Aguilar Preamps

Aguilar Logo

Aguilar preamps have high headroom, low distortion and reproduce the full dynamic range of your instrument. These are the "Aguilar Sound" in an affordable, easy to install package. A great upgrade for any bass!

Aguilar preamps feature the legendary “Aguilar sound” in a small, easy to install package! These onboard preamps give your bass powerful EQ control that extends the instruments sonic palate without obscuring its inherent tone. The ability to run the preamps with either 9 OR 18 volts give you the flexibility to fit a variety of control cavities with enough clean headroom for any situation.

Aguilar Preamps are wired in house by our technicians & turnaround time is roughly 4-5 days. Our preamps are available in a 2-Band Boost only (OBP-1), 2-Band Boost/Cut (OBP-2), & 3-Band Boost/Cut (OBP-3).

The custom prewired units include wiring the following:

  • potentiometers
  • switches (black is standard, chrome available upon request)
  • battery connectors & jack for whatever configuration you have chosen.

There are a couple connections that you will still have to make - since your bass isn't on our bench! You will need to wire the pickups to the preamp, grounding wire from the bridge and possibly the jack if it is not the common style jack that is included. Many control configurations are available & should you not see one that fits your needs please feel free to contact us and we can discuss a custom built unit for your needs.

  1. Aguilar Passive Tone Pot Add-On (Stacked volume/tone)

    $27.50
    Optional Passive Tone Control for Aguilar prewires. Stacked volume/tone pot with .047u Orange Drop cap
  2. Aguilar OBP-2 2-Pickup 2-Knob 2-Band Vol/Vol Stack - Treb/Bass Stack

    $187.00
    Control Configuration Volume/Volume Stack Treble/Bass Stack Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control cavities. Wire this preamp with...
  3. Aguilar OBP-2 2-Pickup 2-Knob 1-Switch 2-Band Vol/Vol Stack - Treb/Bass Stack - A/P Sw

    $199.00
    Control Configuration Volume/Volume Stack Treble/Bass Stack Active/Passive Switch Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control...
  4. Aguilar OBP-2 2-Pickup 3-Knob 2-Band Vol - Vol - Treb/Bass Stack

    $183.00
    Control Configuration Volume Volume Treble/Bass Stack Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control cavities. Wire this preamp with...
  5. Aguilar OBP-2 2-Pickup 3-Knob 2-Band Vol P/P A/P - Bl - Treb/Bass Stack

    $199.00
    Control Configuration Volume Active/Passive Push/Pull Blend Treble/Bass Stack Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control cavities....
  6. Aguilar OBP-2 2-Pickup 3-Knob 2-Band Vol - Bl - Treb/Bass Stack

    $187.00
    Control Configuration Volume Volume Treble/Bass Stack Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control cavities. Wire this preamp with...
  7. Aguilar OBP-2 2-Pickup 3-Knob 2-Band Vol P/P A/P - Vol - Treb/Bass Stack

    $195.00
    Control Configuration Volume Active/Passive Push/Pull Volume Treble/Bass Stack Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control cavities....
  8. Aguilar OBP-2 2-Pickup 3-Knob 2-Band Vol/Vol Stack - Treb - Bass

    $187.00
    Control Configuration Volume/Volume Stack Treble Bass Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control cavities. Wire this preamp with...
  9. Aguilar OBP-2 2-Pickup 3-Knob 1-Switch 2-Band Vol - Bl - Treb/Bass Stack - A/P Sw

    $199.00
    Control Configuration Volume Blend Treble/Bass Stack Active/Passive Switch Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control...
  10. Aguilar OBP-2 1-Pickup 3-Knob 1-Switch 2-Band Vol - Treb - Bass - A/P Sw

    $191.00
    Control Configuration Volume Treble Bass Active/Passive Switch Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control cavities....
  11. Aguilar OBP-2 1-Pickup 3-Knob 2-Band Vol P/P A/P - Treb - Bass

    $191.00
    Control Configuration Volume Active/Passive Push/Pull Treble Bass Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control cavities. Wire this...
  12. Aguilar OBP-3 1-Pickup 4-Knob 1-Switch 3-Band Vol - Treb - Mid - Bass - Mid Sw

    $187.00
    Control Configuration Volume Treble Mid Bass Mid Switch Description The Aguilar OBP-3 was built from the ground up to be the ultimate source of full-bodied tone, transparency,...
  13. Aguilar OBP-3 1-Pickup 4-Knob 1-Switch 3-Band Vol - Treb - Mid P/P - Bass - A/P Sw

    $204.00
    Control Configuration Volume Treble Mid Push/Pull Bass Active/Passive Switch Description The Aguilar OBP-3 was built from the ground up to be the ultimate source of full-bodied...
  14. Aguilar OBP-3 1-Pickup 4-Knob 1-Switch 3-Band Vol P/P A/P - Treb - Mid - Bass - Mid Sw

    $199.00
    Control Configuration Volume Active/Passive Push/Pull Treble Mid Bass Mid Switch Description The Aguilar OBP-3 was built from the ground up to be the ultimate source of full-bodied...
  15. Aguilar OBP-3 1-Pickup 4-Knob 2-Switch 3-Band Vol - Treb - Mid - Bass - Mid Sw - A/P Sw

    $199.00
    Control Configuration Volume Treble Mid Bass Mid Switch Active/Passive Switch Description The Aguilar OBP-3 was built from the ground up to be the ultimate source of...
  16. Aguilar OBP-2 1-Pickup 2-Knob 2-Band Vol - Treb/Bass Stack

    $179.00
    Control Configuration Volume Treble/Bass Stack Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control cavities. Wire this preamp with one 9 volt battery...
  17. Aguilar OBP-2 1-Pickup 2-Knob 2-Band Vol P/P A/P - Treb/Bass Stack

    $191.00
    Control Configuration Volume Active/Passive Push/Pull Treble/Bass Stack Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control cavities. Wire this...
  18. Aguilar OBP-2 1-Pickup 2-Knob 1-Switch 2-Band Vol - Treb/Bass Stack - A/P Sw

    $191.00
    Control Configuration Volume Treble/Bass Stack Active/Passive Switch Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control cavities. Wire...
  19. Aguilar OBP-2 1-Pickup 3-Knob 2-Band Vol - Treb - Bass

    $179.00
    Control Configuration Volume Treble Bass Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control cavities. Wire this preamp with one 9 volt...
  20. Aguilar OBP-2 2-Pickup 3-Knob 1-Switch 2-Band Vol - Vol - Treb/Bass Stack - A/P Sw

    $195.00
    Control Configuration Volume Volume Treble/Bass Stack Active/Passive Switch Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control...
  21. Aguilar OBP-2 2-Pickup 3-Knob 1-Switch 2-Band Vol/Vol Stack - Treb - Bass - A/P Sw

    $199.00
    Control Configuration Volume/Volume Stack Treble Bass Active/Passive Switch Description The OBP-2 was designed to give bassists fat tone while being small enought fit into tight control...
  22. Aguilar OBP-1 2-Pickup 3-Knob 1-Switch 2-Band Vol/Vol Stack - Treb - Bass - A/P Sw

    $189.00
    Control Configuration Volume/Volume Stack Treble Bass Active/Passive Switch Description The Aguilar OBP-1 is a boost only preamp able to be used in conjunction with active or passive...
  23. Aguilar OBP-1 2-Pickup 4-Knob 2-Band Vol - Bl - Treb - Bass

    $177.00
    Control Configuration Volume Blend Treble Bass Description The Aguilar OBP-1 is a boost only preamp able to be used in conjunction with active or passive pickups. No modification is required...
  24. Aguilar OBP-1 2-Pickup 4-Knob 2-Band Vol - Vol - Treb - Bass

    $173.00
    Control Configuration Volume Volume Treble Bass Description The Aguilar OBP-1 is a boost only preamp able to be used in conjunction with active or passive pickups. No modification is...
  25. Aguilar OBP-1 2-Pickup 4-knob 2-Band Vol P/P A/P - Bl - Treb - Bass

    $189.00
    Control Configuration Volume Active/Passive Push/Pull Blend Treble Bass Description The Aguilar OBP-1 is a boost only preamp able to be used in conjunction with active or passive pickups....
  26. Aguilar OBP-1 2-Pickup 4-Knob 2-Band Vol P/P A/P - Vol - Treb - Bass

    $185.00
    Control Configuration Volume Active/Passive Push/Pull Volume Treble Bass Description The Aguilar OBP-1 is a boost only preamp able to be used in conjunction with active or passive pickups....
  27. Aguilar OBP-1 2-Pickup 4-Knob 1-Switch 2-Band Vol - Bl - Treb - Bass - A/P Sw

    $189.00
    Control Configuration Volume Blend Treble Bass Active/Passive Switch Description The Aguilar OBP-1 is a boost only preamp able to be used in conjunction with active or passive...
  28. Aguilar OBP-1 2-Pickup 4-Knob 1-Switch 2-Band Vol - Vol - Treb - Bass - A/P Sw

    $185.00
    Control Configuration Volume Volume Treble Bass Active/Passive Switch Description The Aguilar OBP-1 is a boost only preamp able to be used in conjunction with active or passive...
  29. Aguilar Passive Tone Pot Add-On (Standalone)

    $23.50
    Optional Passive Tone Control for Aguilar prewires. Standalone pot with .047u Orange Drop cap
  30. Aguilar OBP-1 2-Pickup 3-Knob 2-Band Vol/Vol Stack - Treb - Bass

    $177.00
    Control Configuration Volume/Volume Stack Treble Bass Description The Aguilar OBP-1 is a boost only preamp able to be used in conjunction with active or passive pickups. No modification is required...