---
product_id: 57476859
title: "Mackie HM-400 Headphone Amplifier Rackmount"
brand: "mackie"
price: "€ 473.64"
currency: EUR
in_stock: true
category: "Mackie"
url: https://www.desertcart.be/products/57476859-mackie-hm-400-headphone-amplifier-rackmount
store_origin: BE
region: Belgium
---

# 12 headphone outputs 4-channel stereo amplification per-channel aux & balance control Mackie HM-400 Headphone Amplifier Rackmount

**Brand:** mackie
**Price:** € 473.64
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your studio’s sound game — because every ear deserves the best!

## Quick Answers

- **What is this?** Mackie HM-400 Headphone Amplifier Rackmount by mackie
- **How much does it cost?** € 473.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/57476859-mackie-hm-400-headphone-amplifier-rackmount)

## Best For

- mackie enthusiasts

## Why This Product

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

## Key Features

- • **Mix Like a Pro:** Aux input with balance control on each channel for seamless main and aux blending
- • **Instant Control:** Mute and stereo/2-channel mode switches per channel for ultimate flexibility
- • **All Ears On Deck:** 12 total headphone outputs to keep your entire team connected and in sync
- • **Plug In & Power Up:** 4 stereo channels with dedicated L/R inputs and outputs for pristine sound routing
- • **Rack-Ready Powerhouse:** Compact 19” rackmount design fits perfectly in any professional setup

## Overview

The Mackie HM-400 is a professional 4-channel headphone amplifier designed for studios and live environments, offering 12 headphone outputs, individual aux inputs with balance control, and flexible mute/stereo modes—all packed into a space-saving 19” rackmount unit.

## Description

The 19” rackmount HM-400 4-channel headphone amplifier offers an incredible amount of versatility and excellent sound quality in a single rack space. Perfect for professional applications including studios, houses of worship, practice spaces, and more. The HM-400 features a main input with level control plus stereo outs, aux inputs and EQ per channel with 12 total headphone outputs.

## Features

- L/R main stereo inputs plus L/R stereo outputs
- 3 headphone outputs per channel
- Aux input on each channel with balance control to mix main and aux signal
- Mute and stereo/2-ch Mode switches per channel
- 12 total headphone outputs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079H4JFDB |
| Best Sellers Rank | #32,604 in Musical Instruments ( See Top 100 in Musical Instruments ) #132 in Power Amplifiers |
| Brand | Mackie |
| Built-In Media | Not Included |
| Customer Reviews | 4.4 4.4 out of 5 stars (62) |
| Item Type Name | Mixer Accessory |
| Item Weight | 8 pounds |
| Manufacturer | Loud Technologies, Inc. |
| Mfr Part Number | 663961054088 |
| Model Number | 2058856-00 |
| Number of Items | 1 |
| Warranty Description | 1-year all inclusive, nontransferable. |

## Product Details

- **Brand:** Mackie
- **Number of Channels:** 4
- **Item Weight:** 8 Pounds
- **Connectivity Technology:** Auxiliary
- **Manufacturer:** Loud Technologies, Inc.

## Images

![Mackie HM-400 Headphone Amplifier Rackmount - Image 1](https://m.media-amazon.com/images/I/612JOXDa7QL.jpg)

## Frequently Bought Together

- Mackie HM Series, 4-Channel Headphone Amplifier Rackmount 4-ch x 12 Headphones (HM-400)
- Sennheiser HD 280 Pro Headphone, Black

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**Shop now:** [https://www.desertcart.be/products/57476859-mackie-hm-400-headphone-amplifier-rackmount](https://www.desertcart.be/products/57476859-mackie-hm-400-headphone-amplifier-rackmount)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-09-05*