{"product_id":"fiio-rr13-portable-stereo-radio","title":"FiiO RR13 Portable Stereo Radio","description":"\u003cp\u003eThe FiiO RR13 is a pocket stereo FM radio made, in FiiO’s words, to safeguard the true essence of radio: the romance of turning a dial, exploring unknown frequencies and hearing a warm, authentic voice come through. A professional Silicon Labs Si4831 tuner, a custom internal aerial plus a telescopic one, a silky analogue tuning dial with a luminous pointer and a five-magnet stereo speaker system sit in a body just 85.6mm tall and 76g. FiiO’s DDB analogue chip adds BASS and 3D effects, a swappable rechargeable battery keeps it going all day, and it doubles as a headphone amplifier.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-rr13-portable-stereo-radio-photo-colours.jpg?v=1791329096\" alt=\"FiiO RR13 pocket radios in silver, black, red and gold\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePocket-sized, high-fidelity stereo\u003c\/h3\u003e\n\u003cp\u003eThe pocket-sized body houses an ultra-thin five-magnet stereo speaker system with two independent built-in amplifiers, for a modern stereo radio that sounds as good as it looks. Listen out loud through the speakers or privately through headphones: both carry that unique radio atmosphere.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-rr13-portable-stereo-radio-photo-speakers.jpg?v=1791329102\" alt=\"The five-magnet stereo speakers inside the FiiO RR13\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA professional radio chip\u003c\/h3\u003e\n\u003cp\u003eThe Silicon Labs Si4831 professional FM radio chip gives stronger station searching, wider coverage and clearer, more stable reception, from the early-morning news to late-night music programmes. It covers the standard 87–108MHz FM band (FM1) and the Japanese 76–90MHz band (FM2). FiiO built a custom-shaped aerial into the compact chassis, and plugging in headphones, or the included detachable 3.5mm telescopic aerial, significantly improves reception sensitivity in difficult spots.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-rr13-portable-stereo-radio-photo-chips.jpg?v=1791329108\" alt=\"The Si4831 radio chip and FiiO DDB analogue audio chip\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-rr13-portable-stereo-radio-photo-antenna.jpg?v=1791329113\" alt=\"FiiO RR13 with its telescopic aerial extended\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSilky-smooth analogue tuning\u003c\/h3\u003e\n\u003cp\u003eFiiO reworked the classic analogue tuning mechanism of its RR11: a new roller, gear and rack design greatly improves the gear ratio, so every turn of the side tuning knob is smooth and precise and stations are easy to lock onto. Tuning becomes a small ritual of its own.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-rr13-portable-stereo-radio-photo-tuning.jpg?v=1791329117\" alt=\"The roller, gear and rack tuning mechanism of the FiiO RR13\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA luminous mechanical dial\u003c\/h3\u003e\n\u003cp\u003eThe custom luminous pointer is styled after premium retro mechanical watches. As the light fades, it glows softly to show the frequency clearly: retro style that is also practical.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-rr13-portable-stereo-radio-photo-dial.jpg?v=1791329122\" alt=\"The luminous tuning dial of the FiiO RR13\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eBASS and 3D sound, tuned by FiiO\u003c\/h3\u003e\n\u003cp\u003eA custom FiiO DDB AS100 analogue audio and amplifier chip, specially tuned and optimised, adds a BASS mode and 3D effect that reproduce classic sonic signatures with an immersive sense of space, so the RR13 sounds beautiful as well as clear.\u003c\/p\u003e\n\u003ch3\u003eRechargeable, swappable battery\u003c\/h3\u003e\n\u003cp\u003eA 450mAh 10440 lithium battery with its own protection board gives about 7 hours on headphones or 4 hours on the speakers in radio mode, at the default volume. It recharges over USB-C in about 2.5 hours, and because it is swappable, a spare keeps you listening from morning to night.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-rr13-portable-stereo-radio-photo-battery.jpg?v=1791329128\" alt=\"The swappable 450mAh battery of the FiiO RR13\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso a headphone amplifier\u003c\/h3\u003e\n\u003cp\u003eConnect a phone or computer through a USB-C digital-to-analogue adapter cable (not included; FiiO makes a TRUST-series Type-C to Type-C cable for this) and the RR13 becomes a headphone amp, adding the character of its DDB analogue chip to music or internet radio. In amp mode it delivers 80mW per channel into 32Ω, with a 100dB signal-to-noise ratio, under 0.008% distortion and up to 18 hours on headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-rr13-portable-stereo-radio-photo-amp.jpg?v=1791329133\" alt=\"FiiO RR13 used as a headphone amplifier with a phone\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA sleep timer for bedtime listening\u003c\/h3\u003e\n\u003cp\u003eFall asleep to a gentle station without getting up to switch off. Press the timer button to turn the radio off after 30 minutes (the light glows yellow) or 60 minutes (blue); green means the timer is off. It also saves power overnight.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-rr13-portable-stereo-radio-photo-sleep.jpg?v=1791329139\" alt=\"FiiO RR13 on a bedside table with the sleep timer set\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eRetro outside, precise inside\u003c\/h3\u003e\n\u003cp\u003eInside the pocket-sized chassis is a complete radio reception, amplification, tuning and power system. Outside, an aluminium alloy front panel and an AG glass back give a fine texture and a comfortable grip. On top are the 3.5mm headphone socket and the power\/volume knob; on the sides, the tuning knob, the band\/mode switch (FM1, FM2 or amp), the output switch (headphones or speaker), the BASS switch, the timer button and the stereo, tuning and battery lights; the USB-C port is underneath.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-rr13-portable-stereo-radio-photo-inside.jpg?v=1791329142\" alt=\"Exploded view of the FiiO RR13\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/fiio-rr13-portable-stereo-radio-photo-parts.jpg?v=1791329148\" alt=\"Controls and connections of the FiiO RR13\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRadio\u003c\/th\u003e\n\u003ctd\u003eSilicon Labs Si4831 · FM 87–108MHz and 76–90MHz · sensitivity ≤15dBµV (S\/N 30dB) · SNR ≥45dB · THD+N \u0026lt;0.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers\u003c\/th\u003e\n\u003ctd\u003eStereo, five-magnet, 8Ω 1W × 2 · 75mW + 75mW @ 8Ω (THD+N \u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeadphones\u003c\/th\u003e\n\u003ctd\u003e3.5mm · 8–100Ω · radio: 390mVrms per channel · amp mode: 65mW @ 16Ω, 80mW @ 32Ω, 10mW @ 300Ω, \u0026lt;1Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmp mode\u003c\/th\u003e\n\u003ctd\u003eUSB-C analogue input (via a DAC cable) · SNR ≥100dB · THD+N \u0026lt;0.008% · noise floor \u0026lt;10µV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAudio chip\u003c\/th\u003e\n\u003ctd\u003eFiiO DDB AS100 · BASS and 3D effects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAerials\u003c\/th\u003e\n\u003ctd\u003eCustom built-in · detachable 3.5mm telescopic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003ctd\u003eSwappable 450mAh 10440 · radio 7h (headphones) \/ 4h (speaker) · amp 18h · charging about 2.5h, 5V ≥2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize and weight\u003c\/th\u003e\n\u003ctd\u003eAbout 43.4 × 85.6 × 16.4mm · about 76g\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\u003eFM only: there is no DAB or AM.\u003c\/li\u003e\n\u003cli\u003eOur colours are black and silver; FiiO also makes retro gold and red versions.\u003c\/li\u003e\n\u003cli\u003eSee also the slimmer \u003ca href=\"\/products\/fiio-rr11-portable-stereo-radio-receiver\"\u003eFiiO RR11\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eIn the box: RR13, USB charging cable, telescopic aerial, quick start guide and warranty card.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"BLACK","offer_id":62725095326083,"sku":"FIIORR13-BLACK","price":59.99,"currency_code":"GBP","in_stock":true},{"title":"SILVER","offer_id":62725095358851,"sku":"FIIORR13-SILVER","price":59.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/FIIORR13_0cb2497b-e9cb-4e03-8ddd-7ef4dfbfdfa1.png?v=1790785516","url":"https:\/\/www.advancedmp3players.co.uk\/products\/fiio-rr13-portable-stereo-radio","provider":"amp3","version":"1.0","type":"link"}