Aguilar OBP-3 3-Band Onboard Bass Preamp with Stacked Controls (OBP3SKSet)

Aguilar OBP-3 3-Band Onboard Bass Preamp with Stacked Controls (OBP3SKSET)

Product Description
The Aguilar OBP-3SKSET is a premium 3-band onboard bass preamp designed to provide powerful tonal shaping while preserving the natural character of your instrument. Featuring high headroom, low-noise performance, and flexible EQ controls, this active preamp delivers precise bass, midrange, and treble adjustment for a wide range of musical styles. The stacked Treble/Bass control, dedicated Mid control, and mini-toggle switch for mid-frequency selection make it an ideal upgrade for bass players seeking enhanced tonal versatility and professional-grade performance.

Features

• 3-band active boost/cut onboard bass preamp
• High-headroom, low-distortion design
• Bass control: ±18 dB at 40 Hz
• Midrange control: ±16 dB at 400 Hz or 800 Hz (selectable)
• Treble control: ±16 dB at 6.5 kHz
• User-selectable midrange frequency via mini-toggle switch
• Stacked Treble/Bass potentiometer for space-saving installation
• Dedicated Midrange control potentiometer
• Operates on 9V or 18V power supply
• Low-noise discrete FET input stage
• Input impedance: 1 Meg Ohm
• Output impedance: 100 Ohms
• Approximate battery life: 324 hours
• Designed for maximum dynamic range and tonal flexibility
• Suitable for aftermarket bass guitar upgrades and custom builds
• Includes preamp module, stacked Treble/Bass pot, Mid pot, and mini-toggle switch