---
product_id: 4347902
title: "MXR® Bass Preamp"
brand: "mxr"
price: "56839 som"
currency: KGS
in_stock: true
category: "Mxr"
url: https://www.desertcart.kg/products/4347902-mxr-bass-preamp
store_origin: KG
region: Kyrgyzstan
---

# Separate Input & Output level controls Studio-quality Direct Out 3-band EQ with sweepable mids MXR® Bass Preamp

**Brand:** mxr
**Price:** 56839 som
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate your bass game with studio-grade tone in a pedalboard-friendly package!

## Quick Answers

- **What is this?** MXR® Bass Preamp by mxr
- **How much does it cost?** 56839 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/4347902-mxr-bass-preamp)

## Best For

- mxr enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Phase 90-sized footprint saves pedalboard space without sacrificing tonal versatility.
- • **Dual-Level Control:** Separate Input and Output controls give you ultimate command over your signal chain dynamics.
- • **Noise-Free Performance:** Ground Lift switch and Constant Headroom Technology™ ensure clean, hum-free bass tone.
- • **Precision Tone Sculpting:** Sweepable midrange EQ lets you craft your signature bass voice with surgical accuracy.
- • **Pro-Grade Signal Routing:** Studio-quality Direct Out delivers pristine sound straight to the house or recording rig.

## Overview

The MXR Bass Preamp M81 is a compact, solid-state bass preamp featuring a 3-band EQ with sweepable midrange, separate input/output level controls, and a studio-quality Direct Out. Designed to enhance passive basses or amp tones, it offers versatile tonal shaping and clean, high-headroom output with noise reduction features, all housed in a space-saving enclosure ideal for professional bassists seeking precision and reliability.

## Description

The MXR Bass Preamp combines a pristine bass preamp with a studio-quality Direct Out in a Phase 90-sized box, providing clear tone without hogging precious pedalboard space. Use it to add a new voice to an old passive bass, sweeten up any amp, or put some special sauce on a particular song. Dial it in just the way you want it and send it straight to the house—pre or post-EQ—with the built-in Direct Out. The Bass Preamp features separate Input and Output level controls and a 3-band EQ section with sweepable midrange—from 250hz to 1khz—for extensive tonal flexibility. It's all delivered super clean with high headroom thanks to our own Constant Headroom Technology™, and you can use the PRE/POST EQ switch to set whether or not your Direct Out signal is affected by the Bass Preamp's EQ section. And of course, the Bass Preamp features a GROUND LIFT switch in case you encounter ground loop hum. The Bass Preamp is factory preset to operate in ¼" out buffered bypass and Direct Out active. For players who only want to use the ¼" out, there are two internal switches that disable the Direct Out and ¼" out buffered bypass for true ¼" out bypass mode.

## Features

- Separate INPUT & OUTPUT level controls
- 3-band EQ section with sweep able midrange
- Studio-quality Direct Out
- Model Number: M81

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00I3TOXVM |
| Amplifier Type | Solid State |
| Audio Output Mode | Direct Out, PRE/POST EQ |
| Best Sellers Rank | #19,891 in Musical Instruments ( See Top 100 in Musical Instruments ) #43 in Guitar Signal Path & Pedal Tuners #97 in Bass Guitar Effects #4,646 in Guitar & Bass Accessories |
| Brand | MXR |
| Compatible Devices | Double Bass |
| Connector Type | 6.35mm Jack |
| Customer Reviews | 4.7 4.7 out of 5 stars (199) |
| Enclosure Material | Metal or Durable Plastic |
| Global Trade Identification Number | 00710137072770 |
| Item Dimensions D x W x H | 2.5"D x 5.5"W x 4.5"H |
| Item Type Name | Power Amplifier |
| Item Weight | 8 ounces |
| Manufacturer | Jim Dunlop |
| Mfr Part Number | M81 |
| Model Name | M81 |
| Model Number | M81 |
| Number of Bands | 3 |
| Number of Items | 1 |
| Output Channel Quantity | 2 |
| Output Wattage | 15 watts |
| Power Source | Corded Electric |
| Sound Profile | Adjustable EQ for versatile sound profile |
| UPC | 710137072770 |
| Unit Count | 1 Count |
| Warranty Description | Dunlop manufacturing, inc. Will repair or replace, at its discretion, defective workmanship or materials on all new dunlop electronics directly or through the selling dealer or authorized service technician, for one year from the date of purchase, at no cost to the original purchaser. Repair or replacement parts installed will then be warrantied for the unexpired portion of the original warranty t… |

## Product Details

- **Brand:** MXR
- **Compatible Devices:** Double Bass
- **Material:** Metal or Durable Plastic
- **Output Wattage:** 15 watts
- **Product Dimensions:** 2.5"D x 5.5"W x 4.5"H

## Images

![MXR® Bass Preamp - Image 1](https://m.media-amazon.com/images/I/71nSQxvoIXS.jpg)

## Frequently Bought Together

- Jim Dunlop Power Amplifier (11081000001)
- D'Addario Accessories PW-CT-9V DC Power Adapter – Pedalboard Power Supply - Minimize Need to Change Batteries on Pedalboard and Other Devices Requiring 9V – Guitar Pedal Power Supply
- MXR Patch Cable 6 in|15 cm - 3 Pack (3PDCP06)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-11-08*