{"product_id":"unmuffle-portable-headphone-amp","title":"Unmuffle","description":"\u003cp\u003eHiss, thin volume and flat sound often come with a phone adapter. The DS2 is a pocket DAC and headphone amp that gives your headphones a cleaner, stronger signal. Press play on your commute and hear a black background between the notes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHear a black background between notes\u003c\/li\u003e\n\u003cli\u003eGive your headphones the power they ask for\u003c\/li\u003e\n\u003cli\u003eSet your volume by button, not screen\u003c\/li\u003e\n\u003cli\u003eGo easy on your phone battery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUse the headphones you already have\u003c\/h3\u003e\u003cp\u003ePlug in a 3.5 mm (0.14 in) or 4.4 mm (0.17 in) balanced cable, whichever your headphones use.\u003c\/p\u003e\u003ch3\u003eClean silence between tracks\u003c\/h3\u003e\u003cp\u003ePause in a quiet room and hear silence, not hiss. 130 dB SNR keeps the background low.\u003c\/p\u003e\u003ch3\u003eFull volume from your phone\u003c\/h3\u003e\u003cp\u003eTurn up without the sound getting squashed on peaks. 172 mW balanced into 32 Ω.\u003c\/p\u003e\u003ch3\u003eFine control at your fingertips\u003c\/h3\u003e\u003cp\u003eLand on your level with the + and − buttons, no phone screen needed. 60 steps give you fine control.\u003c\/p\u003e\u003ch3\u003eHow it works\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePlug the braided USB-C cable into your phone, tablet or computer.\u003c\/li\u003e\n\u003cli\u003eThe DS2 decodes PCM up to 32bit\/384kHz and DSD256, then amplifies the signal.\u003c\/li\u003e\n\u003cli\u003ePlug your headphones into the 3.5 mm (0.14 in) or 4.4 mm (0.17 in) balanced jack.\u003c\/li\u003e\n\u003cli\u003ePress + or − to set your level in 60 steps.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFosi Audio DS2 portable DAC and headphone amp\u003c\/li\u003e\n\u003cli\u003eShort braided USB-C to USB-C cable\u003c\/li\u003e\n\u003cli\u003eExtra USB-C to Lightning cable in the Lightning kit only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWill it work with my iPhone, Android phone or PC?\u003c\/strong\u003e\u003cbr\u003eIt works with iOS, Android, Windows and Mac phones, tablets, laptops and desktops over USB-C. For a Lightning device, the Lightning kit adds an extra USB-C to Lightning cable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it drive my full-size headphones?\u003c\/strong\u003e\u003cbr\u003eIt's built for headphones from 16 to 300 Ω, so many full-size and in-ear models fit. Check your headphones' impedance rating on the box or the maker's site to match.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the balanced output worth using?\u003c\/strong\u003e\u003cbr\u003eUse it if your headphones come with a 4.4 mm (0.17 in) balanced cable: it gives 172 mW into 32 Ω, against 130 mW on the 3.5 mm (0.14 in) jack. Otherwise use the 3.5 mm jack.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much phone battery will it use?\u003c\/strong\u003e\u003cbr\u003eIt's built for low power draw, under 100 mA, and has no battery of its own, so it takes power from your device. Expect some drain on long sessions, but it's kept light.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy is there no app?\u003c\/strong\u003e\u003cbr\u003eThere's no app to set up. Made for plug-and-play: no setup, no account. Plug in, press play, and use the + and − buttons for 60 volume steps.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich kit should I choose?\u003c\/strong\u003e\u003cbr\u003eBoth kits include the gray DS2 and a braided USB-C cable. The second kit adds an extra USB-C to Lightning cable, so pick it if you also connect Lightning devices.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it fit in my pocket?\u003c\/strong\u003e\u003cbr\u003eIt measures 53 x 19 x 12 mm (2.09 x 0.75 x 0.47 in) and weighs 15 g (0.53 oz), so it slips into a pocket.\u003c\/p\u003e","brand":"PrimyDeals","offers":[{"title":"Gray (DS2 + USB-C cable)","offer_id":49770747461787,"sku":"PD-unmuffle-portable-headphone-amp-1","price":459.99,"currency_code":"USD","in_stock":true},{"title":"Gray + USB-C to Lightning cable","offer_id":49770747494555,"sku":"PD-unmuffle-portable-headphone-amp-2","price":519.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/1712\/7067\/files\/portable-headphone-amp__p5_v1.png?v=1791643555","url":"https:\/\/primydeals.com\/products\/unmuffle-portable-headphone-amp","provider":"PrimyDeals","version":"1.0","type":"link"}