---
product_id: 60161555
title: "HM-4 Headphone Amplifier (4-Channel), Compact Splitter, Black | Four-channel headphone amp for tracking sessions and rehearsals, each listener sets their own volume"
brand: "mackie"
price: "VT20987"
currency: VUV
in_stock: true
category: "Mackie"
url: https://www.desertcart.vu/products/60161555-hm-4-headphone-amplifier-4-channel-compact-splitter-black-four
store_origin: VU
region: Vanuatu
---

# 4 independent headphone outputs compact 4.3"W x 2.3"D x 2"H footprint individual volume control per listener HM-4 Headphone Amplifier (4-Channel), Compact Splitter, Black | Four-channel headphone amp for tracking sessions and rehearsals, each listener sets their own volume

**Brand:** mackie
**Price:** VT20987
**Availability:** ✅ In Stock

## Summary

> 🎧 Amplify your crew’s vibe — four ways, one compact powerhouse!

## Quick Answers

- **What is this?** HM-4 Headphone Amplifier (4-Channel), Compact Splitter, Black | Four-channel headphone amp for tracking sessions and rehearsals, each listener sets their own volume by mackie
- **How much does it cost?** VT20987 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/60161555-hm-4-headphone-amplifier-4-channel-compact-splitter-black-four)

## 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

- • **Studio-Grade Sound:** Solid-state amplifier delivers balanced, crystal-clear audio for pro-level sessions.
- • **Ultra-Compact Design:** Sleek, space-saving metal chassis fits seamlessly on desks, racks, or stands.
- • **Personalized Listening:** Each user controls their own volume for a perfectly tailored audio experience.
- • **Plug & Play Simplicity:** No external power supply needed—just connect and amplify instantly.
- • **Four-Channel Powerhouse:** Drive up to 4 headphones simultaneously with zero compromise on clarity.

## Overview

The Mackie HM-4 is a compact, solid-state 4-channel headphone amplifier designed for studios and collaborative listening. It features four independent 1/4" outputs with individual volume controls, a durable metal enclosure, and a plug-and-play setup requiring no external power supply. Perfect for professional or home use, it ensures clear, balanced sound for up to four listeners simultaneously.

## Description

The ultra-compact HM-4 4-way headphone amplifier features a 1/4” stereo input and four 1/4" headphone outputs with individual level controls. Perfect for studios or even at home when up to four people want to listen together.

## Features

- Drives four headphones from any source with a 1/4-inch or 1/8-inch output
- Everyone in the session gets their own volume
- Four Independent Outputs: level control per listener
- Compact Build: velcro it to a desk, rack, or stand
- Plug and play, no power supply games

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079C8MLG8 |
| Amplifier Type | Solid State |
| Audio Output Mode | Multi-Output |
| Best Sellers Rank | #8,039 in Electronics ( See Top 100 in Electronics ) #11 in Headphone Amps |
| Brand | Mackie |
| Built-In Media | Item |
| Color | Black |
| Compatible Devices | [Not Obtainable] |
| Connector Type | 6.35mm Jack |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,925) |
| Enclosure Material | Metal |
| Global Trade Identification Number | 00663961054873 |
| Item Dimensions D x W x H | 2.3"D x 4.3"W x 2"H |
| Item Highlight | Four-channel headphone amp for tracking sessions and rehearsals, each listener sets their own volume |
| Item Type Name | Mixer Accessory |
| Item Weight | 8 ounces |
| Manufacturer | Loud Technologies Inc. |
| Mfr Part Number | HM-4 |
| Model Name | HM-4 |
| Model Number | HM-4 |
| Number of Bands | 4 |
| Number of Items | 1 |
| Number of Packs | 4 |
| Output Channel Quantity | 4 |
| Power Source | Corded Electric |
| Sound Profile | Balanced, Clear |
| Speaker Size | 0.25 inches |
| UPC | 663961054873 663961054057 |
| Unit Count | 1 Count |
| Warranty Description | 1-year all inclusive, nontransferable. |

## 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-4 Headphone Amplifier (4-Channel), Compact Splitter, Black | Four-channel headphone amp for tracking sessions and rehearsals, each listener sets their own volume - 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.vu/products/60161555-hm-4-headphone-amplifier-4-channel-compact-splitter-black-four](https://www.desertcart.vu/products/60161555-hm-4-headphone-amplifier-4-channel-compact-splitter-black-four)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-09-11*