--- product_id: 276836789 title: "Hm Series, 4-Way Headphone Amplifier Mixer Accessory 1-Ch X 4 Headphones (Hm-4)" brand: "mackie" price: "415.96 DT" currency: TND in_stock: true reviews_count: 5 category: "Mackie" url: https://www.desertcart.tn/products/276836789-hm-series-4-way-headphone-amplifier-mixer-accessory-1-ch store_origin: TN region: Tunisia --- # powered by 12V AC adapter 4 headphone outputs individual volume control Hm Series, 4-Way Headphone Amplifier Mixer Accessory 1-Ch X 4 Headphones (Hm-4) **Brand:** mackie **Price:** 415.96 DT **Availability:** ✅ In Stock ## Summary > 🎧 Amplify your crew’s listening game — four ways, one source, zero compromise! ## Quick Answers - **What is this?** Hm Series, 4-Way Headphone Amplifier Mixer Accessory 1-Ch X 4 Headphones (Hm-4) by mackie - **How much does it cost?** 415.96 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/276836789-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 - • **Compact Powerhouse:** Ultra-compact design fits seamlessly into any studio or home setup. - • **Plug & Play Simplicity:** Easy 1/4-inch stereo input and outputs with included power adapter for instant use. - • **Precision Volume Control:** Tailor each listener’s experience with independent level knobs. - • **Studio-Grade Reliability:** Solid-state amplifier ensures clean, distortion-free audio at all volumes. - • **Share Your Sound, Together:** Connect up to 4 headphones and keep the vibe synced. ## Overview The Mackie HM-4 is a sleek, metal-encased 4-way headphone amplifier mixer designed for studios and home use. It features a single 1/4-inch stereo input and four 1/4-inch headphone outputs, each with individual volume control. Powered by a 12V AC adapter, this solid-state amplifier delivers clean, distortion-free sound for headphones up to 250 ohms, making it perfect for collaborative listening sessions without sacrificing audio quality. ## Description Mackie HM Series 1-ch x 4 Headphones 4-Way Headphone Amplifier Mixer is perfect for studios or even at home when up to four people want to listen together. The ultra-compact HM-4 4-way headphone amplifier features a 1/4-inch stereo input and four 1/4-inch headphone outputs with individual level controls. Share a single stereo source with up to 4 pairs of headphones. Review: EXCELENTE RELACION CALIDAD PRECIO - Es mi cuarto producto que compro de esta marca, asequible de entrada, pero que me ha dejado excelente sabor de boca, una D.I., los audifonos de estudio MC-100, microfono de condensador EM-91C, y ahora este amplificador de audifonos el cual le da el ponch necesario a audifonos de alta impedancia de hasta 250 ohms a volumen moderado pero para los mios de 120 ohms estoy mas que cubierto a volumen incluso alto sin distorsion, puedes conectar 4 audifonos y tendras las mismas prestaciones ya que tiene alimentacion externa, lo compre con un descuento del 40%, excelente producto, lo recomiendo. Review: Mackie HM-4: An Audio Enthusiast’s Dream Come True! ## Features - The ultra-compact HM-4 4-way headphone amplifier - Share a single stereo source with up to 4 pairs of headphones - Perfect for studios or even at home when up to four people want to listen together - Individual level control for each output - Powered via the included 12V AC adapter ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B079C8MLG8 | | Amplifier Type | Solid State | | Best Sellers Rank | #65,103 in Electronics ( See Top 100 in Electronics ) #97 in Headphone Amps | | Brand | Mackie | | Built-In Media | 1 x Mackie HM Series 1-ch x 4 Headphones 4-Way Headphone Amplifier Mixer | | Color | Black | | Colour | Black | | Compatible Devices | [Not Obtainable] | | Compatible devices | [Not Obtainable] | | Connector Type | 6.35mm Jack | | Customer Reviews | 4.6 out of 5 stars 1,844 Reviews | | Enclosure Material | Metal | | Global Trade Identification Number | 00663961054873 | | Item Dimensions D x W x H | 5.8D x 10.9W x 5.1H centimeters | | Item Type Name | Amplifier | | Item Weight | 227 g | | Item weight | 227 g | | Manufacturer | Loud Audio, LLC | | Material | Metal | | Model Name | Mackie HM-4 Nero | | Number of Bands | 4 | | Output Channel Quantity | 4 | | Power Source | Corded Electric | | Product dimensions | 5.8D x 10.9W x 5.1H centimeters | | Speaker Size | 0.25 Inches | | UPC | 663961054873 663961054057 | | Unit Count | 1 Count | | Warranty Description | Mackie Standard Warranty | ## Product Details - **Brand:** Mackie - **Colour:** Black - **Compatible devices:** [Not Obtainable] - **Material:** Metal - **Product dimensions:** 5.8D x 10.9W x 5.1H centimeters ## Images ![Hm Series, 4-Way Headphone Amplifier Mixer Accessory 1-Ch X 4 Headphones (Hm-4) - Image 1](https://m.media-amazon.com/images/I/71ApDQoT5VL.jpg) ## Available Options This product comes in different **Size, Style** options. ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ EXCELENTE RELACION CALIDAD PRECIO *by J***S on 20 November 2025* Es mi cuarto producto que compro de esta marca, asequible de entrada, pero que me ha dejado excelente sabor de boca, una D.I., los audifonos de estudio MC-100, microfono de condensador EM-91C, y ahora este amplificador de audifonos el cual le da el ponch necesario a audifonos de alta impedancia de hasta 250 ohms a volumen moderado pero para los mios de 120 ohms estoy mas que cubierto a volumen incluso alto sin distorsion, puedes conectar 4 audifonos y tendras las mismas prestaciones ya que tiene alimentacion externa, lo compre con un descuento del 40%, excelente producto, lo recomiendo. ### ⭐⭐⭐⭐⭐ Mackie HM-4: An Audio Enthusiast’s Dream Come True! *by D***E on 13 October 2023* ### ⭐ Defective unit sent. *by K***E on 8 July 2023* ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/276836789-hm-series-4-way-headphone-amplifier-mixer-accessory-1-ch](https://www.desertcart.tn/products/276836789-hm-series-4-way-headphone-amplifier-mixer-accessory-1-ch) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-31*