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

Shop By Filter
  1. 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...
  2. 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...
  3. 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...
  4. 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...
  5. 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...
  6. Bartolini HR-4.6APJ/918 Pre-Wired Harness

    $199.00
    3 Band EQ, 4 Pots Jazz Layout: (Treble/Bass Stack) (Mid with 250/800Hz push-pull) (Blend) (Volume with Pull-Bypass Switch)
    Bartolini HR-4.6APJ/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...
  7. 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...
  8. Bartolini HR-5.0/918 Pre-Wired Harness

    $180.00
    3 Band EQ, 5 Pots: (Bass) (Mid) (Treble) (Blend) (Volume)
    Bartolini HR-5.0/918 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 boost...
  9. Bartolini HR-5.0AP/918 Pre-Wired Harness

    $188.00
    3 Band EQ, 5 Pots: (Bass) (Mid) (Treble) (Blend) (Volume with Pull-Bypass Switch)
    Bartolini HR-5.0AP/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...
  10. Bartolini HR-2.4AP/918FL Pre-Wired Harness

    $184.00
    3 Band EQ, FL, 3 Pots: (Treble/Bass Stack) (Mid with 250/800Hz push-pull) (Volume with Pull-Bypass Switch)
    Bartolini HR-2.4AP/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...
  11. Bartolini HR-3.4/918FL Pre-Wired Harness

    $196.00
    3 Band EQ, FL, 3 Pots: (Treble/Bass Stack) (Mid with 250/800Hz push-pull) (Neck Volume/Bridge Volume Stack)
    Bartolini HR-3.4/918FL 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...
  12. Bartolini HR-2.5AP/918FL Pre-Wired Harness

    $176.00
    3 Band EQ, FL, 4 Pots: (Bass) (Mid with 250/800Hz push-pull) (Treble) (Volume with Pull-Bypass Switch)
    Bartolini HR-2.5AP/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...
  13. Bartolini HR-4.6AP/918FL Pre-Wired Harness

    $199.00
    3 Band EQ, FL, 4 Pots: (Treble/Bass Stack) (Mid with 250/800Hz push-pull) (Blend) (Volume with Pull-Bypass Switch)
    Bartolini HR-4.6AP/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...
  14. 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...
  15. 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...
  16. Bartolini HR-4.6APJ/918FL Pre-Wired Harness

    $199.00
    3 Band EQ, FL, 4 Pots Jazz Layout: (Treble/Bass Stack) (Mid with 250/800Hz push-pull) (Blend) (Volume with Pull-Bypass Switch)
    Bartolini HR-4.6APJ/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...
  17. 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...
  18. Bartolini HR-5.0/918FL Pre-Wired Harness

    $180.00
    3 Band EQ, FL, 5 Pots: (Bass) (Mid) (Treble) (Blend) (Volume)
    Bartolini HR-5.0/918FL 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...
  19. Bartolini HR-5.0AP/918FL Pre-Wired Harness

    $188.00
    3 Band EQ, FL, 5 Pots: (Bass) (Mid) (Treble) (Blend) (Volume with Pull-Bypass Switch)
    Bartolini HR-5.0AP/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...
  20. Bartolini HR-5.2/918FL Pre-Wired Harness

    $184.00
    3 Band EQ, FL, 5 Pots: (Bass) (Mid with 250/800Hz push-pull) (Treble) (Blend) (Volume)
    Bartolini HR-5.2/918FL 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...
  21. Bartolini HR-5.2AP/918FL Pre-Wired Harness

    $192.00
    3 Band EQ, FL, 5 Pots: (Bass) (Mid with 250/800Hz push-pull) (Treble) (Blend) (Volume with Pull-Bypass Switch)
    Bartolini HR-5.2AP/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-5.4/918FL Pre-Wired Harness

    $199.00
    3 Band EQ, FL, 5 Pots, 1 Toggle: (Bass) (Mid) (250,500,800Hz Mid Toggle) (Treble) (Blend) (Volume)
    Bartolini HR-5.4/918FL 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...
  24. 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...
  25. Bartolini TCT-2.4AP Pre-Wired Harness

    $192.00
    3 Band EQ, 3 Pots: (Treble/Bass Stack) (Mid with 250/800Hz push-pull) (Volume with Pull-Bypass Switch)
    Bartolini TCT-2.4AP 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-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...
  27. Bartolini TCT-2.5AP Pre-Wired Harness

    $184.00
    3 Band EQ, 4 Pots: (Bass) (Mid with 250/800Hz push-pull) (Treble) (Volume with Pull-Bypass Switch)
    Bartolini TCT-2.5AP 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-4.6 Pre-Wired Harness

    $196.00
    3 Band EQ, 4 Pots: (Treble/Bass Stack) (Mid with 250/800Hz push-pull) (Blend) (Volume)
    Bartolini TCT-4.6 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-4.6AP 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...
  30. 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...

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