---
product_id: 60161555
title: "HM Series, 4-Way Headphone Amplifier Mixer Accessory 1-ch x 4 headphones (HM-4), Black"
brand: "mackie"
price: "€ 123.08"
currency: EUR
in_stock: true
category: "Mackie"
url: https://www.desertcart.hr/products/60161555-hm-series-4-way-headphone-amplifier-mixer-accessory-1-ch
store_origin: HR
region: Croatia
---

# 4 headphone outputs 12V AC powered individual volume control HM Series, 4-Way Headphone Amplifier Mixer Accessory 1-ch x 4 headphones (HM-4), Black

**Brand:** mackie
**Price:** € 123.08
**Availability:** ✅ In Stock

## Summary

> 🎧 Amplify your crew’s vibe — share the sound, own the session!

## Quick Answers

- **What is this?** HM Series, 4-Way Headphone Amplifier Mixer Accessory 1-ch x 4 headphones (HM-4), Black by mackie
- **How much does it cost?** € 123.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/60161555-hm-series-4-way-headphone-amplifier-mixer-accessory-1-ch)

## 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

- • **Built to Endure:** Rugged metal chassis designed to withstand heavy studio or home use.
- • **Compact Pro Design:** Sleek, space-saving footprint fits effortlessly into any professional setup.
- • **Quad Listening Power:** Connect and control 4 headphones simultaneously for seamless group sessions.
- • **Plug & Play Simplicity:** Straightforward 1/4” stereo input and outputs for instant, no-fuss connectivity.
- • **Precision Volume Control:** Individual level knobs let everyone customize their perfect sound balance.

## Overview

The Mackie HM-4 is a robust, ultra-compact 4-way headphone amplifier mixer that powers up to four headphones with individual volume control. Powered by a 12V AC adapter and housed in a durable metal chassis, it’s perfect for studios or collaborative listening environments where crystal-clear, personalized audio is essential.

## Description

Buy Mackie HM Series, 4-Way Headphone Amplifier Mixer Accessory 1-ch x 4 headphones (HM-4), Black: Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Share a single stereo source with up to 4 pairs of headphones
- Individual level control for each output
- Powered via the included 12V AC adapter
- Built-like-a-tank construction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079C8MLG8 |
| Best Sellers Rank | #10,022 in Electronics ( See Top 100 in Electronics ) #15 in Headphone Amps |
| Color Name | Black |
| Compatible Devices | [Not Obtainable] |
| Connector Type | 6.35mm Jack |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,886) |
| Date First Available | January 27, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8 ounces |
| Item model number | HM-4 |
| Material Type | Metal |
| Power Source | Corded Electric |
| Product Dimensions | 4.3 x 2.3 x 2 inches |
| Size | 1-ch x 4 headphones |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Mackie
- **Color:** Black
- **Compatible Devices:** [Not Obtainable]
- **Material:** Metal
- **Product Dimensions:** 2.3"D x 4.3"W x 2"H

## Images

![HM Series, 4-Way Headphone Amplifier Mixer Accessory 1-ch x 4 headphones (HM-4), Black - Image 1](https://m.media-amazon.com/images/I/71ApDQoT5VL.jpg)

## Questions & Answers

**Q: What is the amplification amount of this device? I am going to connect to tv out with low sound level and need to increase the sound output for 2 peop**
A: Its definitely enough for two people.  I use it to play electronic drums along with music tracks and it works well. Tv would probably require less volume and be equally acceptable.

**Q: Does the mackie hm-4 come with a 1/4" to 1/4" tsr cable in addition to the included 12v power supply?**
A: Hi, no it comes with HM-4 and the 12 VDC Power Supply, that's all,. Typically manufacturers don't give cables like that since it adds to the cost for them, and many people already have tons of cables. Please let us know if you have any other questions, thank you

**Q: Does this work in reverse, i.e., can I plug 4 stereo (line level) inputs and mix them to a single stereo output?**
A: No, it is one input only, it's not designed (nor will it work) in the opposite direction

**Q: do the mackie hm-400 bass, treble and balance pots have a detent?**
A: I dint know. I obliterated have the 4-user version, which does not have any sort of adjustment aside from volume... and there's is no detente.

## Frequently Bought Together

- Mackie HM-4 Headphone Amplifier
- Tisino 1/4 inch TRS Cable, Quarter inch 1/4 TRS to TRS Balanced Stereo Audio Cable Male to Male Pro Interconnect Cable Guitar Cable, Nylon Braid - 3 FT
- VCE 6.35mm (1/4 inch) Male to 3.5mm (1/8 inch) Female Stereo Audio Jack Adapter for Aux Cable, Guitar Amplifier, Headphone, 2 Pack

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**Shop now:** [https://www.desertcart.hr/products/60161555-hm-series-4-way-headphone-amplifier-mixer-accessory-1-ch](https://www.desertcart.hr/products/60161555-hm-series-4-way-headphone-amplifier-mixer-accessory-1-ch)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-28*