{"product_id":"caldera-closed-ltd-koa","title":"Caldera Closed LTD Koa","description":"\u003cdiv dir=\"auto\"\u003e\n\u003ch3\u003eMini-drop #1 Friday July 3 @ 8:30am CT\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eThis is the first batch of Caldera Closed Koa LTDs, dropping 1-of-1 style, allowing you to choose the set that speaks to you! There will be a curated variety of configurations available, with specs denoted on each individual photo and listed for preview the day before the drop.  New batches will be released periodically. Subscribe to our email list for release dates!\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eKOA \u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eKoa is the stuff of legend. An ancient Hawaiian wood that has held sacred meaning for centuries, this rare and resilient timber arrives with golden-brown warmth and rich grain patterns that seem to capture sunlight itself. Each piece tells a story of Pacific trade winds and volcanic soil. Premium Koa's naturally tight, even grain structure creates an aesthetic of understated elegance: clean lines, warm amber tones, and the kind of visual depth that only comes from slow-grown, precious wood.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe Caldera Closed is ZMF's flagship closed-back planar magnetic headphone, hand-assembled in small batches and finished to highlight the natural character of each piece of Koa. Every set is unique and variations in grain, mineral streaking, and color are not flaws but proof of natural origin. The kind of piece you take with you, wherever the road leads.\u003c\/p\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eCALDERA CLOSED SPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImpedance: 60 Ohms\u003c\/li\u003e\n\u003cli\u003eDriver: 2 um thick Planar Magnetic with CAMS Patent Pending technology\u003c\/li\u003e\n\u003cli\u003eWeight: 520-580g\u003c\/li\u003e\n\u003cli\u003eSensitivity: ~94dB\/mW\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eINCLUDES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCaldera Closed Koa\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eZMF Stock Braided Cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eZMF Stock Caldera Pads\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSecondary Pads\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eZMF Owner's Card\u003c\/li\u003e\n\u003cli\u003eHard Shell Case\u003c\/li\u003e\n\u003cli\u003eLifetime Driver Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003e\n\u003cem\u003eWe ship worldwide! If you are unsure about ordering, see our\u003ca href=\"https:\/\/shop.zmfheadphones.com\/policies\/shipping-policy\"\u003e\u003cspan\u003e \u003c\/span\u003eShipping FAQ\u003c\/a\u003e or check to see if we have a\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.zmfheadphones.com\/dealersnew\" target=\"_blank\"\u003eCertified Dealer\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ein your country.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eStill curious? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.zmfheadphones.com\/zmf-faq-order\" target=\"_blank\"\u003eOrder FAQ page\u003c\/a\u003e or learn more \u003ca rel=\"noopener\" href=\"https:\/\/www.zmfheadphones.com\/zmf-faq\" target=\"_blank\"\u003eabout ZMF\u003c\/a\u003e.\u003c\/em\u003e\n\u003c\/h6\u003e\n\u003cblockquote\u003e\u003c\/blockquote\u003e","brand":"ZMF Headphones","offers":[{"title":"LTD #1","offer_id":47826551177379,"sku":"CALCL-LTD-1","price":3599.99,"currency_code":"USD","in_stock":false},{"title":"LTD #2","offer_id":47826551210147,"sku":"CALCL-LTD-2","price":3599.99,"currency_code":"USD","in_stock":false},{"title":"LTD #3","offer_id":47826551242915,"sku":"CALCL-LTD-3","price":3599.99,"currency_code":"USD","in_stock":false},{"title":"LTD #4","offer_id":47826551275683,"sku":"CALCL-LTD-4","price":3599.99,"currency_code":"USD","in_stock":false},{"title":"LTD #5","offer_id":47826551308451,"sku":"CALCL-LTD-5","price":3599.99,"currency_code":"USD","in_stock":false},{"title":"LTD #6","offer_id":47826551341219,"sku":"CALCL-LTD-6","price":3599.99,"currency_code":"USD","in_stock":false},{"title":"LTD #7","offer_id":47826551373987,"sku":"CALCL-LTD-7","price":3599.99,"currency_code":"USD","in_stock":false},{"title":"LTD #8","offer_id":47826551406755,"sku":"CALCL-LTD-8","price":3599.99,"currency_code":"USD","in_stock":false},{"title":"LTD #9","offer_id":47826551439523,"sku":"CALCL-LTD-9","price":3599.99,"currency_code":"USD","in_stock":false},{"title":"LTD #10","offer_id":47826551472291,"sku":"CALCL-LTD-10","price":3599.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0486\/8610\/4739\/files\/DSC6657.jpg?v=1782330445","url":"https:\/\/shop.zmfheadphones.com\/products\/caldera-closed-ltd-koa","provider":"ZMF Headphones","version":"1.0","type":"link"}