{"product_id":"hifiman-he400se","title":"HiFiMAN HE400se","description":"\u003ch3\u003eHiFiMAN HE400se – Open-Back Planar Magnetic Headphones\u003c\/h3\u003e\n\u003cp\u003eThe HiFiMAN HE400se are open-back planar magnetic headphones designed for audiophiles seeking detailed, natural sound at an accessible level. With a wide frequency response, low impedance, and lightweight build, they deliver clarity and spaciousness ideal for both home listening and critical monitoring.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanar magnetic drivers:\u003c\/strong\u003e Deliver accurate, distortion-free sound with excellent transient response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-back design:\u003c\/strong\u003e Provides a wide, immersive soundstage with natural imaging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfortable build:\u003c\/strong\u003e Lightweight 390 g design with soft ear pads for long listening sessions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow impedance:\u003c\/strong\u003e 25 Ω rating makes them easy to drive with portable players, amps, or desktop setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetachable cable:\u003c\/strong\u003e 1.5 m headphone cable with 3.5 mm plug for flexible use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCustomer Benefits\u003c\/h4\u003e\n\u003cp\u003eThe HE400se offers planar magnetic performance in an affordable package, making it an excellent entry point into high-end headphones. Audiophiles benefit from natural sound reproduction, while casual listeners enjoy comfort and easy compatibility with various devices.\u003c\/p\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Open-back planar magnetic headphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20 Hz – 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 25 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 91 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 390 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e 1.5 m (3.5 mm plug), detachable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHiFiMAN HE400se headphones\u003c\/li\u003e\n\u003cli\u003e1.5 m headphone cable (3.5 mm plug)\u003c\/li\u003e\n\u003cli\u003e¼” (6.35 mm) adapter\u003c\/li\u003e\n\u003cli\u003eEar pads (pre-installed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUse Cases \/ Ideal For\u003c\/h4\u003e\n\u003cp\u003ePerfect for audiophiles, home listeners, and music enthusiasts seeking accurate sound reproduction. Ideal for critical listening, desktop setups, or casual enjoyment of high-quality audio.\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\u003eAffordable entry into planar magnetic headphones\u003c\/li\u003e\n\u003cli\u003eLightweight and comfortable for long sessions\u003c\/li\u003e\n\u003cli\u003eNatural, detailed sound with wide soundstage\u003c\/li\u003e\n\u003cli\u003eLow impedance makes them easy to drive\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Cons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOpen-back design leaks sound (not ideal for portable use or shared spaces)\u003c\/li\u003e\n\u003cli\u003eRequires amplification for best performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HiFiMAN HE400se combines planar magnetic technology, open-back spaciousness, and lightweight comfort into a budget-friendly package—making it a top choice for those entering the world of high-fidelity headphones.\u003c\/p\u003e","brand":"HiFiMAN","offers":[{"title":"Default Title","offer_id":54502587367692,"sku":"H-HE400SE","price":129.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/hifiman-he-400se.jpg?v=1760341954","url":"https:\/\/soundium.com\/hr\/products\/hifiman-he400se","provider":"Soundium","version":"1.0","type":"link"}