Preamps
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.
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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
Bartolini AGB/918-2 Adustable Single Input Gain Buffer
$56.00Buffer, Adjustable Gain, Single Channel, 9 or 18V for Magnetic Pickup
Bartolini AGB/918-2 Adustable Single Input Gain Buffer Buffer, Adjustable Gain, Single Channel, 9 or 18V for Magnetic Pickup Specifications Module Size: 1.05" [26.7mm] Long, 0.79" [20.1mm] Wide,...Bartolini AGDB/918-2 Adjustable Dual Input Gain Buffer Preamp Module
$79.00Buffer, Adjustable Gain, Dual Channel, 9 or 18V for Magnetic Pickup
Bartolini AGDB/918-2 Adjustable Dual Input Gain Buffer Buffer, Adjustable Gain, Dual Channel, 9 or 18V for Magnetic Pickup Specifications Module Size: 1.05" [26.7mm] Long, 0.79" [20.1mm] Wide, 0.43"...Bartolini AGMPB/918 Magnetic and Piezo Buffer Kit
$88.00Bartolini AGMP/918 Mag/Piezo Buffer
Bartolini AGMPB/918 Magnetic and Piezo Buffer Kit The AGMPB/918 is a dual-channel buffer/preamp that provides a high impedance input for use with piezo or microphonic transducers and channel isolation for magnetic pickups. Both channels are...Bartolini AGMPBoo Magnetic and Piezo Buffer Kit
$104.00Bartolini AGMPBoo Mag/Piezo Buffer
Bartolini AGMPBoo Magnetic and Piezo Buffer Kit The AGMPB/918 is a dual-channel buffer/preamp that provides a high impedance input for use with piezo or microphonic transducers and channel isolation for magnetic pickups. Both channels are equipped...Bartolini HR-2.2/918 Pre-Wired Harness
$159.00Bartolini 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...Bartolini HR-2.2AP/918 Pre-Wired Harness
$176.00Bartolini 2.2AP Compact Preamp - 2 Band EQ, 2 Pots: (Volume with Pull-Bypass Switch) (Treble/Bass Stack)
Bartolini HR-2.2AP/918 Pre-Wired Harness 2 Band EQ, 2 Pots: (Volume with Pull-Bypass Switch) (Treble/Bass Stack) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide, 0.54"...Bartolini HR-2.3/918 Pre-Wired Harness
$156.00Bartolini 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...Bartolini HR-2.3AP/918 Pre-Wired Harness
$168.00Bartolini 2.3AP Compact Preamp - 2 Band EQ, 3 Pots: (Volume with Pull-Bypass Switch) (Treble) (Bass)
Bartolini HR-2.3AP/918 Pre-Wired Harness 2 Band EQ, 3 Pots: (Volume with Pull-Bypass Switch) (Treble) (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide, 0.54"...Bartolini HR-2.4/918 Pre-Wired Harness
$212.00Bartolini 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,...Bartolini HR-2.4AP/918 Pre Wired Harness
$224.00Bartolini 2.4AP Compact Preamp - 3 Band EQ, 3 Pots: (Volume with Pull-Bypass Switch) (Mid with 250/800Hz push-pull) (Treble/Bass Stack)
Bartolini HR-2.4AP/918 Pre-Wired Harness 3 Band EQ, 3 Pots: (Volume with Pull-Bypass Switch) (Mid with 250/800Hz push-pull) (Treble/Bass Stack) Specifications Preamp Module Size: 1.76" [44.7mm] Long,...Bartolini HR-2.5/918 Pre-Wired Harness
$204.00Bartolini 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"...Bartolini HR-2.5AP/918 Pre Wired Harness
$212.00Bartolini 2.5AP Compact Preamp - 3 Band EQ, 4 Pots: (Volume with Pull-Bypass Switch) (Treble) (Mid with 250/800Hz push-pull) (Bass)
Bartolini HR-2.5AP/918 Pre-Wired Harness 3 Band EQ, 4 Pots: (Volume with Pull-Bypass Switch) (Treble) (Mid with 250/800Hz push-pull) (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02"...Bartolini HR-3.2/918 Pre-Wired Harness
$176.00Bartolini 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"...Bartolini HR-3.2AP/918 Pre-Wired Harness
$192.00Bartolini 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"...Bartolini HR-3.3/918 Pre-Wired Harness
$176.00Bartolini 3.3 Compact Preamp - 2 Band EQ, 3 Pots: (Volume) (Blend) (Treble/Bass Stack)
Bartolini HR-3.3/918 Pre-Wired Harness 2 Band EQ, 3 Pots: (Volume) (Blend) (Treble/Bass Stack) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide, 0.54" [13.7mm] Thick Operating...Bartolini HR-3.3AP/918 Pre-Wired Harness
$192.00Bartolini 3.3AP Compact Preamp - 2 Band EQ, 3 Pots: (Volume with Pull-Bypass Switch) (Blend) (Treble/Bass Stack)
Bartolini HR-3.3AP/918 Pre-Wired Harness 2 Band EQ, 3 Pots: (Volume with Pull-Bypass Switch) (Blend) (Treble/Bass Stack) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide,...Bartolini HR-3.4/918 Pre Wired Harness
$236.00Bartolini 3.4 Compact Preamp -
Bartolini HR-3.4/918 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...Bartolini HR-4.2/918 Pre-Wired Harness
$159.00Bartolini 4.2 Compact Preamp - 2 Band EQ, 4 Pots: (Neck Volume) (Bridge Volume) (Treble) (Bass)
Bartolini HR-4.2/918 Pre-Wired Harness 2 Band EQ, 4 Pots: (Neck Volume) (Bridge Volume) (Treble) (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide, 0.54" [13.7mm]...Bartolini HR-4.2AP/918 Pre-Wired Harness
$168.00Bartolini 4.2AP Compact Preamp - 2 Band EQ, 4 Pots: (Neck Volume with Pull-Bypass Switch) (Bridge Volume) (Treble) (Bass)
Bartolini HR-4.2AP/918 Pre-Wired Harness 2 Band EQ, 4 Pots: (Neck Volume with Pull-Bypass Switch) (Bridge Volume) (Treble) (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm]...Bartolini HR-4.2APJ/918 Pre-Wired Harness
Out of stock
$168.00Bartolini 4.2AP Compact Preamp - 2 Band EQ, 4 Pots Jazz Layout: (Neck Volume with Pull-Bypass Switch) (Bridge Volume) (Treble) (Bass)
Bartolini HR-4.2APJ/918 Pre-Wired Harness 2 Band EQ, 4 Pots Jazz Layout: (Neck Volume with Pull-Bypass Switch) (Bridge Volume) (Treble) (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long,...Bartolini HR-4.2J/918 Pre-Wired Harness
$159.00Bartolini 4.2J Compact Preamp - 2 Band EQ, 4 Pots Jazz Layout: (Neck Volume) (Bridge Volume) (Treble) (Bass)
Bartolini HR-4.2J/918 Pre-Wired Harness 2 Band EQ, 4 Pots Jazz Layout: (Neck Volume) (Bridge Volume) (Treble) (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide,...Bartolini HR-4.4/918 Pre-Wired Harness
$224.00Bartolini 4.4 Compact Preamp - 3 Band EQ, 4 Pots: (Neck Volume) (Bridge Volume) (Mid with 250/800Hz push-pull) (Treble/Bass Stack)
Bartolini HR-4.4/918 Pre-Wired Harness 3 Band EQ, 4 Pots: (Neck Volume) (Bridge Volume) (Mid with 250/800Hz push-pull) (Treble/Bass Stack) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02"...Bartolini HR-4.4/AP918 Pre-Wired Harness
$236.00Bartolini 4.4AP Compact Preamp - 3 Band EQ, 4 Pots: (Neck Volume with Pull-Bypass Switch) (Bridge Volume) (Mid with 250/800Hz push-pull) (Treble/Bass Stack)
Bartolini HR-4.4/AP918 Pre-Wired Harness 3 Band EQ, 4 Pots: (Neck Volume with Pull-Bypass Switch) (Bridge Volume) (Mid with 250/800Hz push-pull) (Treble/Bass Stack) Specifications Preamp Module Size: 1.76"...Bartolini HR-4.4APJ/918 Pre-Wired Harness
$236.00Bartolini 4.4AP Compact Preamp - 3 Band EQ, 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/918 Pre-Wired Harness 3 Band EQ, 4 Pots Jazz Layout: (Neck Volume with Pull-Bypass Switch) (Bridge Volume) (Mid with 250/800Hz push-pull) (Treble/Bass Stack) Specifications Preamp Module Size:...Bartolini HR-4.4J/918 Pre-Wired Harness
Out of stock
$224.00Bartolini 4.4J Compact Preamp - 3 Band EQ, 4 Pots Jazz Layout: (Neck Volume) (Bridge Volume) (Mid with 250/800Hz push-pull) (Treble/Bass Stack)
Bartolini HR-4.4J/918 Pre-Wired Harness 3 Band EQ, 4 Pots Jazz Layout: (Neck Volume) (Bridge Volume) (Mid with 250/800Hz push-pull) (Treble/Bass Stack) Specifications Preamp Module Size: 1.76" [44.7mm]...Bartolini HR-4.5/918 Pre-Wired Harness
$168.00Bartolini 4.5 Compact Preamp - 2 Band EQ, 4 Pots: (Volume) (Blend) (Treble) (Bass)
Bartolini HR-4.5/918 Pre-Wired Harness 2 Band EQ, 4 Pots: (Volume) (Blend) (Treble) (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide, 0.54" [13.7mm] Thick Operating...Bartolini HR-4.5AP/918 Pre-Wired Harness
$179.00Bartolini 4.5AP Compact Preamp - 2 Band EQ, 4 Pots: (Volume with Pull-Bypass Switch) (Blend) (Treble) (Bass)
Bartolini HR-4.5AP/918 Pre-Wired Harness 2 Band EQ, 4 Pots: (Volume with Pull-Bypass Switch) (Blend) (Treble) (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide,...Bartolini HR-4.5APJ/918 Pre-Wired Harness
$179.00Bartolini 4.5AP Compact Preamp - 2 Band EQ, 4 Pots Jazz Layout: (Volume with Pull-Bypass Switch) (Blend) (Treble) (Bass)
Bartolini HR-4.5APJ/918 Pre-Wired Harness 2 Band EQ, 4 Pots Jazz Layout: (Volume with Pull-Bypass Switch) (Blend) (Treble) (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm]...Bartolini HR-4.5J/918 Pre-Wired Harness
$168.00Bartolini 4.5J Compact Preamp - 2 Band EQ, 4 Pots Jazz Layout: (Volume) (Blend) (Treble) (Bass)
Bartolini HR-4.5J/918 Pre-Wired Harness 2 Band EQ, 4 Pots Jazz Layout: (Volume) (Blend) (Treble) (Bass) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm] Wide, 0.54" [13.7mm]...Bartolini HR-4.6/918 Pre Wired Harness
$228.00Bartolini 4.6/9 Compact Preamp - 3 Band EQ, 4 Pots: (Volume) (Blend) (Mid with 250/800Hz push-pull) (Treble/Bass Stack)
Bartolini HR-4.6/918 Pre-Wired Harness 3 Band EQ, 4 Pots: (Volume) (Blend) (Mid with 250/800Hz push-pull) (Treble/Bass Stack) Specifications Preamp Module Size: 1.76" [44.7mm] Long, 1.02" [25.9mm]...