---
product_id: 50072831
title: "MXR M81 Bass Preamp Pedal"
brand: "mxr"
price: "€ 295.69"
currency: EUR
in_stock: false
reviews_count: 6
category: "Mxr"
url: https://www.desertcart.ie/products/50072831-mxr-m81-bass-preamp-pedal
store_origin: IE
region: Ireland
---

# Works with 48V phantom power Solid state amp tech Durable metal enclosure MXR M81 Bass Preamp Pedal

**Brand:** mxr
**Price:** € 295.69
**Availability:** ❌ Out of Stock

## Summary

> 🎛️ Elevate your bass game with the MXR M81 – small pedal, massive impact!

## Quick Answers

- **What is this?** MXR M81 Bass Preamp Pedal by mxr
- **How much does it cost?** € 295.69 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/50072831-mxr-m81-bass-preamp-pedal)

## 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

- • **Rock-Solid Build:** Rugged metal casing ensures durability for on-the-road reliability.
- • **Compact Powerhouse:** Small footprint, big sound—fits effortlessly into any pedalboard setup.
- • **Clean Boost, No Buzz:** Delivers a pristine, noise-free volume and tone boost that revives your bass cab.
- • **Plug & Play Simplicity:** Intuitive design makes dialing in your perfect tone quick and hassle-free.
- • **Phantom-Powered Flexibility:** Seamlessly integrates with studio rigs using 48V phantom power for ultimate versatility.

## Overview

The MXR M81 Bass Preamp Pedal is a compact, solid-state effects pedal designed for bassists seeking a clean, powerful boost. Featuring a durable metal enclosure and compatibility with 48V phantom power, it offers versatile integration into both live and studio setups. With its noise-free amplification and easy-to-use design, the M81 delivers professional-grade tone enhancement in a portable package.

## Description

Free delivery and returns on eligible orders of £20 or more. Buy MXR M81 Bass Preamp Pedal at desertcart UK.

Review: Small and versatile Works with 48v Phantom Power - It is a very good and versatile preamp because it works with phantom power, too. I returned the first one due to noise, but it turned out that my house had some issues with the electrical framework. I bought it again. It is small and very useful. Sounds very good too.
Review: Great all round. Big clean sound boost. - It brings an old bass cab to life, very clean sound no buzz with a big sound/volume boost. Small and compact, easy to carry with a strong build quality. Spread over a few payments with a good discount it was a very good buy.

## Features

- Easy to use guitar effects pedal
- Strong and durable material
- Small case

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00I3TOXVM |
| Amplifier Type | Solid State |
| Best Sellers Rank | 39,362 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 4 in Bass Preamps |
| Box Contents | Effect pedal |
| Brand | MXR |
| Brand Name | MXR |
| Colour | green |
| Compatible Devices | Guitar, Bass, Keyboard, Guitar, Drums, Other Musical Instruments |
| Compatible devices | Guitar, Bass, Keyboard, Guitar, Drums, Other Musical Instruments |
| Connector Type | 6.35mm Jack |
| Customer Reviews | 4.7 out of 5 stars 176 Reviews |
| Enclosure Material | Metal |
| Global Trade Identification Number | 00710137072770 |
| Importer Contact Information | info@musicstore.de |
| Item Dimensions D x W x H | 6.4D x 14W x 11.4H centimetres |
| Item Type Name | effects for electric guitars |
| Item Weight | 227 g |
| Manufacturer | MXR |
| Material | Metal |
| Model Name | M81 |
| Output Channel Quantity | 2 |
| Output Wattage | 15 Watts |
| Output wattage | 15 Watts |
| Power Source | AC adapter |
| Product dimensions | 6.4D x 14W x 11.4H centimetres |
| UPC | 710137072770 |

## Product Details

- **Brand:** MXR
- **Colour:** green
- **Compatible devices:** Guitar, Bass, Keyboard, Guitar, Drums, Other Musical Instruments
- **Material:** Metal
- **Output wattage:** 15 Watts

## Images

![MXR M81 Bass Preamp Pedal - Image 1](https://m.media-amazon.com/images/I/71nSQxvoIXS.jpg)
![MXR M81 Bass Preamp Pedal - Image 2](https://m.media-amazon.com/images/I/61ScmcEhWhL.jpg)
![MXR M81 Bass Preamp Pedal - Image 3](https://m.media-amazon.com/images/I/61snphWbM6L.jpg)
![MXR M81 Bass Preamp Pedal - Image 4](https://m.media-amazon.com/images/I/61FUIjrYn8L.jpg)
![MXR M81 Bass Preamp Pedal - Image 5](https://m.media-amazon.com/images/I/61kdaFS5oiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Small and versatile Works with 48v Phantom Power
*by M***Z on 30 June 2025*

It is a very good and versatile preamp because it works with phantom power, too. I returned the first one due to noise, but it turned out that my house had some issues with the electrical framework. I bought it again. It is small and very useful. Sounds very good too.

### ⭐⭐⭐⭐⭐ Great all round. Big clean sound boost.
*by A***R on 9 April 2024*

It brings an old bass cab to life, very clean sound no buzz with a big sound/volume boost. Small and compact, easy to carry with a strong build quality. Spread over a few payments with a good discount it was a very good buy.

### ⭐⭐⭐⭐⭐ Awesome pedal, took a while to arrive and I ...
*by M***X on 1 November 2015*

Awesome pedal, took a while to arrive and I did pay for express delivery!!! But the pedal is great, easy to use and you can get pretty much any sound you want out of it. Haven't tried it in the studio yet but I use it for all my live gigs, I've set it up for an awesome slap sound but I pretty much just leave it on most of the time coz it sounds great!!!!

## 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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**Shop now:** [https://www.desertcart.ie/products/50072831-mxr-m81-bass-preamp-pedal](https://www.desertcart.ie/products/50072831-mxr-m81-bass-preamp-pedal)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-26*