{"product_id":"woodbrass-ha4-2-amplificateur-pour-casque-400439","title":"HA4-2","description":"\u003ch3\u003eAn essential tool for modern monitoring, in a compact format\u003c\/h3\u003eIn a studio, home studio, or mobile control room, headphone distribution is often the link that saves time and peace of mind. The \u003cstrong\u003eWoodbrass HA4-2\u003c\/strong\u003e fits this logic: concentrating the essentials of a stereo headphone splitter into a compact unit without sacrificing robustness or control readability. Its metal chassis and base with non-slip pads allow it to stay firmly in place on a desk, console, or tablet, even when several people adjust their volume.\u003cbr \/\u003ePositioned as a simple and effective solution to multiply stereo listening for multiple users, the HA4-2 focuses on practicality: stable power supply, comfortable gain reserve, and ergonomics designed for quick handling. Where some compact splitters impose a single output format, this model makes daily life easier thanks to \u003cstrong\u003etwo headphone connectors per channel\u003c\/strong\u003e, a real plus in hybrid environments (studio headphones and earphones, musicians and speakers, classroom and control room).\u003cbr \/\u003e\u003ch3\u003eWho the HA4-2 is for and in which applications it makes a difference\u003c\/h3\u003eThe HA4-2 is aimed at anyone needing a \u003cstrong\u003e4-channel headphone amplifier\u003c\/strong\u003e that is easy to deploy: creators in home studios, sound engineers in sessions, music production teachers, podcast teams, streamers, or small bands rehearsing with headphone monitoring. During recording, each person can adjust their level without touching the master volume, reducing interruptions and limiting \"too loud \/ not loud enough\" issues during takes.\u003cbr \/\u003eIn podcasting or interviews, it provides consistent listening comfort to participants while maintaining headroom to compensate for varying headphone sensitivities. In educational contexts, it is an effective tool for letting multiple students listen to a source while keeping a clear structure: \u003cstrong\u003eone channel, one potentiometer, control LEDs\u003c\/strong\u003e. And for mobile setups, its compact size and metal construction make it easy to transport and integrate into a small production station.\u003cbr \/\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cstyle\u003e@media(max-width:632px){table[data-wb-spec]{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}table[data-wb-spec] colgroup{display:none}table[data-wb-spec] tbody,table[data-wb-spec] tr{display:contents}table[data-wb-spec] td{display:block;overflow-wrap:anywhere;grid-row:var(--wb-l);background-color:var(--wb-lb)}table[data-wb-spec] td[data-r]{grid-row:var(--wb-r);background-color:var(--wb-rb)}table[data-wb-spec] td[colspan=\"2\"]{grid-column:1\/-1}table[data-wb-spec] td:empty{display:none}}\u003c\/style\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:1;--wb-r:4;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eNumber of channels\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e4\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eDC 12 V\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:5;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eRackable\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eNo\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e343 g\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:3;--wb-r:6;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eBlack\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e128 x 83 x 50\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Woodbrass","offers":[{"title":"Default Title","offer_id":54334525997331,"sku":"400439","price":29.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0872\/6803\/files\/5a1a7f2216960b84f5a012c973add06e2396b252_RWB_HA4.jpg?v=1791824574","url":"https:\/\/woodbrass.shop\/products\/woodbrass-ha4-2-400439","provider":"Woodbrass.com","version":"1.0","type":"link"}