{"product_id":"dunu-vulkan-2-pre-owned-b1a1dec34c","title":"DUNU Vulkan 2 In-Ear Headphones — Pre-Owned","description":"\u003c!-- HFL:PDP_COMPACT_V1 --\u003e\n\u003ch2\u003eThis unit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eActual-item photos.\u003c\/strong\u003e DUNU Vulkan 2 In-Ear Headphones.\u003c\/p\u003e\n\u003cdl\u003e\n\u003cdiv\u003e\n\u003cdt\u003eCondition\u003c\/dt\u003e\n\u003cdd\u003eGrade B. Good cosmetic condition.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eFunction\u003c\/dt\u003e\n\u003cdd\u003eWorking normally.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eIncluded\u003c\/dt\u003e\n\u003cdd\u003eIncluded items are exactly as shown in the photos.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c!-- HFL:MODEL --\u003e\u003cdiv class=\"hfl-pdp-model\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; driver design\u003c\/h2\u003e\n\u003cp\u003eThe DUNU Vulkan 2 combines two dynamic drivers with six balanced-armature drivers in each earpiece. Separate dynamic drivers handle the lowest frequencies, while balanced armatures cover the midrange and treble.\u003c\/p\u003e\n\u003cp\u003eA four-way crossover uses acoustic and electronic filtering to divide the frequency bands. The drivers sit in CNC-machined aluminium-alloy shells.\u003c\/p\u003e\n\u003ch3\u003eBefore you connect\u003c\/h3\u003e\n\u003cp\u003eThe Q-Lock Mini cable system offers 3.5 mm single-ended and 4.4 mm balanced plug options. Match the fitted plug to your source. Earphone-side connectors vary by region, so confirm compatibility before replacing a cable. Included items remain as stated above.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003ctable\u003e\n\u003ccaption\u003eKey specifications — model reference\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDrivers per earpiece\u003c\/th\u003e\n\u003ctd\u003e2 dynamic + 6 balanced armature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCrossover\u003c\/th\u003e\n\u003ctd\u003eFour-way; physical and electronic filtering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e5 Hz–40 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e35 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e113 dB\/mW at 1 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShell\u003c\/th\u003e\n\u003ctd\u003eCNC-machined aluminium alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DUNU","offers":[{"title":"Default Title","offer_id":67799159800022,"sku":"HFL-U-B1A1DEC34C","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/57_6d6f0ca8-7d6d-42ae-8221-93549fe9353c.png?v=1793100295","url":"https:\/\/hifiloop.com\/ja\/products\/dunu-vulkan-2-pre-owned-b1a1dec34c","provider":"HiFiLoop","version":"1.0","type":"link"}