{"product_id":"pre-owned-zmf-caldera-open-redwood-burl-ltd","title":"[Pre-owned] ZMF Caldera Open Redwood Burl Ltd","description":"\u003cdiv class=\"content-row\"\u003e\n\u003cdiv style=\"text-align: start;\" class=\"full text-center\"\u003e\n\u003ch4 class=\"p1\"\u003e\u003cb\u003eThe Process of Making Caldera\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"p2\"\u003eAfter modding, breaking, and completing hundreds of Fostex t50rp mods over the years I spent a lot of time staring at planar drivers. I tried experimenting to make the drivers sound effortless, dynamic and resolving. When modding though, I was always starting backwards, reverse engineering a driver someone else created.\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eI dreamt of making my own “from scratch” planar driver when ZMF transitioned to dynamic driver headphones, but with so many amazing planar’s out, I didn’t want to be reductive, or redundant. After a lot of failed experiments, and over 6 years of trying, the Caldera driver, CAMS (Caldera Asymmetrical Magnet Structure), and Atrium Damping System; the magic of ZMF’s proprietary planar technology has been born.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5029\/7306\/files\/elise-audio-DriverInternals-24.webp?v=1786544831\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ZMF Headphones","offers":[{"title":"Default Title","offer_id":56375421960571,"sku":null,"price":3046.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5029\/7306\/files\/IMG_2772.jpg?v=1786544711","url":"https:\/\/eliseaudio.com\/en-us\/products\/pre-owned-zmf-caldera-open-redwood-burl-ltd","provider":"Elise Audio","version":"1.0","type":"link"}