Mackie HM Series, 4-Way Headphone Amplifier Mixer Accessory 1-ch x 4 Headphones (HM-4)

Works well

Without this we would have spent a lot of money on expensive equipment

I wanted a device that would allow me to split multiple headphones with seperate volume controls. This little black box does exactly that. And FLAWLESSLY! I used this with both low and high impedance headphones and they all work great. This thing is built like a brick as well. I have accidently dropped this spillter a few times, and nothing has happened or broke.

Could not fine anythink wrong great product for the money great sound nice and loud

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.

It’s very sturdy and works great. I dropped it so many times and still works well.

Mackie, a name synonymous with audio excellence, has outdone itself with the HM Series, and the HM-4 is a shining example. This 4-Way Headphone Amplifier Mixer is not just a device; it's an experience. Here’s why it has earned a permanent spot in my studio: 🎚 Crystal Clear Amplification: With the HM-4, every note, every beat, and every nuance is amplified with unmatched clarity. It breathes life into the sound, making for a truly immersive listening experience. 🎧 Multiple Headphone Support: The ability to connect and control 4 headphones simultaneously is a game-changer. Whether it's for collaborative projects, band practices, or recording sessions, the HM-4 ensures everyone is on the same audio page. 🔥 Robust Build: The first thing you notice is its sturdy build. This is a piece of equipment designed to withstand the test of time and rigorous usage, a testament to Mackie's commitment to quality. 🎨 Sleek and Compact Design: Its minimalist design not only saves space but also looks incredibly professional. It's a stylish addition that complements any audio setup. 🔌 User-Friendly Interface: No overwhelming buttons or confusing knobs. The HM-4 is straightforward to use, allowing you to focus on what matters most - the sound. 🛠 Versatile Applications: Whether you're a professional music producer, a budding artist, or just an audiophile, the HM-4 caters to all. It's versatile, efficient, and always delivers top-notch performance. To wrap it up, the Mackie HM Series 4-Way Headphone Amplifier Mixer HM-4 is a masterpiece in audio engineering. It embodies Mackie's legacy of delivering unparalleled audio solutions. If you're serious about sound, this is not just a recommendation but a necessity. Elevate your audio game with the HM-4!

I received a defective unit that doesn't power up. Very disappointed. Requesting refund.

ＰＣ（ＵＳＢ）→3.5mm to 6.35mmケーブル→ＨＭ4→3.5mmイヤホン・ヘッドホン という構成ですが、無音の時にノイズが流れるなどはなく、問題なく使えました。