{"title":"Mackie Headphone Preamps","description":"\u003cp\u003eMackie HM-4, HM-400, and HM-800 multi-channel headphone amplifiers and distribution preamps for rehearsal rooms, recording sessions, and broadcast monitoring.\u003c\/p\u003e","products":[{"product_id":"mackie-hm-4","title":"Mackie HM-4","description":"\u003ch3\u003eMackie HM-4 – Compact 4-Way Headphone Amplifier for Simple Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe Mackie HM-4 is a compact, no-nonsense 4-way headphone amplifier designed for musicians, engineers and content creators who need quick and reliable headphone distribution. With a single stereo input feeding four independently controlled outputs, it’s an easy solution for small studios, rehearsals, podcast setups and mobile recording.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple 4-output distribution:\u003c\/strong\u003e One stereo source feeds up to four headphones—ideal for quick monitoring setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndividual level control:\u003c\/strong\u003e Each listener can adjust their own volume independently for a comfortable monitoring experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged metal construction:\u003c\/strong\u003e Heavy-gauge steel chassis ensures durability for studio or mobile use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-play operation:\u003c\/strong\u003e Straightforward controls and included power supply make setup effortless.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact design:\u003c\/strong\u003e Small enough for desktop use or to fit into any portable recording bag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCustomer Benefits\u003c\/h4\u003e\n\u003cp\u003eThe HM-4 delivers a clean, reliable headphone signal to multiple listeners without requiring a complex monitoring system. It’s perfect for small groups recording together, podcast partners, or home studio musicians who need a simple way to share a mix. Its durable build and straightforward layout make it a long-lasting, hassle-free addition to any setup.\u003c\/p\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 1 × 1\/4″ TRS stereo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 4 × 1\/4″ TRS stereo headphone outs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Dedicated level knob per output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Heavy-gauge steel chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 12 VDC external power supply (included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMackie HM-4 headphone amplifier\u003c\/li\u003e\n\u003cli\u003e12 VDC power supply\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUse Cases \/ Ideal For\u003c\/h4\u003e\n\u003cp\u003eHome studios, podcasting, rehearsal rooms, mobile recording rigs, music lessons, content creation and small tracking sessions.\u003c\/p\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eWorks with any stereo line source, audio interface or mixer using 1\/4″ TRS connections. Supports all standard wired headphones.\u003c\/p\u003e\n\u003ch4\u003ePros \u0026amp; Cons\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Pros:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely easy to use with no setup complexity\u003c\/li\u003e\n\u003cli\u003eFour independent headphone volumes\u003c\/li\u003e\n\u003cli\u003eCompact and durable\u003c\/li\u003e\n\u003cli\u003eAffordable and reliable monitoring solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Cons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo per-channel EQ or aux mixing\u003c\/li\u003e\n\u003cli\u003eOnly 1\/4″ outputs—users with 3.5 mm headphones may need adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Mackie HM-4 offers a simple, durable and effective way to share a stereo mix with up to four listeners—ideal for compact studios and mobile creators who need dependable monitoring — available at Soundium.\u003c\/p\u003e","brand":"Mackie","offers":[{"title":"Default Title","offer_id":54243191685388,"sku":"M-HM4","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/1384607-reg_1.jpg?v=1745049791"},{"product_id":"mackie-hm-400","title":"Mackie HM-400","description":"\u003ch3\u003eMackie HM-400 – 4-Channel Rackmount Headphone Amplifier for Studio \u0026amp; Live Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe Mackie HM-400 is a professional 4-channel headphone amplifier designed for studios, rehearsal rooms and live monitoring setups requiring clear, powerful and flexible headphone distribution. With robust build quality, per-channel controls and multiple output options, it ensures every performer hears exactly what they need during tracking or performance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 independent headphone channels:\u003c\/strong\u003e Each channel includes three headphone outputs, giving you a total of twelve outputs for multi-user monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible input mixing:\u003c\/strong\u003e A main stereo input can be combined with per-channel 1\/4″ aux inputs to create customized mixes for each performer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-band EQ per channel:\u003c\/strong\u003e Shape tone quickly and adapt to different headphones or listening preferences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo\/mono \u0026amp; mute switches:\u003c\/strong\u003e Adjust channel behavior with dedicated controls for left\/right mute, stereo\/mono and main\/aux blend.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear metering:\u003c\/strong\u003e 7-segment LED meters provide at-a-glance feedback for both the main input and each channel’s output level.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCustomer Benefits\u003c\/h4\u003e\n\u003cp\u003eThe HM-400 gives studios and stage setups dependable and highly customizable monitoring. Performers can dial in the exact mix and tone they need, while engineers can distribute a clean, consistent signal to multiple listeners without complexity. Its rugged rackmount chassis ensures long-term reliability for professional use.\u003c\/p\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain inputs:\u003c\/strong\u003e Stereo XLR + 1\/4″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAux inputs:\u003c\/strong\u003e 4 × per-channel 1\/4″ stereo aux\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone outputs:\u003c\/strong\u003e 12 × 1\/4″ stereo (three per channel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls per channel:\u003c\/strong\u003e Output level, 2-band EQ, stereo\/mono, left\/right mute, balance or main\/aux mix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetering:\u003c\/strong\u003e 7-segment LED meters for main input and each channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 1U rackmount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMackie HM-400 headphone amplifier\u003c\/li\u003e\n\u003cli\u003ePower cable\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUse Cases \/ Ideal For\u003c\/h4\u003e\n\u003cp\u003eRecording studios, podcast teams, rehearsal spaces, small performance venues, broadcast environments and multi-musician tracking sessions.\u003c\/p\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eWorks with standard headphones, audio interfaces, mixers and signal distribution systems using XLR or 1\/4″ connections.\u003c\/p\u003e\n\u003ch4\u003ePros \u0026amp; Cons\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Pros:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree headphone outputs per channel for flexible multi-user setups\u003c\/li\u003e\n\u003cli\u003ePer-channel EQ and mix control\u003c\/li\u003e\n\u003cli\u003eRobust rackmount design\u003c\/li\u003e\n\u003cli\u003eClear metering for accurate level monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Cons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo 3.5 mm headphone outputs—adapters may be required\u003c\/li\u003e\n\u003cli\u003eRequires rack space in fixed installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Mackie HM-400 provides powerful, adaptable and reliable headphone monitoring, making it a trusted choice for professional studios and live environments — available at Soundium.\u003c\/p\u003e","brand":"Mackie","offers":[{"title":"Default Title","offer_id":54243191816460,"sku":"M-HM400","price":199.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/1384523-reg_1.jpg?v=1745049800"},{"product_id":"mackie-hm-800","title":"Mackie HM-800","description":"\u003ch3\u003eMackie HM-800 – 8-Channel Rackmount Headphone Amplifier for Studio \u0026amp; Stage\u003c\/h3\u003e\n\u003cp\u003eThe Mackie HM-800 is a professional 8-channel headphone amplifier built for studios, rehearsal spaces and live monitoring setups that require reliable, high-power headphone distribution. With flexible routing, per-channel control and a rugged rackmount design, it ensures clear, consistent monitoring for musicians, engineers and performers.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 independent headphone channels:\u003c\/strong\u003e Provide ample monitoring options for full bands, podcast groups or multi-performer sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual stereo main inputs:\u003c\/strong\u003e Two stereo sources can be fed to all channels for shared mixes in larger sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePer-channel aux inputs:\u003c\/strong\u003e Each channel can blend the main mix with its own dedicated 1\/4″ stereo input for custom musician mixes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo\/mono switching:\u003c\/strong\u003e Adapt monitoring to the needs of each performer or session setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear visual metering:\u003c\/strong\u003e 7-segment LED meters for main and channel levels provide fast, accurate monitoring feedback.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCustomer Benefits\u003c\/h4\u003e\n\u003cp\u003eThe HM-800 gives every performer exactly what they need in their headphones. Musicians can tailor their mix independently, engineers can maintain consistent output across all channels and studios can scale monitoring without expensive or complex routing systems. Its robust metal construction ensures long-term reliability in demanding environments.\u003c\/p\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e 2 × stereo main inputs (4 × 1\/4″), 8 × per-channel stereo aux inputs (1\/4″)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 16 × stereo headphone outputs (2 per channel, 1\/4″)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Stereo\/mono switch, input select, output level per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetering:\u003c\/strong\u003e 7-segment LED meters for main in and each channel out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 1U rackmount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMackie HM-800 headphone amplifier\u003c\/li\u003e\n\u003cli\u003ePower cable\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUse Cases \/ Ideal For\u003c\/h4\u003e\n\u003cp\u003eRecording studios, rehearsal spaces, podcast groups, livestream sets, broadcast environments, multi-musician recording sessions and stage monitoring systems.\u003c\/p\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eWorks with all standard headphones, audio interfaces, mixers and signal distribution systems using 1\/4″ stereo connections.\u003c\/p\u003e\n\u003ch4\u003ePros \u0026amp; Cons\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Pros:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEight independent channels with dual outputs per channel\u003c\/li\u003e\n\u003cli\u003eMain mix + per-channel aux input flexibility\u003c\/li\u003e\n\u003cli\u003eRackmount design ideal for professional installations\u003c\/li\u003e\n\u003cli\u003eClear metering for fast level checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Cons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo 3.5 mm outputs—adapters may be required\u003c\/li\u003e\n\u003cli\u003eRequires rack space for mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Mackie HM-800 delivers powerful, flexible and reliable headphone distribution, ensuring every performer hears exactly what they need for confident tracking and performance — available at Soundium.\u003c\/p\u003e","brand":"Mackie","offers":[{"title":"Default Title","offer_id":54243191947532,"sku":"M-HM800","price":249.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/1384524-reg_1.jpg?v=1745049808"}],"url":"https:\/\/soundium.com\/pt\/collections\/mackie-headphone-preamps.oembed","provider":"Soundium","version":"1.0","type":"link"}