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{"id":4611726016558,"title":"Mackie HM-4 Desktop Headphone Amplifier","handle":"mackie-hm-4-desktop-headphone-amplifier","description":"\u003ch1 class=\"prod-title\"\u003eHM \u003cspan class=\"series\"\u003eSeries\u003c\/span\u003e Headphone Amplifiers\u003c\/h1\u003e\n\u003ch2 class=\"intro\"\u003e\n\u003cspan class=\"large outline\"\u003eExpand\u003c\/span\u003e\u003cbr\u003eYour Versatility\u003c\/h2\u003e\n\u003cp\u003ePerfect for studios, practice spaces, quiet stages, and more, the HM Series offers everything you need whether it is just splitting a single signal to your band, or more complex headphone distribution.\u003c\/p\u003e\n\u003ch3 class=\"sub green\"\u003eFlexible\u003c\/h3\u003e\n\u003ch2\u003eHeadphone amplification\u003c\/h2\u003e\n\u003cp\u003eWhether you need to expand your home studio headphone monitoring capability or add robust cue mix distribution, the affordable HM Series offers the sound quality, reliability, and flexibility you need to expand your setup.\u003c\/p\u003e\n\u003cp\u003eThe ultra-compact HM-4 offers a simple yet effective way to split a single stereo signal out into four pairs of headphones. Perfect for quickly splitting a phones mix in the studio or even crowding around a tablet to watch a movie at home.\u003c\/p\u003e\n\u003cp\u003eThe two 19\" rackmount models, the HM-400 and HM-800, deliver flexible, robust headphone distribution for studios, practice spaces and more.\u003c\/p\u003e\n\u003ch2\u003eFeatures​\u003c\/h2\u003e\n\u003cp\u003eGreat-sounding, reliable headphone amplification\u003c\/p\u003e\n\u003cdiv class=\"feat-item\"\u003e\n\u003cdiv class=\"feat-cont\"\u003e\n\u003ch4\u003eExcellent Sound Quality\u003c\/h4\u003e\n\u003cp\u003ePremium analog circuitry and design delivers an ultra-low noise floor and high headroom. \u003c\/p\u003e\n\u003cdiv class=\"grammarly-disable-indicator\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"grammarly-disable-indicator\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-item\"\u003e\n\u003cdiv class=\"feat-img\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-cont\"\u003e\n\u003ch5 class=\"grey\"\u003eChoice\u003c\/h5\u003e\n\u003ch4\u003eUltra-Flexible\u003c\/h4\u003e\n\u003cp\u003eFrom a simple yet effective way to split a single stereo signal out to four pairs of headphones to robust headphone distribution, the HM Series offers a wide range of options to suit your needs. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-item\"\u003e\n\u003cdiv class=\"feat-img\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-cont\"\u003e\n\u003ch5 class=\"grey\"\u003erugged\u003c\/h5\u003e\n\u003ch4\u003eBuilt-Like-A-Tank™\u003c\/h4\u003e\n\u003cp\u003eWith a heavy-gauge steel chassis, long wear potentiometers and switches, the HM Series is built to last. \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\" data-selenium=\"overviewLongDescription\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003e\n\u003cp\u003eThe \u003cb\u003eMackie HM-4\u003c\/b\u003e is a 4-way headphone amplifier designed to provide simple and effective headphone amplification for artists, musicians, and engineers monitoring through headphones in home, project, commercial, and mobile-recording studios. Its single 1\/4\" TRS stereo input and four 1\/4\" TRS stereo outputs allow you to distribute a stereo source to up to four pairs of headphones.\u003c\/p\u003e\n\u003cp\u003eEach output is controlled via a dedicated level knob, allowing varied listening volumes for each person. The compact heavy-gauge steel chassis offers rugged durability and a convenient power status indicator on its front panel. Use the included 12 VDC power supply to power the HM-4.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eDistribute a stereo input signal to up to four pairs of headphones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eIdeal for musicians in home and studio recording sessions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eOne unbalanced 1\/4\" TRS stereo input\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eFour unbalanced 1\/4\" TRS stereo headphone outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eDedicated per-output level control allows each person to set a different listening volume\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eFront-panel power status indicator\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eHeavy-gauge steel chassis for long-lasting durability in the studio or on the road\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eIncludes 12 VDC power supply\u003c\/div\u003e\n\u003cdiv class=\"js-injected-html\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"js-injected-html\"\u003e\n\u003cdiv class=\"title_1tNQ83iPOOgJ6m5fVkxmSw\"\u003e\n\u003ch2 data-selenium=\"specsItemTitle\" class=\"title1_17KKS47kFEQb7ynVBsRb_5 reset_gKJdXkYBaMDV-W3ignvsP primary_ELb2ysditdCtk24iMBTUs\"\u003eMackie HM-4 Specs\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"group_K7YrQottgVsRZ4B6zAaGG\"\u003e\n\u003ctable class=\"table_o418fscimQZEg1oshu4aX\" data-selenium=\"specsItemGroupTable\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL firstSpecWhenNoGroupName_2L9ob5rxYHNpmiwoNrY0FE\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v firstSpecWhenNoGroupName_2L9ob5rxYHNpmiwoNrY0FE\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eInput Connections\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e1 x 1\/4\" TRS stereo (unbalanced)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eOutput Connectors\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e4 x 1\/4\" TRS stereo (unbalanced)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eInput Impedance\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e10 kOhms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e47 Ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eMaximum Output Level\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e+22 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eFunction Controls\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e4 x volume controls\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003eNot specified by manufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003ePower Requirement\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e12 VDC power supply\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eCurrent Draw\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eConstruction Material\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003eHeavy-gauge steel chassis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e2.0 x 4.3 x 2.3\" \/ 51 x 109 x 58 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e0.5 lb \/ 0.2 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"group_K7YrQottgVsRZ4B6zAaGG\"\u003e\n\u003cdiv class=\"name_3mapjiENorVzh8SvFyXVPc\" data-selenium=\"specsItemGroupName\"\u003ePackaging Info\u003c\/div\u003e\n\u003ctable class=\"table_o418fscimQZEg1oshu4aX\" data-selenium=\"specsItemGroupTable\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL \" data-selenium=\"specsItemGroupTableColumnLabel\"\u003ePackage Weight\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v \" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e0.925 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eBox Dimensions (LxWxH)\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e7 x 5.7 x 2.85\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","published_at":"2020-07-13T16:52:29+02:00","created_at":"2020-07-13T16:52:28+02:00","vendor":"Mackie","type":"Headphone Amplifiers \u0026 Distribution","tags":["headphone Accessories","Headphone Amplifiers","Headphone Amplifiers \u0026 Distribution","Mackie","shop by category_headphone Accessories","Shop by category_Headphone Amplifiers \u0026 Distribution","Shop by category_Studio Monitors","Studio Monitors"],"price":3999,"price_min":3999,"price_max":3999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32476578873390,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Mackie HM-4 Desktop Headphone Amplifier","public_title":null,"options":["Default Title"],"price":3999,"weight":0,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/1516838635_1384607.jpg?v=1594652007","\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/1516837827_IMG_928901.jpg?v=1594652018","\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/1516837827_IMG_928902.jpg?v=1594652030"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/1516838635_1384607.jpg?v=1594652007","options":["Title"],"media":[{"alt":null,"id":7005428514862,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/1516838635_1384607.jpg?v=1594652007"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/1516838635_1384607.jpg?v=1594652007","width":500},{"alt":null,"id":7005429301294,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/1516837827_IMG_928901.jpg?v=1594652018"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/1516837827_IMG_928901.jpg?v=1594652018","width":500},{"alt":null,"id":7005429596206,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/1516837827_IMG_928902.jpg?v=1594652030"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/1516837827_IMG_928902.jpg?v=1594652030","width":500}],"content":"\u003ch1 class=\"prod-title\"\u003eHM \u003cspan class=\"series\"\u003eSeries\u003c\/span\u003e Headphone Amplifiers\u003c\/h1\u003e\n\u003ch2 class=\"intro\"\u003e\n\u003cspan class=\"large outline\"\u003eExpand\u003c\/span\u003e\u003cbr\u003eYour Versatility\u003c\/h2\u003e\n\u003cp\u003ePerfect for studios, practice spaces, quiet stages, and more, the HM Series offers everything you need whether it is just splitting a single signal to your band, or more complex headphone distribution.\u003c\/p\u003e\n\u003ch3 class=\"sub green\"\u003eFlexible\u003c\/h3\u003e\n\u003ch2\u003eHeadphone amplification\u003c\/h2\u003e\n\u003cp\u003eWhether you need to expand your home studio headphone monitoring capability or add robust cue mix distribution, the affordable HM Series offers the sound quality, reliability, and flexibility you need to expand your setup.\u003c\/p\u003e\n\u003cp\u003eThe ultra-compact HM-4 offers a simple yet effective way to split a single stereo signal out into four pairs of headphones. Perfect for quickly splitting a phones mix in the studio or even crowding around a tablet to watch a movie at home.\u003c\/p\u003e\n\u003cp\u003eThe two 19\" rackmount models, the HM-400 and HM-800, deliver flexible, robust headphone distribution for studios, practice spaces and more.\u003c\/p\u003e\n\u003ch2\u003eFeatures​\u003c\/h2\u003e\n\u003cp\u003eGreat-sounding, reliable headphone amplification\u003c\/p\u003e\n\u003cdiv class=\"feat-item\"\u003e\n\u003cdiv class=\"feat-cont\"\u003e\n\u003ch4\u003eExcellent Sound Quality\u003c\/h4\u003e\n\u003cp\u003ePremium analog circuitry and design delivers an ultra-low noise floor and high headroom. \u003c\/p\u003e\n\u003cdiv class=\"grammarly-disable-indicator\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"grammarly-disable-indicator\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-item\"\u003e\n\u003cdiv class=\"feat-img\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-cont\"\u003e\n\u003ch5 class=\"grey\"\u003eChoice\u003c\/h5\u003e\n\u003ch4\u003eUltra-Flexible\u003c\/h4\u003e\n\u003cp\u003eFrom a simple yet effective way to split a single stereo signal out to four pairs of headphones to robust headphone distribution, the HM Series offers a wide range of options to suit your needs. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-item\"\u003e\n\u003cdiv class=\"feat-img\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-cont\"\u003e\n\u003ch5 class=\"grey\"\u003erugged\u003c\/h5\u003e\n\u003ch4\u003eBuilt-Like-A-Tank™\u003c\/h4\u003e\n\u003cp\u003eWith a heavy-gauge steel chassis, long wear potentiometers and switches, the HM Series is built to last. \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\" data-selenium=\"overviewLongDescription\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003e\n\u003cp\u003eThe \u003cb\u003eMackie HM-4\u003c\/b\u003e is a 4-way headphone amplifier designed to provide simple and effective headphone amplification for artists, musicians, and engineers monitoring through headphones in home, project, commercial, and mobile-recording studios. Its single 1\/4\" TRS stereo input and four 1\/4\" TRS stereo outputs allow you to distribute a stereo source to up to four pairs of headphones.\u003c\/p\u003e\n\u003cp\u003eEach output is controlled via a dedicated level knob, allowing varied listening volumes for each person. The compact heavy-gauge steel chassis offers rugged durability and a convenient power status indicator on its front panel. Use the included 12 VDC power supply to power the HM-4.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eDistribute a stereo input signal to up to four pairs of headphones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eIdeal for musicians in home and studio recording sessions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eOne unbalanced 1\/4\" TRS stereo input\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eFour unbalanced 1\/4\" TRS stereo headphone outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eDedicated per-output level control allows each person to set a different listening volume\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eFront-panel power status indicator\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eHeavy-gauge steel chassis for long-lasting durability in the studio or on the road\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"descriptionAsTitle_18Nt9BkVcYQO2jcxURBPUl\"\u003e\n\u003cdiv class=\"js-injected-html\"\u003eIncludes 12 VDC power supply\u003c\/div\u003e\n\u003cdiv class=\"js-injected-html\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"js-injected-html\"\u003e\n\u003cdiv class=\"title_1tNQ83iPOOgJ6m5fVkxmSw\"\u003e\n\u003ch2 data-selenium=\"specsItemTitle\" class=\"title1_17KKS47kFEQb7ynVBsRb_5 reset_gKJdXkYBaMDV-W3ignvsP primary_ELb2ysditdCtk24iMBTUs\"\u003eMackie HM-4 Specs\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"group_K7YrQottgVsRZ4B6zAaGG\"\u003e\n\u003ctable class=\"table_o418fscimQZEg1oshu4aX\" data-selenium=\"specsItemGroupTable\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL firstSpecWhenNoGroupName_2L9ob5rxYHNpmiwoNrY0FE\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v firstSpecWhenNoGroupName_2L9ob5rxYHNpmiwoNrY0FE\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eInput Connections\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e1 x 1\/4\" TRS stereo (unbalanced)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eOutput Connectors\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e4 x 1\/4\" TRS stereo (unbalanced)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eInput Impedance\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e10 kOhms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e47 Ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eMaximum Output Level\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e+22 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eFunction Controls\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e4 x volume controls\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003eNot specified by manufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003ePower Requirement\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e12 VDC power supply\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eCurrent Draw\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eConstruction Material\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003eHeavy-gauge steel chassis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e2.0 x 4.3 x 2.3\" \/ 51 x 109 x 58 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e0.5 lb \/ 0.2 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"group_K7YrQottgVsRZ4B6zAaGG\"\u003e\n\u003cdiv class=\"name_3mapjiENorVzh8SvFyXVPc\" data-selenium=\"specsItemGroupName\"\u003ePackaging Info\u003c\/div\u003e\n\u003ctable class=\"table_o418fscimQZEg1oshu4aX\" data-selenium=\"specsItemGroupTable\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL \" data-selenium=\"specsItemGroupTableColumnLabel\"\u003ePackage Weight\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v \" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e0.925 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_3u9fnESIQrtuEu6ye_zM4k\" data-selenium=\"specsItemGroupTableRow\"\u003e\n\u003ctd class=\"label_3bLwbW8ibvYc5tUwpKVQsL\" data-selenium=\"specsItemGroupTableColumnLabel\"\u003eBox Dimensions (LxWxH)\u003c\/td\u003e\n\u003ctd class=\"value_11Av1yGkVYn9TX48mQeu9v\" data-selenium=\"specsItemGroupTableColumnValue\"\u003e\u003cspan\u003e7 x 5.7 x 2.85\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e"}

Mackie HM-4 Desktop Headphone Amplifier

Product Description
$39.99
Maximum quantity available reached.

HM Series Headphone Amplifiers

Expand
Your Versatility

Perfect for studios, practice spaces, quiet stages, and more, the HM Series offers everything you need whether it is just splitting a single signal to your band, or more complex headphone distribution.

Flexible

Headphone amplification

Whether you need to expand your home studio headphone monitoring capability or add robust cue mix distribution, the affordable HM Series offers the sound quality, reliability, and flexibility you need to expand your setup.

The ultra-compact HM-4 offers a simple yet effective way to split a single stereo signal out into four pairs of headphones. Perfect for quickly splitting a phones mix in the studio or even crowding around a tablet to watch a movie at home.

The two 19" rackmount models, the HM-400 and HM-800, deliver flexible, robust headphone distribution for studios, practice spaces and more.

Features​

Great-sounding, reliable headphone amplification

Excellent Sound Quality

Premium analog circuitry and design delivers an ultra-low noise floor and high headroom. 

 
 

Choice

Ultra-Flexible

From a simple yet effective way to split a single stereo signal out to four pairs of headphones to robust headphone distribution, the HM Series offers a wide range of options to suit your needs. 


rugged

Built-Like-A-Tank™

With a heavy-gauge steel chassis, long wear potentiometers and switches, the HM Series is built to last. 

The Mackie HM-4 is a 4-way headphone amplifier designed to provide simple and effective headphone amplification for artists, musicians, and engineers monitoring through headphones in home, project, commercial, and mobile-recording studios. Its single 1/4" TRS stereo input and four 1/4" TRS stereo outputs allow you to distribute a stereo source to up to four pairs of headphones.

Each output is controlled via a dedicated level knob, allowing varied listening volumes for each person. The compact heavy-gauge steel chassis offers rugged durability and a convenient power status indicator on its front panel. Use the included 12 VDC power supply to power the HM-4.

Distribute a stereo input signal to up to four pairs of headphones
Ideal for musicians in home and studio recording sessions
One unbalanced 1/4" TRS stereo input
Four unbalanced 1/4" TRS stereo headphone outputs
Dedicated per-output level control allows each person to set a different listening volume
Front-panel power status indicator
Heavy-gauge steel chassis for long-lasting durability in the studio or on the road
Includes 12 VDC power supply

Mackie HM-4 Specs

Number of Channels 4
Input Connections 1 x 1/4" TRS stereo (unbalanced)
Output Connectors 4 x 1/4" TRS stereo (unbalanced)
Input Impedance 10 kOhms
Output Impedance 47 Ohms
Maximum Output Level +22 dB
Function Controls 4 x volume controls
Frequency Response Not specified by manufacturer
Power Requirement 12 VDC power supply
Current Draw
Construction Material Heavy-gauge steel chassis
Dimensions (H x W x D) 2.0 x 4.3 x 2.3" / 51 x 109 x 58 mm
Weight 0.5 lb / 0.2 kg
Packaging Info
Package Weight 0.925 lb
Box Dimensions (LxWxH) 7 x 5.7 x 2.85"
Sku:
Vendor: Mackie

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