is achieved through careful circuit...
  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 5.3AP 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...
  16. 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...
  17. Glockenklang 2-Pickup 5-Knob 3-Band Vol P/P A/P - Bl - Treb - Bass - Mid

    $200.00
    Glockenklang - 3 Band
    Controls: Volume Push/Pull Active Passive - Blend - Treble - Bass - Mid The Glockenklang 3-band onboard preamp is active/passive switchable (at the Volume via a Push/Pull), has a balance(blend) pot with...
  18. Bartolini HR-4.7APJ/918 Pre-Wired Harness

    $216.00
    3 Band EQ, 4 Pots, 1 toggle Jazz Layout: (Treble/Bass Stack) (Mid) (250,500,800Hz Mid Toggle) (Blend) (Volume)
    Bartolini HR-4.7APJ/918 Pre-Wired Harness Our most popular preamp for decades, the NTMB+F is a 3-band tone control preamp with fully independent Bass, Mid and Treble controls. It is well known to professionals for its very low noise and wide...
  19. Bartolini HR-4.7/918FL Pre-Wired Harness

    $208.00
    3 Band EQ, FL, 4 Pots, 1 toggle: (Treble/Bass Stack) (Mid) (250,500,800Hz Mid Toggle) (Blend) (Volume)
    Bartolini HR-4.7/918FL Pre-Wired Harness The NTMB+FL is well known to professionals for its very low noise and precise control. It is a 3-band tone control preamp with fully independent Bass, Mid and Treble controls. The adjustment range is...
  20. Bartolini HR-4.7AP/918FL Pre-Wired Harness

    $216.00
    3 Band EQ, FL, 4 Pots, 1 toggle: (Treble/Bass Stack) (Mid) (250,500,800Hz Mid Toggle) (Blend) (Volume with Pull-Bypass Switch)
    Bartolini HR-4.7AP/918FL Pre-Wired Harness The NTMB+FL is well known to professionals for its very low noise and precise control. It is a 3-band tone control preamp with fully independent Bass, Mid and Treble controls. The adjustment range...
  21. Bartolini HR-4.7APJ/918FL Pre-Wired Harness

    $216.00
    3 Band EQ, FL, 4 Pots, 1 toggle Jazz Layout: (Treble/Bass Stack) (Mid) (250,500,800Hz Mid Toggle) (Blend) (Volume)
    Bartolini HR-4.7APJ/918FL Pre-Wired Harness The NTMB+FL is well known to professionals for its very low noise and precise control. It is a 3-band tone control preamp with fully independent Bass, Mid and Treble controls. The adjustment range...
  22. Bartolini HR-5.3AP/918FL Pre-Wired Harness

    $208.00
    3 Band EQ, FL, 5 Pots, 1 Toggle: (Bass) (Mid) (250,500,800Hz Mid Toggle) (Treble) (Bridge Volume) (Neck Volume with Pull-Bypass Switch)
    Bartolini HR-5.3AP/918FL Pre-Wired Harness The NTMB+FL is well known to professionals for its very low noise and precise control. It is a 3-band tone control preamp with fully independent Bass, Mid and Treble controls. The adjustment range...
  23. Bartolini HR-5.4AP/918FL Pre-Wired Harness

    $208.00
    3 Band EQ, FL, 5 Pots, 1 Toggle: (Bass) (Mid) (250,500,800Hz Mid Toggle) (Treble) (Blend) (Volume with Pull-Bypass Switch)
    Bartolini HR-5.4AP/918FL Pre-Wired Harness The NTMB+FL is well known to professionals for its very low noise and precise control. It is a 3-band tone control preamp with fully independent Bass, Mid and Treble controls. The adjustment range...
  24. Bartolini TCT-3.4 Pre-Wired Harness

    $204.00
    3 Band EQ, 3 Pots: (Treble/Bass Stack) (Mid with 250/800Hz push-pull) (Neck Volume/Bridge Volume Stack)
    Bartolini TCT-3.4 Pre-Wired Harness TCT is the original Bartolini on-board preamp. It has Bass, Mid, and Treble controls with very low noise and wide adjustment range. Bass and Treble bands can be boosted or cut. The TCT preamp has a voice...
  25. Bartolini TCT-4.6AP Pre-Wired Harness

    $208.00
    3 Band EQ, 4 Pots: (Treble/Bass Stack) (Mid with 250/800Hz push-pull) (Blend) (Volume with Pull-Bypass Switch)
    Bartolini TCT-4.6AP Pre-Wired Harness TCT is the original Bartolini on-board preamp. It has Bass, Mid, and Treble controls with very low noise and wide adjustment range. Bass and Treble bands can be boosted or cut. The TCT preamp has a voice...
  26. Bartolini TCT-4.7 Pre-Wired Harness

    $216.00
    3 Band EQ, 4 Pots, 1 toggle: (Treble/Bass Stack) (Mid) (250,500,800Hz Mid Toggle) (Blend) (Volume)
    Bartolini TCT-4.7 Pre-Wired Harness TCT is the original Bartolini on-board preamp. It has Bass, Mid, and Treble controls with very low noise and wide adjustment range. Bass and Treble bands can be boosted or cut. The TCT preamp has a voice...
  27. Bartolini TCT-4.7AP Pre-Wired Harness

    $224.00
    3 Band EQ, 4 Pots, 1 toggle: (Treble/Bass Stack) (Mid) (250,500,800Hz Mid Toggle) (Blend) (Volume with Pull-Bypass Switch)
    Bartolini TCT-4.7AP Pre-Wired Harness TCT is the original Bartolini on-board preamp. It has Bass, Mid, and Treble controls with very low noise and wide adjustment range. Bass and Treble bands can be boosted or cut. The TCT preamp has a voice...
  28. Bartolini TCT-4.6APJ Pre-Wired Harness

    $208.00
    3 Band EQ, 4 Pots Jazz Layout: (Treble/Bass Stack) (Mid with 250/800Hz push-pull) (Blend) (Volume with Pull-Bypass Switch)
    Bartolini TCT-4.6APJ Pre-Wired Harness TCT is the original Bartolini on-board preamp. It has Bass, Mid, and Treble controls with very low noise and wide adjustment range. Bass and Treble bands can be boosted or cut. The TCT preamp has a voice...
  29. Bartolini TCT-4.7APJ Pre-Wired Harness

    $224.00
    3 Band EQ, 4 Pots, 1 toggle Jazz Layout: (Treble/Bass Stack) (Mid) (250,500,800Hz Mid Toggle) (Blend) (Volume)
    Bartolini TCT-4.7APJ Pre-Wired Harness TCT is the original Bartolini on-board preamp. It has Bass, Mid, and Treble controls with very low noise and wide adjustment range. Bass and Treble bands can be boosted or cut. The TCT preamp has a voice...
  30. Bartolini TCT-5.3AP Pre-Wired Harness

    $216.00
    3 Band EQ, 5 Pots, 1 Toggle: (Bass) (Mid) (250,500,800Hz Mid Toggle) (Treble) (Bridge Volume) (Neck Volume with Pull-Bypass Switch)
    Bartolini TCT-5.3AP Pre-Wired Harness TCT is the original Bartolini on-board preamp. It has Bass, Mid, and Treble controls with very low noise and wide adjustment range. Bass and Treble bands can be boosted or cut. The TCT preamp has a voice...
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