{"product_id":"yamaha-yh-4000-open-back-over-ear-headphones","title":"Yamaha YH-4000 Open-Back Over-Ear Headphones – Orthodynamic Drivers, Magnesium Housings","description":"\u003cdiv class=\"ab-product-description\" style=\"text-align: center; font-family: inherit;\"\u003e\n\u003cp\u003eExplore Yamaha's Orthodynamic approach to personal listening with the YH-4000. Open-back construction, magnesium housings and carefully tuned acoustic filters combine in a lightweight design for focused listening at home.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrthodynamic drivers\u003c\/strong\u003e – Yamaha's driver technology delivers accuracy and detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-back design\u003c\/strong\u003e – a spacious soundstage with robust mids and punchy bass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnesium housings\u003c\/strong\u003e – keep weight down to 320g.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid leather and suede ear pads\u003c\/strong\u003e – with a two-layer headband for long-session comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwivel design\u003c\/strong\u003e – helps preserve low-frequency response by keeping a good fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandcrafted in Japan\u003c\/strong\u003e – built in line with Yamaha's True Sound philosophy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGood to Know\u003c\/h3\u003e\n\u003cp\u003eThe open-back design is ideally suited to quiet spaces at home or in a studio, where you can enjoy the wide soundstage without disturbing others.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: open-back over-ear\u003c\/li\u003e\n\u003cli\u003eDriver: Orthodynamic\u003c\/li\u003e\n\u003cli\u003eHousing: magnesium\u003c\/li\u003e\n\u003cli\u003eFilters: Japanese-made mesh\u003c\/li\u003e\n\u003cli\u003eEar pads: hybrid leather\/suede\u003c\/li\u003e\n\u003cli\u003eWeight: 320g\u003c\/li\u003e\n\u003cli\u003eMade in: Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ab-product-shipping-returns\" style=\"text-align: center; font-family: inherit;\"\u003e\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFree UK Delivery\u003c\/strong\u003e – We ship exclusively within the United Kingdom. Orders are processed within 1 business day, with estimated delivery in 5–8 business days after dispatch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e30-Day Returns\u003c\/strong\u003e – Returns are accepted within 30 days of delivery, subject to our \u003ca href=\"\/policies\/refund-policy\"\u003eReturn \u0026amp; Refund Policy\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustomer Support\u003c\/strong\u003e – Monday–Friday, 9 AM–5 PM (UK local time). Business days exclude weekends and UK bank holidays.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":67819638391034,"sku":"YH-4000BL","price":1611.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/5353\/1642\/files\/Yamaha_YH-4000_Hero.jpg?v=1792619770","url":"https:\/\/audiobass.co.uk\/products\/yamaha-yh-4000-open-back-over-ear-headphones","provider":"Audio Bass","version":"1.0","type":"link"}