Preamps

Frankie - Bass Tech Will these Preamps work with your Bass? Ask Frankie, our Bass Tech.

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.

Frequently Asked Questions

Question: Where Can I Buy Preamps?

Answer: You can buy these from Best Bass Gear by Calling 877-839-3531 or Emailing us at sales@bestbassgear.com or chatting with our Bass Techs

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  1. Seymour Duncan STC-2A 2-Band for Active Pickups

    $129.00
    2-Band: Treb/Bass
    We are not authorized to ship Seymour Duncan products outside of the United States and Canada. Controls: Treble/Bass Stack High headroom, low-noise, 2-Band active...
  2. (Custom Order)Glockenklang 1-Pickup 3-Knob 3-Band Vol P/P A/P - Treb-Hybrid passive tone - Mid/Bass Stack

    $200.00
    3-Band: 1-Pickup, 3-Knob VPP A/P - Treb-Hybrid passive tone - Mid/Bass Stack
    Control Configuration Volume Active/Passive Push/Pull Treb-Hybrid passive tone Mid/Bass Stack Description Recommended for use in Rock, Jazz, Solo, Reggae applications. Tight low-end that is focused...
  3. Prewire - Aguilar OBP-2 Preamp

    $219.99 - $239.99
    We are not authorized to ship Aguilar products outside of the United States and Canada. The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control...
  4. Bartolini HR-3.2AP/918 Pre-Wired Harness

    $176.00
    Bartolini 3.2AP Compact Preamp - 2 Band EQ, 3 Pots: (Neck Volume with Pull-Bypass Switch) (Bridge Volume) (Treble/Bass Stack)
    Bartolini HR-3.2AP/918 Pre-Wired Harness 2 Band EQ, 3 Pots: (Neck Volume with Pull-Bypass Switch) (Bridge Volume) (Treble/Bass Stack) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02"...
  5. Bartolini HR-2.5/918 Pre-Wired Harness

    $188.00
    Bartolini 2.5 Compact Preamp - 3 Band EQ, 4 Pots: (Volume) (Treble) (Mid with 250/800Hz push-pull) (Bass)
    Bartolini HR-2.5/918 Pre-Wired Harness 3 Band EQ, 4 Pots: (Volume) (Treble) (Mid with 250/800Hz push-pull) (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide, 0.54"...
  6. Bartolini HR-2.3/918 Pre-Wired Harness

    $144.00
    Bartolini 2.3 Compact Preamp - 2 Band EQ, 3 Pots: (Volume) (Treble) (Bass)
    Bartolini HR-2.3/918 Pre-Wired Harness 2 Band EQ, 3 Pots: (Volume) (Treble) (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide, 0.54" [13.7mm] Thick Operating...
  7. Prewire - Aguilar OBP-3 Preamp

    $241.99 - $253.99
    We are not authorized to ship Aguilar products outside of the United States and Canada. The Aguilar OBP-3 was built from the ground up to be the ultimate source of full-bodied tone,...
  8. Bartolini HR-2.2/918 Pre-Wired Harness

    $148.00
    Bartolini 2.2 Compact Preamp - 2 Band EQ, 2 Pots: (Volume) (Treble/Bass Stack)
    Bartolini HR-2.2/918 Pre-Wired Harness 2 Band EQ, 2 Pots: (Volume) (Treble/Bass Stack) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide, 0.54" [13.7mm] Thick Operating...
  9. Bartolini HR-3.2/918 Pre-Wired Harness

    $159.00
    Bartolini 3.2 Compact Preamp - 2 Band EQ, 3 Pots: (Neck Volume) (Bridge Volume) (Treble/Bass Stack)
    Bartolini HR-3.2/918 Pre-Wired Harness 2 Band EQ, 3 Pots: (Neck Volume) (Bridge Volume) (Treble/Bass Stack) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide, 0.54"...
  10. Nordstrand 2B+4a 2-Pickup 4-Knob 2-Band Vol P/P P/P - Vol - Bass - Treb
    Out of stock

    Nordstrand 2B+4a 2-Pickup 4-Knob 2-Band Vol P/P P/P - Vol - Bass - Treb

    Out of stock

    $184.00
    PREWIRED 2B+4a – 2 band bass preamp with volume (pull passive), volume, bass and treble
    PREWIRED 2B+4a: 2 band bass preamp with volume (pull passive), volume, bass and trebleThe new 2 band boost only preamp offers flexibility, practical simplicity, and amazing tone shaping potential. Offering more boost than our standard...
  11. Bartolini HR-5.3/918 Pre-Wired Harness

    $224.00
    Bartolini 5.3 Compact Preamp - 3 Band EQ, 5 Pots, 1 Toggle: (Neck Volume) (Bridge Volume) (Treble) (Mid) [250,500,800Hz Mid Toggle] (Bass)
    Bartolini HR-5.3/918 Pre-Wired Harness 3 Band EQ, 5 Pots, 1 Toggle: (Neck Volume) (Bridge Volume) (Treble) (Mid) [250,500,800Hz Mid Toggle] (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long,...
  12. Bartolini HR-2.4/918 Pre-Wired Harness

    $196.00
    Bartolini 2.4 Compact Preamp - 3 Band EQ, 3 Pots: (Volume) (Mid with 250/800Hz push-pull) (Treble/Bass Stack)
    Bartolini HR-2.4/918 Pre-Wired Harness 3 Band EQ, 3 Pots: (Volume) (Mid with 250/800Hz push-pull) (Treble/Bass Stack) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide,...
  13. Aguilar OBP-1 2-Band Preamp Module

    $151.99
    Aguilar OBP-1 Module Only
    We are not authorized to ship Aguilar products outside of the United States and Canada. The Aguilar OBP-1 is a boost only preamp able to be used in conjunction with active or passive...
  14. Aguilar OBP-2 2-Band Preamp Module

    $155.99
    Aguilar OBP-2 Module Only
    We are not authorized to ship Aguilar products outside of the United States and Canada. The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control...
  15. Aguilar OBP-3 3-Band Preamp Module

    $159.99
    Aguilar OBP-3 Module Only
    We are not authorized to ship Aguilar products outside of the United States and Canada. The Aguilar OBP3 was built from the ground up to be the ultimate source of full-bodied tone,...
  16. John East Uni-Pre 2-Pickup 5-Knob 3-Band Vol - Bl - Treb/Bass Stack - Mid/Mid Stack - Tone P/P A/P

    $325.00 - $350.00
    2-pickup, 3-band, 5-knob Volume - Blend - Treble/Bass Stack - Midrange/Midrange Stack - Passive Tone (Push-Pull Active/Passive)
    Uni-Pre 5 Knob 2 Pickup, 5-knob Volume Blend Treble/Bass Stack Midrange/Midrange Freq. Stack Passive Tone (Push/Pull for Active/Passive) The Uni-Pre 5 Knob is a new generation...
  17. 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...
  18. John East Uni-Pre 2-Pickup 4-Knob 3-Band Vol/Bl Stack - Treb/Bass Stack - Mid/Mid Stack - Tone P/P A/P

    $275.00 - $305.00
    3-band: 2-pickup, 4-knob Volume/Blend Stack - Treb/Bass Stack - Mid/Mid Freq Stack - Passive Tone (A/P Push-Pull)
    Uni-Pre 4 Knob 2 Pickup, 4-knob Volume/Blend Stack Treble/Bass Stack Midrange/Midrange Freq. Stack Passive Tone (Push/Pull for Active/Passive) The Uni-Pre 4 Knob is a new generation...
  19. John East MMSR 1-Pickup 3-Knob 3-Band Vol - Treb/Bass Stack - Mid/Mid Stack

    $237.50 - $245.00
    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. Note: Control Plate Not Included
    The MMSR 3 Knob 3 Band has been designed with characteristics very similar to the original MM Stingray 2 Band EQ, in order to retain the same interaction between the MM pickup and the electronics, crucial in creating the original pre EB sound colours....
  20. John East MMSR 1-Pickup 3-Knob 2-Band Vol - Treb - Bass

    $180.00 - $185.00
    The BTB-MMSR has been designed with characteristics very similar to the original MM Stingray 2 Band EQ, but is not a copy of the original circuit. Note: Control Plate Not Included
    The MMSR 3 Knob 2 Band has been designed with characteristics very similar to the original MM Stingray 2 Band EQ, in order to retain the same interaction between the MM pickup and the electronics, crucial in creating the original pre-EB sound colours....
  21. John East Mid Sweep 1 or 2-Pickup 1-Knob 1-Band Mid/Mid Stack

    $115.00 - $120.00
    The MID SWEEP 01 is a stand-alone mid control which can be used on its own or cascaded in conjunction with other modules, including additional MID SWEEP 01s.
    Control Configuration Mid/Mid Stack Available in Black, Chrome, or Gold Finish Description The Mid Sweep 01 is a stand-alone mid control which can be used on its own or cascaded in conjunction with other...
  22. John East BTB-01 1 or 2-Pickup 1-Knob 2-Band Treb/Bass Stack
    Out of stock

    John East BTB-01 1 or 2-Pickup 1-Knob 2-Band Treb/Bass Stack

    Out of stock

    $155.00 - $160.00
    The BTB-01 is based on the middle stack of the J-Retro 01 bass preamp. It consists of a single dual concentric knob stack with controls for Bass, Treble, and Bright functions.
    Control Configuration Treble/Bass Stack Available in Black, Chrome, or Gold Finish Description The BTB-01 is based on the middle stack of the J-Retro 01 bass preamp. It consists of a single dual concentric...
  23. John East J Retro Preamps

    $289.00 - $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 ...
  24. John East MMSR 1-Pickup 4-Knob 3-Band Vol - Treb - Bass - Mid/Mid Stack

    $237.50 - $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. Note: Control Plate Not Included Note: Will not work for US made Music Man Sterling basses and Stingray 5-string basses with the Tri-Coil pickup and 3-way selector switch
    The MMSR 4 Knob 3 Band has been designed with characteristics very similar to the original MM Stingray 2 Band EQ, in order to retain the same interaction between the MM pickup and the electronics, crucial in creating the original pre EB sound colours....
  25. John East J Retro Deluxe

    $340.00 - $350.00
    Same as J Retro, but with an added fourth knob for passive tone control. This preamp is made for Fender Deluxe style basses with a side mounted jack.
    Control Configuration Volume/Blend Stack Treble/Bass Stack Mid/Mid Stack Passive Tone Blend & Pickups Switch Active/Passive Switch Available in Black, or Chrome Finish Description ...
  26. EMG BQS-HZ 2-Pickup 5-Knob 3-Band Vol - Bl - Treb - Bass - Mid/Mid Stack

    $179.00
    3-Band: 2-Pickup, 5-Knob Vol - Bl - Treb - Bass - Mid/Mid
    Control Configuration Volume Blend Treble Bass Mid/Mid Stack For passive pickups, the BQS HZ System features a pre-wired balance control (blend) and master volume with separate bass and treble...
  27. NOLL TCM 3PM Jazz Bass 2-Pickup 3-Knob 3-Band Vol/Bl P/P A/P Stack - Treb/Bass Stack - Mid/Mid Stack

    $432.00
    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 Stack Mid(Boost/Cut)/Mid...
  28. NOLL TCM 3PM Precision Bass 1-Pickup 2-Knob 2-Band Vol/Tone Stack P/P A/P - Mid/Mid Stack B 2075C

    $300.00
    1-pickup, 2-band, 2-knob Volume/Passive Tone (Push-Pull Active/Passive) - Midrange/Midrange Stack Inludes Chrome knobs B 2075C
    Control Configuration 1-Pickup 2-band System Volume(Push-Pull Active/Passive)/Passive Tone Stack Mid(Boost/Cut)/Mid...
  29. NOLL TCM 3PM 2-Pickup 5-Knob 3-Band Vol P/P A/P - Bl - Treb (Passive Tone in Passive Mode) - Mid/Mid stack - Bass B 2022

    $265.00
    2-pickup, 3-band, 5-knob Volume Push-Pull (Active/Passive) - Blend - Treble (Passive Tone in Passive Mode) - Midrange/Midrange
    Control Configuration 2-Pickup 3-Band System Volume Push-Pull(Push-Pull Active/Passive) Blend Treble (Passive Tone in...
  30. NOLL TCM 3PM 2-Pickup 4-Knob 3-Band Vol P/P A/P - Bl - Treb/Bass Stack - Mid/Mid Stack B 2024

    $307.00
    Volume(Push-Pull Active/Passive) - Blend - Treble/Bass Stack - Midrange/Midrange Stack B 2024
    Control Configuration 2-Pickup 3-Band System Volume Push-Pull(Push-Pull Active/Passive) Blend Treble/Bass stack Midrange(Boost/Cut)/Midrange(Frequency)...

Frequently Asked Questions

Question: Where Can I Buy Preamps?

Answer: You can buy these from Best Bass Gear by Calling 877-839-3531 or Emailing us at sales@bestbassgear.com or chatting with our Bass Techs

Shop By Filter