---
product_id: 259266043
title: "Ma400 Monitor Headphone Amplifier"
brand: "behringer"
price: "€ 58.80"
currency: EUR
in_stock: true
reviews_count: 5
category: "Behringer"
url: https://www.desertcart.gr/products/259266043-ma400-monitor-headphone-amplifier
store_origin: GR
region: Greece
---

# 40W high-power output 12V DC external power Stereo/Mono switch & level control Ma400 Monitor Headphone Amplifier

**Brand:** behringer
**Price:** € 58.80
**Availability:** ✅ In Stock

## Summary

> 🎤 Own your sound, anywhere, anytime.

## Quick Answers

- **What is this?** Ma400 Monitor Headphone Amplifier by behringer
- **How much does it cost?** € 58.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/259266043-ma400-monitor-headphone-amplifier)

## Best For

- behringer enthusiasts

## Why This Product

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

## Key Features

- • **Noise-Free Operation:** Ground Lift switch and solid-state amp ensure crystal-clear sound without hum or buzz.
- • **Flexible Connectivity:** XLR, ¼" and 1⁄8" jacks plus phantom power pass-through for pro mics and IEM setups.
- • **Ultra-Compact Powerhouse:** Pocket-sized design with robust 40W output—studio-grade performance anywhere you go.
- • **Plug-and-Play Convenience:** Includes 12V DC adapter and LED power indicator—no batteries, no hassle.
- • **Precision Personal Mixing:** Seamlessly blend mic and monitor signals for your perfect onstage or studio mix.

## Overview

The Behringer MA400 is a compact, high-power monitor headphone amplifier designed for professional performers and studio use. It features flexible mic and monitor inputs with phantom power pass-through, stereo/mono operation, and multiple headphone jack options. Powered by a 12V DC adapter, it delivers noise-free, precise personal mixing in a pocket-sized form factor.

## Description

From the manufacturer Micromon MA400 Ultra-Compact Monitor Headphone Amplifier The ultra-compact Micromon MA400 is the ideal personal monitor mixer for the performer who is always asking for 'more me.' Featuring a flexible Mic In and Mic Thru connectors and Ground Lift switch, as well as stereo Monitor input with a dedicated Monitor Level control and Mono/Stereo switch, the MA400 has everything you need to satisfy even the most-demanding performer on stage. Ultra-compact monitor headphone amplifier for studio and stage applications Personal 'more me' mixer – mix a mic plus a monitor signal and hear them via headphones Flexible Mic In and Mic Through connectors plus Ground Lift switch Stereo Monitor input with dedicated Monitor Level control and Mono/ Stereo switch High-power headphone output on ¼ " and 1⁄8" jack connectors DC 12 Vadapter included Designed and engineered in Germany Connections The MA400 features XLR Thru jacks and provides superb noise-free operation. Just connect to the Mic Input and send a line from the Mic Thru to your main mixer. You can even use studio-grade condenser mics, as the MA400 will pass +48 V phantom power, if your mixer is so equipped. The Phones jacks accept both ¼ " and 1⁄8" headphone and earbud connections, making the MA400 ideal for hardwired IEM (in-ear-monitor) applications, such as singing drummers and keyboardists. The MA400 comes with a dedicated 12 V DC power supply and an LED to indicate when it is powered up. Masterful Monitor Mixing Capable of either stereo or mono operation, the MA400 is a powerful little mixer that allows you to control two independent sources, such as a microphone and the monitor feed from your main mixer. Simply adjust the MA400‘s Monitor Level control. Small and Superb The MA400 is an ideal cure for the 'more me' syndrome – both onstage and in the studio. With its flexible routing options and a high-powered headphone output – the MA400 makes an excellent studio tool. Small enough to fit in your pocket with tag to match! Check out the Micromon MA400 at your Behringer dealer, or get yours online today – everyone in the band will thank you!

Review: Excellent! - Does exactly what I wanted it to do. I use it with an instrument microphone when practicing the flute. Lets you hear what the audience hears so you can correct flaws in your performance. I also put a reverb pedal between the mic and amp so it sounds like I'm in a concert hall. Great sound and very portable. External power source means no batteries to change. I would recommend this for every level from beginner to professional players.
Review: Poderosa herramienta - Muy buen desempeño

## Features

- Behringer MA400 Monitor Headphone Amplifier
- Ultracompact monitor headphone amplifier for studio and stage applications
- Personal more me mixer mix a mic and a monitor signal and hear them via headphones
- This product comes with a 12v Power supply and should not be plugged directly into a amplifier

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000KUCQXY |
| Amplifier Type | Solid State |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #20,640 in Electronics ( See Top 100 in Electronics ) #26 in Headphone Amps |
| Brand | Behringer |
| Built-In Media | Behringer Ma400 |
| Color | Silver |
| Colour | Silver |
| Compatible Devices | Mixer, Audio Interface, Stage Monitor |
| Compatible devices | Mixer, Audio Interface, Stage Monitor |
| Connector Type | XLR, 3.5mm Jack, 6.35mm Jack |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 1,247 Reviews |
| Enclosure Material | Silver |
| Item Type Name | Behringer MA400 Monitor Headphone Amplifier |
| Item Weight | 227 g |
| Item weight | 227 g |
| Manufacturer | UNWSM |
| Material | Silver |
| Mfr Part Number | P0491 |
| Model Name | MA400 |
| Model Number | MA400 |
| Number of Bands | 1 |
| Output Channel Quantity | 2 |
| Output Wattage | 40 Watts |
| Output wattage | 40 Watts |
| Power Source | AC Adapter |
| Sound Profile | Flat |
| UPC | 689076810081 |
| Unit Count | 1 Count |
| Warranty Description | 1 |

## Product Details

- **Brand:** Behringer
- **Colour:** Silver
- **Compatible devices:** Mixer, Audio Interface, Stage Monitor
- **Material:** Silver
- **Output wattage:** 40 Watts

## Images

![Ma400 Monitor Headphone Amplifier - Image 1](https://m.media-amazon.com/images/I/61pglKBkInL.jpg)

## Questions & Answers

**Q: I want to know if these would be good for all of my players in my praise and worship band. We play new style of worship.**
A: I don't use mine for playing out just for practice but the worship team at church uses two, lead guitar and drums.Mine works great for practice also.

**Q: Does this serve the same purpose as the Behringer MX400 Micromix 4 Channel Line Mixer in a way if I can get the signal to be stereo? thanks**
A: You can get stereo output. Inputs however are one balanced 1/4" and the second is XLR. It's a great personal mixer and I use it every time I play live. I run the board mix into the 1/4" and then direct from my Line6 X3 Live into the XLR (Mic) input.

**Q: Has anyone used this with a DI box in front of this unit and then plug in to this unit? For example, guitar->di box->this unit, if so did it work?**
A: Yes you can do that.  I plugged a guitar to a Behringer Ultra-G GI100 DI box.  I ran the DI box line out to the MicroMON MA400 monitor input and listened through the headphones plugged into MA400,

**Q: Do most of you use the aux send's to send the signal to these units? Sounds like the levels to the monitor in in not very good, is that true?**
A: I tried to use it as a mini mixer between my guitar and an aux send from a mixer. (Guitar 1/4" -> direct box transformer -> xlr to ma400 -> xlr to mixer) However, the aux send signal from the soundboard is low Z balanced (xlr). I tried using a xlr -> 1/4" TRS adapter, but it is too quiet. (The ma400's 1/4" input is NOT low Z compatible. Only high Z.)Solution: lowZ to highZ transformer. (Or a Direct Box reversed. A direct box is a highZ/lowZ transformer.) You can use an adapter to make this work. (Female XLR to female XLR for mixers with XLR sends.)I have searched for in-line lowZ xlr  to highZ xlr, but I cannot find any. Good luck!For those unfamiliar, here is a breakdown:Direct Box is: also called direct input/direct inject/direct interface/DI. They all mean the same. This changes voltage from highZ to lowZ. See below.1/4" is: 6.3mm jack.TRS is: Tip-Ring-Sleeve. TRS is: a 1/4" with 3 conductors (2 black rings).TS is: a 1/4" with 2 conductors (1 black ring).XLR is: ground/shield, hot, cold.XLR is: almost ALWAYS balanced/mono. (Rare exceptions are xlr camera power supplies and 5pin stereo xlr)Unbalanced is: hot, ground/shield. No protection against interference.Balanced is: hot, cold, ground/shield. Hot is +1.2volts. Cold is -1.2volts. If hot volts changes, cold helps even it out. (Gets rid of static/buzz)LowZ is: low impedance. Almost ALWAYS used with balance signals. (Used by anything XLR, 1/4" balanced, low power signals)HighZ is: high impedance. Almost always used with unbalanced signals. (Used by high power stuff like headphones, speakers, magnetic pickups in guitars)TRS can be used for lowZ balanced mono (same signals as XLR). Or it can be used for HighZ unbalanced stereo (Same signals as headphones).Just an example: highZ signal plugged into lowZ = too loud.LowZ plugged into highZ = too quiet. (This is my problem with ma400!)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent!
*by H***S on 16 January 2016*

Does exactly what I wanted it to do. I use it with an instrument microphone when practicing the flute. Lets you hear what the audience hears so you can correct flaws in your performance. I also put a reverb pedal between the mic and amp so it sounds like I'm in a concert hall. Great sound and very portable. External power source means no batteries to change. I would recommend this for every level from beginner to professional players.

### ⭐⭐⭐⭐⭐ Poderosa herramienta
*by C***N on 30 May 2026*

Muy buen desempeño

### ⭐⭐⭐⭐ 1000₺ fazla öde P1 ini al sahne adamısın rahat edersin
*by 7***. on 14 February 2026*

Üstünde ayrıca pil yuvası olmaması sıkıntı sahnede birde elektirik (piriz) çektiriyorum. Bu yüzden bunun P1 le kodlanmış bir ürün var onu tavsiye ederim 1000 lira gibi bir fark var bence değer

## Frequently Bought Together

- Behringer Micromon MA400 Ultra-Compact Monitor Headphone Amplifier, 15Hz-25 kHz Bandwidth, 2 kOhms Input Impedance
- Pyle Premium Direct Injection Audio Box - 2.36" x 4.09" Passive DI Unit Hum Eliminator w/ Input Attenuator to Connect Guitar & Bass, 1/4'' Impedance Transformer Connector to Balanced & Unbalanced XLR

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-11*