{"product_id":"h3-planar-magnetic-headphones","title":"H3 Planar Magnetic Headphones","description":"\u003cp\u003eThe H3 uses a planar magnetic driver to combine fast transient response with low distortion across a wide frequency range.\u003c\/p\u003e\u003cp\u003eA thin diaphragm is driven evenly across its surface by a symmetrical magnetic array, helping bass remain controlled while fine detail stays clear at higher levels. The open-back construction prioritises soundstage and ventilation, making the H3 best suited to quiet listening spaces.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOpen-back planar magnetic design\u003c\/li\u003e\n\u003cli\u003e90 mm planar driver\u003c\/li\u003e\n\u003cli\u003eImpedance: 28 ohms\u003c\/li\u003e\n\u003cli\u003eSensitivity: 98 dB SPL\/V\u003c\/li\u003e\n\u003cli\u003eFrequency response: 8 Hz–45 kHz\u003c\/li\u003e\n\u003cli\u003eDual-sided detachable cable\u003c\/li\u003e\n\u003cli\u003eReplaceable hybrid ear pads\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fred.Audio","offers":[{"title":"Black","offer_id":58891130798412,"sku":"FA-H3-1","price":799.0,"currency_code":"GBP","in_stock":true},{"title":"Silver","offer_id":58891130831180,"sku":"FA-H3-2","price":799.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1094\/3519\/1628\/files\/fred-audio-h3-planar-magnetic-headphones-wood-v2.png?v=1789935186","url":"https:\/\/fred.audio\/products\/h3-planar-magnetic-headphones","provider":"Fred.Audio","version":"1.0","type":"link"}