{"product_id":"yamaha-yh-4000-avoimet-sankakuulokkeet","title":"Yamaha YH-4000 Open-Back Headphones","description":"\u003ch3\u003eYamaha YH-4000 open-back headphones\u003c\/h3\u003e\n\u003cp\u003eThe YH-4000 is an open-back headphone inspired by Yamaha's flagship model, utilizing a modernized version of the new Orthodynamic® technology. It combines lightness and comfort for long listening sessions with refined sound quality. The YH-4000 premium headphones are handcrafted at Yamaha’s Kakegawa factory in Japan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Yamaha YH-4000 is an excellent choice for listeners who:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ewant a very open, natural, and spacious sound\u003c\/li\u003e\n\u003cli\u003eappreciate precision, subtle nuances, and a clean soundstage\u003c\/li\u003e\n\u003cli\u003eare looking for light and comfortable headphones for long listening sessions\u003c\/li\u003e\n\u003cli\u003ewant few compromises but need an amplifier that can drive planar headphones without issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOrthodynamic \/ Planar Magnetic Structure - The redesigned Orthodynamic driver combines speed and accuracy while maintaining a musical character.\u003c\/li\u003e\n\u003cli\u003eOpen-back housing - A large acoustic chamber and precisely designed PET mesh filter internal pressure and minimize resonances.\u003c\/li\u003e\n\u003cli\u003eLightweight and comfortable design - Magnesium frame, double-layer adjustable headband, and hybrid leather\/nubuck ear pads ensure lightness and comfort (320 g).\u003c\/li\u003e\n\u003cli\u003eWide frequency response - 5 Hz – 70 kHz (-6 dB) – audible from very low bass to airy highs.\u003c\/li\u003e\n\u003cli\u003eSensitivity \u0026amp; Impedance - Sensitivity approximately 97 dB \/ mW, impedance 34 Ω → suitable for home use with a sensible power amplifier.\u003c\/li\u003e\n\u003cli\u003eCables and accessories included - OFC silver-plated cable (detachable, 3.5 mm + 6.3 mm adapter), protective case, and replacement ear pads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHousing type Open-back\u003c\/li\u003e\n\u003cli\u003eDriver Orthodynamic \/ Planar Magnetic\u003c\/li\u003e\n\u003cli\u003eFrequency response 5 Hz – 70 kHz\u003c\/li\u003e\n\u003cli\u003eSensitivity 97 dB \/ mW\u003c\/li\u003e\n\u003cli\u003eImpedance 34 Ω\u003c\/li\u003e\n\u003cli\u003eWeight 320 g\u003c\/li\u003e\n\u003cli\u003eCables 3.5 mm detachable + 6.3 mm adapter\u003c\/li\u003e\n\u003cli\u003eProtective case Yes (semi-rigid)\u003c\/li\u003e\n\u003cli\u003eHeadband \/ earpads Double-layer headband, hybrid rubber lining \/ leather-nubuck combination\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":56781331202423,"sku":null,"price":2599.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/YH4000_basic_2746aadabaf7688e5ae4087f1984a943.webp?v=1771745609","url":"https:\/\/hifikaupat.fi\/en\/products\/yamaha-yh-4000-avoimet-sankakuulokkeet","provider":"Hifikaupat.fi ","version":"1.0","type":"link"}