{"product_id":"portable-hifi-fm-stereo-radio-receiver-rr11-compact-retro-tuning","title":"Portable HiFi FM Stereo Radio Receiver RR11 - Compact Retro Tuning","description":"\u003cp\u003eIn this review the RR11 is presented as a pocketable FM radio aimed at listeners who want a tactile, high-quality portable tuner rather than a smartphone streaming setup. The biggest reason to buy is its blend of precise analog-style control and enhanced reception: the aluminum alloy PVR-style tuning wheel gives immediate physical feedback while the Silicon Labs Si4831 chip and onboard PCB antenna improve station stability in a very small package. For anyone who values sound character and hands-on tuning, this unit delivers a distinct portable radio experience.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e At roughly 83.2mm x 39.4mm x 13mm the RR11 fits easily in a pocket or small bag, making it genuinely portable for daily carry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePVR-style tuning wheel:\u003c\/strong\u003e The aluminum alloy body knob provides a tactile tuning action that feels more immediate than purely digital controls and helps users find stations precisely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional FM chip:\u003c\/strong\u003e The Silicon Labs Si4831 radio chip enhances station search and reception stability across the supported 64-108MHz band.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual antenna design:\u003c\/strong\u003e Support for using headphones as an antenna plus a high-performance PCB signal gain antenna improves the chance of clear reception in varied environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog sound processing:\u003c\/strong\u003e The custom DDB analog sound effect and amplification chip adds a 3D audio character and classic audio coloration for a more engaging listen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded accessories:\u003c\/strong\u003e The package includes retro-style earbuds and a digital-to-analog conversion cable that can convert the unit into a compact headphone amplifier for stronger output.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe RR11 suits commuters, students, and anyone who wants a small, durable radio with hands-on tuning and characterful audio. Its tiny footprint and metal tuning wheel make it ideal for pocket carry and quick station scanning without relying on an app.\u003c\/p\u003e\u003cp\u003eUsers who need flawless long-range reception in remote areas or who prefer fully digital presets and streaming services should look elsewhere. Also, if you need integrated Bluetooth or advanced streaming features, this is primarily a dedicated FM receiver with analog-style enhancements.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcellent portability and build quality thanks to its compact dimensions and aluminum alloy knob.\u003c\/li\u003e\n\u003cli\u003eImproved reception and station stability from the Silicon Labs Si4831 chip and PCB signal gain antenna.\u003c\/li\u003e\n\u003cli\u003eUnique audio character delivered by the DDB analog sound effect chip and the option to use the conversion cable as a headphone amp.\u003c\/li\u003e\n\u003cli\u003eIncludes retro-style earbuds so it is ready to use out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReception quality can be mixed depending on local signal strength, so results vary by location.\u003c\/li\u003e\n\u003cli\u003eIt lacks streaming or Bluetooth features, so it is not a replacement for internet radio on the go.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e83.2mm x 39.4mm x 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFM Band\u003c\/td\u003e\n\u003ctd\u003e64MHz - 108MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadio Chip\u003c\/td\u003e\n\u003ctd\u003eSilicon Labs Si4831\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Chip\u003c\/td\u003e\n\u003ctd\u003eCustom DDB analog sound effect and amplification chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntennas\u003c\/td\u003e\n\u003ctd\u003eHeadphone antenna support and PCB signal gain antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eRetro-style earbuds and digital-to-analog conversion cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe RR11 is a strong choice for listeners who want a tactile, portable FM receiver with distinctive audio character and solid build quality. It represents good value for anyone who prioritizes compact size, hands-on tuning, and improved FM stability, but it is not aimed at users who need streaming, Bluetooth, or guaranteed long-range reception.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan I use the included earbuds as an antenna?\u003c\/strong\u003e\u003cbr\u003eYes, the RR11 supports using headphones as an antenna and also includes a PCB signal gain antenna for better reception.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat frequency range does it cover?\u003c\/strong\u003e\u003cbr\u003eThe receiver covers the 64MHz to 108MHz FM band, including standard and campus FM broadcasts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it offer Bluetooth or streaming?\u003c\/strong\u003e\u003cbr\u003eNo, the RR11 is a dedicated FM receiver with analog sound processing and does not include Bluetooth or internet streaming.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":48237371556059,"sku":"B0F18RG7CM","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/513LGcukU3L._AC_SL1000.jpg?v=1770754966","url":"https:\/\/gearmusthave.com\/products\/portable-hifi-fm-stereo-radio-receiver-rr11-compact-retro-tuning","provider":"GearMustHave","version":"1.0","type":"link"}