{"product_id":"fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable","title":"FiiO FF1 Beryllium-plated Driver Earbud with Detachable Cable","description":"\u003cp\u003eThe FiiO FF1 is the newest and most affordable member of FiiO’s FF family of open earbuds, keeping the design and qualities of the well-loved FF3 and FF5 in a lighter, simpler package. A large 14.2mm driver with a PU and beryllium-plated diaphragm, hidden bass pipes and a 3.2g shell make it comfortable all day, even lying on your side, and the detachable 0.78mm 2-pin cable has a microphone and in-line control.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-hero.jpg?v=1791368090\" alt=\"FiiO FF1 open earbuds\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-overview.jpg?v=1791368095\" alt=\"FiiO FF1 features at a glance\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eAn extra-large driver for a grand sound\u003c\/h3\u003e\n\u003cp\u003eA 14.2mm dynamic driver is unusual in this class. It is FiiO’s second-generation FF-series driver, bringing high-end materials to an affordable price with a new acoustic design, and its carefully chosen resonance frequency gives more extended, dynamic and textured bass for a grander sound.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-driver.jpg?v=1791368101\" alt=\"The 14.2mm dynamic driver of the FiiO FF1\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePU and beryllium-plated diaphragm\u003c\/h3\u003e\n\u003cp\u003eThe diaphragm is highly rigid yet light, with enough damping, which reduces unwanted break-up and distortion (FiiO measured under 0.2% at 94dB, 150Hz–20kHz) and makes the driver very responsive for excellent transients. A special gasket suspension designed for the FF1 lets the driver move more freely, for robust, high-quality bass and sweet mids and vocals.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-diaphragm.jpg?v=1791368104\" alt=\"PU and beryllium-plated diaphragm of the FiiO FF1\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eHidden bass pipes, down to 38Hz\u003c\/h3\u003e\n\u003cp\u003eA slender acoustic resistance pipe runs from the top of the ear stem to the back of the shell. Hidden inside, it keeps the design clean, lets the air inside flow smoothly and lowers the shell’s resonance and bass loss, for deeper, purer bass. Worn openly, without covers, the effective frequency response reaches down to 38Hz (FiiO Audio Labs, APx555B and Brüel \u0026amp; Kjær 4128C head and torso simulator). For even more bass, fit the sponge covers.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-bass.jpg?v=1791368110\" alt=\"FiiO FF1 frequency response down to 38Hz\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eComfortable all day, even lying down\u003c\/h3\u003e\n\u003cp\u003eComfort comes first with earbuds. Based on feedback from FF-series users, FiiO reduced the shell diameter from 16.5mm to 16.2mm, and each earbud weighs only 3.2g, so it is almost invisible in your ears for long sessions. The engineers also kept the shells small enough not to stick out of your ears, so you can use them lying on your side or in bed, for films, games or music at night.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-light.jpg?v=1791368115\" alt=\"FiiO FF1 earbuds weigh 3.2g each\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-side.jpg?v=1791368121\" alt=\"Wearing the FiiO FF1 lying on your side\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSport or leisure\u003c\/h3\u003e\n\u003cp\u003eAnti-slip silicone rings in different sizes help the earbuds stay put whatever your ear size, and because open earbuds let you hear your surroundings, they suit activities such as hiking or cycling: silicone wing hooks are included for workouts.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-sport.jpg?v=1791368126\" alt=\"FiiO FF1 with silicone rings and wing hooks for sport\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eMicrophone and in-line control\u003c\/h3\u003e\n\u003cp\u003eOne button on the cable handles calls and playback, and the built-in microphone works for calls and online gaming.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-mic.jpg?v=1791368130\" alt=\"FiiO FF1 in-line microphone for calls and gaming\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eDetachable 0.78mm 2-pin cable\u003c\/h3\u003e\n\u003cp\u003eThe cable detaches at 0.78mm 2-pin connectors for future upgrades. FiiO shrank the usually bulky connector into a tiny oval so it doesn’t press when you lie on your side, and the left connector has a tactile marker so you can tell left from right by touch. The 1.2m oxygen-free copper cable ends in a 3.5mm plug, and a USB-C to 3.5mm adapter is included.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-connector.jpg?v=1791368135\" alt=\"The compact 0.78mm 2-pin connector of the FiiO FF1\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-dac.jpg?v=1791368141\" alt=\"FiiO FF1 connected to a FiiO DAC\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eTune it with sponge covers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-hole covers:\u003c\/strong\u003e robust bass and clear treble.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-hole covers:\u003c\/strong\u003e robust bass and lush vocals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-covers.jpg?v=1791368146\" alt=\"FiiO FF1 with open-hole and no-hole sponge covers\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/FIIOFF1_1000x534_1c15630a-e31b-453f-a4a8-b1109cf33467.jpg?v=1767189589\" alt=\"FiiO FF1 earbuds in black with a USB DAC\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eOpen earbuds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDriver\u003c\/th\u003e\n\u003ctd\u003e14.2mm dynamic, PU + beryllium-plated diaphragm (second-generation FF driver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e20Hz–20kHz (effective response from 38Hz worn openly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance and sensitivity\u003c\/th\u003e\n\u003ctd\u003e45Ω @ 1kHz · 106dB\/mW @ 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCable\u003c\/th\u003e\n\u003ctd\u003eOxygen-free copper, about 1.2m · 0.78mm 2-pin · 3.5mm single-ended plug · microphone and in-line button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eAbout 3.2g per earbud (excluding cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColours\u003c\/th\u003e\n\u003ctd\u003eObsidian black or racing silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThese are open earbuds: they sit in the outer ear and let some outside sound in.\u003c\/li\u003e\n\u003cli\u003eIn the box: cable, three pairs of open-hole and three pairs of no-hole sponge covers, silicone rings (M and L), silicone wing hooks, a USB-C to 3.5mm adapter and manual.\u003c\/li\u003e\n\u003cli\u003eAny 0.78mm 2-pin cable fits, such as the \u003ca href=\"\/products\/fiio-ls-rc-headphone-cable-with-swappable-plugs-2026-edition\"\u003eFiiO LS-RC 2026\u003c\/a\u003e with swappable 3.5mm and 4.4mm plugs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable-photo-box.jpg?v=1791368149\" alt=\"FiiO FF1 and its accessories\" loading=\"lazy\"\u003e\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"BLACK","offer_id":57116363587971,"sku":"FIIOFF1-BLACK","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"SILVER","offer_id":57116363620739,"sku":"FIIOFF1-SILVER","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/img_proxy_a4ed4b8c-ffff-48ec-ad7e-47d34617cee9.jpg?v=1767189628","url":"https:\/\/www.advancedmp3players.co.uk\/products\/fiio-ff1-beryllium-plated-driver-earbud-with-detachable-cable","provider":"amp3","version":"1.0","type":"link"}