Bartolini NTMB+FL Preamps

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Bartolini NTMB+FL Preamps

Wired with our NTMB+FL pro-level pre-amp and premium audio-quality pots and switches, you’ll have smooth control and be ready for years of rugged use. We include battery clips and an output jack for quick installation. Most of the layouts below are available in active-only or active/passive versions with a push-pull switch on the volume pot so you can quickly pull to bypass the pre-amp completely. Choose a layout for more details.

Bartolini Preamps come prewired from the factory.

**See the Bartolini FAQ section for information about knobs**

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  1. 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...
  2. 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...
  3. 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...
  4. 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...
  5. Bartolini HR-4.4J/918FL Pre-Wired Harness

    $184.00
    3 Band EQ, FL, 4 Pots Jazz Layout: (Neck Volume) (Bridge Volume) (Mid with 250/800Hz push-pull) (Treble/Bass Stack)
    Bartolini HR-4.4J/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...
  6. Bartolini HR-4.4APJ/918FL Pre-Wired Harness

    $196.00
    3 Band EQ, FL, 4 Pots Jazz Layout: (Neck Volume with Pull-Bypass Switch) (Bridge Volume) (Mid with 250/800Hz push-pull) (Treble/Bass Stack)
    Bartolini HR-4.4APJ/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...
  7. Bartolini HR-4.6J/918FL Pre-Wired Harness

    $188.00
    3 Band EQ, FL, 4 Pots Jazz Layout: (Volume) (Blend) (Mid with 250/800Hz push-pull) (Treble/Bass Stack)
    Bartolini HR-4.6J/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...
  8. Bartolini HR-4.7J/918FL Pre-Wired Harness

    $208.00
    3 Band EQ, FL, 4 Pots, 1 toggle Jazz Layout: (Volume) (Blend) (Mid) [250,500,800Hz Mid Toggle] (Treble/Bass Stack)
    Bartolini HR-4.7J/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...
  9. Bartolini HR-2.5/918FL Pre-Wired Harness

    $168.00
    3 Band EQ, FL, 4 Pots: (Volume) (Treble) (Mid with 250/800Hz push-pull) (Bass)
    Bartolini HR-2.5/918FL 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...
  10. Bartolini HR-4.4AP/918FL Pre-Wired Harness

    $196.00
    3 Band EQ, FL, 4 Pots: (Neck Volume with Pull-Bypass Switch) (Bridge Volume) (Mid with 250/800Hz push-pull) (Treble/Bass Stack)
    Bartolini HR-4.4AP/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-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...
  12. 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...
  13. 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...
  14. 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...
  15. 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...
  16. 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...
  17. 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...
  18. 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...
  19. 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...
  20. 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...
  21. 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...
  22. Bartolini HR-5.3/918 Pre-Wired Harness

    $199.00
    3 Band EQ, 5 Pots, 1 Toggle: (Bass) (Mid) (250,500,800Hz Mid Toggle) (Treble) (Bridge Volume) (Neck Volume)
    Bartolini HR-5.3/918 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...
  23. Bartolini HR-2.4/918FL Pre-Wired Harness

    $176.00
    3 Band EQ, FL, 3 Pots: (Treble/Bass Stack) (Mid with 250/800Hz push-pull) (Volume)
    Bartolini HR-2.4/918FL 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-4.4/918FL Pre-Wired Harness

    $184.00
    3 Band EQ, FL, 4 Pots: (Treble/Bass Stack) (Mid with 250/800Hz push-pull) (Neck Volume) (Bridge Volume)
    Bartolini HR-4.4/918FL 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...
  25. Bartolini HR-5.3/918FL Pre-Wired Harness

    $199.00
    3 Band EQ, FL, 5 Pots, 1 Toggle: (Bass) (Mid) (250,500,800Hz Mid Toggle) (Treble) (Bridge Volume) (Neck Volume)
    Bartolini HR-5.3/918FL 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...
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