{"product_id":"fiio-link-tc4-usb-b-to-c-digital-audio-cable","title":"FiiO LINK-TC4 USB-B to C Digital Audio Cable","description":"\u003cp\u003eThe FiiO LINK-TC4 is a USB-B to USB-C cable for digital audio, in 80cm or 150cm lengths. It connects a USB-C phone, music player or computer to a DAC or other device with a square USB-B input. It handles charging and data transfer too. It belongs to FiiO’s LINK series, a step up from the entry-level TRUST cables.\u003c\/p\u003e\n\u003ch3\u003eWhat it’s for\u003c\/h3\u003e\n\u003cp\u003eUse it to feed a desktop DAC or DAC\/amp that has a USB-B socket from a USB-C source, for example a phone, a laptop or a digital audio player in USB transport mode. The cable is 5mm thick.\u003c\/p\u003e\n\u003ch3\u003eSilver-plated monocrystalline copper, double shielded\u003c\/h3\u003e\u003cp\u003eEvery LINK cable uses 6N silver-plated monocrystalline copper. FiiO chose monocrystalline copper because it avoids the grain boundaries found in ordinary copper, and adds silver plating to improve conductivity. Two layers of shielding, graphene-coated aluminium foil and tinned copper braid, keep out electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/series-photo-fiio-link-series-silver-plated-monocrystalline-copper-photo.jpg?v=1791156135\" alt=\"Cross-section of a FiiO LINK cable showing silver-plated monocrystalline copper conductors, shielding and braided sheath\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eBuilt to last\u003c\/h3\u003e\u003cp\u003eThe plugs have CNC-machined, anodised aluminium housings with FiiO’s curved “Arc” grip, so they are easy to plug in and pull out. A flexible, flame-retardant PVC sheath sits under a glossy polyester braid in green, gold and silver, and each core is reinforced with 500D nylon filament. FiiO tests LINK cables with 5,000 plug-in cycles, salt-spray corrosion tests and load-bearing tests.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/series-photo-fiio-link-series-arc-aluminium-plugs-photo.jpg?v=1791156141\" alt=\"FiiO LINK cable plugs with CNC-machined aluminium housings and the curved FiiO Arc grip\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eLINK or TRUST?\u003c\/h3\u003e\u003cp\u003eFiiO’s TRUST cables are the budget option, with silver-plated oxygen-free copper and plastic plugs. LINK cables move up to monocrystalline copper, aluminium plugs and a flame-retardant sheath. The TRUST version of this cable is the \u003ca href=\"\/products\/fiio-trust-ld-tc5-usb-b-to-type-c-cable\"\u003eTRUST LD-TC5\u003c\/a\u003e. For a USB-A source, choose the \u003ca href=\"\/products\/fiio-link-tc3-usb-a-to-c-digital-audio-cable\"\u003eLINK-TC3\u003c\/a\u003e.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"80cm","offer_id":62725092737411,"sku":"LINK-TC4M","price":14.99,"currency_code":"GBP","in_stock":true},{"title":"150cm","offer_id":62725092770179,"sku":"LINK-TC4L","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/LINK-TC4.jpg?v=1790785489","url":"https:\/\/www.advancedmp3players.co.uk\/products\/fiio-link-tc4-usb-b-to-c-digital-audio-cable","provider":"amp3","version":"1.0","type":"link"}