{"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","url":"https:\/\/soundium.com\/de\/products\/mackie-hm-4","provider":"Soundium","version":"1.0","type":"link"}