{"product_id":"mackie-hm-4-headphone-amplifier","title":"Mackie HM-4 Headphone Amplifier","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSplit that signal\u003c\/h3\u003e\n\u003cp\u003eGoing 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.\u003c\/p\u003e\n\u003cp\u003eIn 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.\u003c\/p\u003e\n\u003cp\u003eWhoever 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.\u003c\/p\u003e\n\u003ch3\u003eIn it for the long haul\u003c\/h3\u003e\n\u003cp\u003eIf 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.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIntuitive and convenient headphone amplifier\u003c\/li\u003e\n\u003cli\u003eSplit a single stereo source to up to four pairs of headphones\u003c\/li\u003e\n\u003cli\u003ePrecise level adjustment with an individual control for each output\u003c\/li\u003e\n\u003cli\u003eRobust and reliable with Mackie's signature 'Built-Like-A-Tank' construction\u003c\/li\u003e\n\u003cli\u003ePowered via the included 12V AC adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Level:\u003c\/b\u003e +22dB (1\/4'' input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Type:\u003c\/b\u003e Female 1\/4'', unbalanced, stereo\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Impedance:\u003c\/b\u003e 10 k Ohms each channel, unbalanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Type:\u003c\/b\u003e 4 x Female 1\/4'', unbalanced, stereo\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Impedance:\u003c\/b\u003e 47 Ohms each channel, unbalanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLevel Control:\u003c\/b\u003e 4 x Rotating knobs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Requirements:\u003c\/b\u003e +12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCurrent Draw:\u003c\/b\u003e Less than 220mA (maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDisplay LEDs:\u003c\/b\u003e Top power ON\/OFF\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 51mm x 109mm x 58mm \/ 2'' x 4.3'' x 2.3'' (H x W x D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 0.2kg \/ 0.5lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mackie","offers":[{"title":"Default Title","offer_id":56758596272508,"sku":"HM-4","price":33.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0441\/6457\/9484\/files\/preview-2_dc89c59b-27fe-44ba-a0aa-4b346924abf6.jpg?v=1778503037","url":"https:\/\/www.fairdealmusic.co.uk\/products\/mackie-hm-4-headphone-amplifier","provider":"Fair Deal Music","version":"1.0","type":"link"}