---
product_id: 11566785
title: "Aguilar OBP-3"
brand: "aguilar"
price: "Bs.4047"
currency: BOB
in_stock: true
reviews_count: 6
url: https://www.desertcart.bo/products/11566785-aguilar-obp-3
store_origin: BO
region: Bolivia
---

# 324h Battery Life +/-18dB Bass @ 40Hz +/-16dB Mid @ 400Hz/800Hz Aguilar OBP-3

**Brand:** aguilar
**Price:** Bs.4047
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate your tone, command the stage—Aguilar OBP-3, where precision meets power.

## Quick Answers

- **What is this?** Aguilar OBP-3 by aguilar
- **How much does it cost?** Bs.4047 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/11566785-aguilar-obp-3)

## Best For

- aguilar enthusiasts

## Why This Product

- Trusted aguilar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal Clear Treble:** Enhance or tame highs with +/-16dB cut/boost at 6.5kHz, delivering pristine clarity and presence.
- • **Customizable Midrange:** Select your perfect mid frequency (400Hz or 800Hz) with a sleek mini-toggle switch for ultimate tonal flexibility.
- • **Precision Bass Control:** Shape your low end with a powerful +/-18dB boost/cut at 40Hz for that deep, punchy groove.
- • **Endurance You Can Trust:** Uninterrupted creativity with an impressive 324-hour battery life—play longer, worry less.
- • **Pro-Grade Build & Versatility:** Low noise FET input, multiple wiring options, and compact design backed by a 3-year warranty ensure professional reliability.

## Overview

The Aguilar OBP-3 is a high-performance onboard preamp designed for electric bass guitars, offering extensive tonal shaping with +/-18dB bass, +/-16dB midrange selectable at 400Hz or 800Hz, and +/-16dB treble control at 6.5kHz. Featuring a low-noise FET input stage, multiple wiring options including a mini-toggle for midrange selection, and a long-lasting 324-hour battery life, it delivers professional-grade sound flexibility and reliability in a compact form factor.

## Description

Product Description               The OBP-3 is Aguilar's most flexible onboard preamp design, providing +/-18dB of cut and boost at 40Hz, +/- 16dB of cut and boost at either 400Hz or 800Hz and +/- 16dB of treble cut and boost at 6.5 kHz. The OBP-3 has multiple wiring options, and can be wired with either a mini-toggle or internal dip-switch for midrange frequency selection.                  .com               The OBP-3 is Aguilar's most flexible onboard preamp design, providing +/-18dB of cut and boost at 40Hz, +/- 16dB of cut and boost at either 400Hz or 800Hz and +/- 16dB of treble cut and boost at 6.5 kHz. The OBP-3 has multiple wiring options, and can be wired with either a mini-toggle or internal dip-switch for midrange frequency selection. The OBP-3SK includes stacked Treble/Bass pot, Mid pot, and a black mini-toggle switch for Midrange frequency selection. Bass control: plus/minus 18 dB @ 40 Hz. Mid control: plus/minus 16 dB @ 400Hz or 800 Hz. User selectable frequency center. Treble control: plus/minus 16 dB @ 6.5 KHz. Input impedance: 1 meg ohm Output impedance: 100 ohm 9 or 18 volts operation. Additional 6dB with 18 volts. Distortion: .019 into 10k ohm load Noise: -95 dBm unweighted. Battery life: 324 hours Wire lead length: 6.50 inches Low noise discrete FET input stage, center detent 50 K linear pots,with a dual concentric pot available. Dimensions: 0.98"W x 0.98"L x 0.59"D Warranty: Three year limited warranty.

## Features

- Includes stacked Treble/Bass pot, Mid pot, and black mini-toggle switch for Midrange frequency selection.
- plus/minus 18dB bass at 40Hz
- plus/minus 16 db of cut and boost at either 400Hz or 800 Hz
- plus/minus 16 dB @ 6.5KHz
- Battery life: 324 hours

## Product Details

- **Brand:** Aguilar
- **Color:** Black
- **Compatible Devices:** Guitar, Bass, Keyboard, All
- **Output Wattage:** 3 Watts
- **Product Dimensions:** 2.25"D x 2.25"W x 4.6"H

## Images

![Aguilar OBP-3 - Image 1](https://m.media-amazon.com/images/I/51Smw1i-CvL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I jus love it!!!
*by B***S on December 27, 2012*

I've always been curious to hear what these preamps would sound like. So after hours of researching it on youtube and various reviews, i decided to try it... Well I ordered it and got it quite a reasonable time and I'm from Trinidad and Tobago mind you. came with everything they said it would along with the wiring diagram, although i think the wiring for the blend pot was inaccurate... i installed it in my 6 string Warwick Corvette and all i can say is wow!!!The Warwick always had a great tone but with the OBP-3 it just took on a whole new character. I'm totally sold out to it now.Clean, rich sound and quite versatile... I would recommend it to anyone who's just looking for a little edge...I may consider putting one in my Yamaha TRB. Who knows...lol

### ⭐⭐⭐⭐⭐ Great replacement preamp for any bass needing one
*by M***Y on June 24, 2016*

Great replacement preamp for any bass needing one.Quiet,a little boost adds a lot,fairly easy for your tech to install. A great upgrade if you're in need of that extra "something".

### ⭐⭐⭐⭐⭐ Outstanding preamp
*by K***T on March 11, 2020*

All I can say is wow, this preamp took my 24 fret Fender Jazz Bass to the next level. The tone is unreal and natural. I recommend this to anyone.

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-01*