Mackie HM-4 Headphone Amplifier
The Mackie HM-4 Headphone Amplifier is a compact yet powerful headphone amplifier designed to keep every listener connected with crystal-clear audio. Featuring four independent headphone outputs with individual volume controls, it’s the perfect solution for studios, podcasts, rehearsals, and collaborative sessions where reliable monitoring matters most.
Split that signal
Going four ways at once is difficult. It can really ruin a day out. But when it comes to audio, It's pretty nifty. And that's exactly what the Mackie HM-4 lets you do. Plug your sound source into the 1/4'' stereo input, and unleash it across the amp's four independent headphone outputs.
In the studio? On stage? At home or work? It doesn't matter where you are. Those four outputs let you send out four headphone monitor mixes to musicians and engineers, or you can watch a movie and listen to music with your family and friends. Huddled together. Very closely. Not muttering a single word.
Whoever you choose to join your headphone army, they (or you, depending on how you feel when it comes to letting other people touch your possessions) are in charge of their own levels. Four control knobs dedicated to each individual output provide the ability to make adjustments with precision. Go from 'Excuse me good fellow, can you turn it up a bit please?', to 'Sorry chaps, my ears are bleeding, would you be so kind as to call me an ambulance?', and everything in between. And do it with ease.
In it for the long haul
If you know Mackie, you probably know that they are incredibly proud of their 'Built-Like-A-Tank' approach to construction. Their products are living proof that eternal life is a possibility. Because when you buy a Mackie product, you're not just buying a new piece of equipment. You're investing in your future.
Features
- Intuitive and convenient headphone amplifier
- Split a single stereo source to up to four pairs of headphones
- Precise level adjustment with an individual control for each output
- Robust and reliable with Mackie's signature 'Built-Like-A-Tank' construction
- Powered via the included 12V AC adapter
Specifications
- Maximum Level: +22dB (1/4'' input)
- Input Type: Female 1/4'', unbalanced, stereo
- Input Impedance: 10 k Ohms each channel, unbalanced
- Output Type: 4 x Female 1/4'', unbalanced, stereo
- Output Impedance: 47 Ohms each channel, unbalanced
- Level Control: 4 x Rotating knobs
- Power Requirements: +12V DC
- Current Draw: Less than 220mA (maximum)
- Display LEDs: Top power ON/OFF
- Dimensions: 51mm x 109mm x 58mm / 2'' x 4.3'' x 2.3'' (H x W x D)
- Weight: 0.2kg / 0.5lbs