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FiiO RETRO NANO
Bluetooth DAC and Headphone Amplifier
Classic tape player look | Dynamic retro UI | Replaceable battery Specially tuned retro sound presets | Bluetooth and wired modes LDAC high-res Bluetooth
*Picture are for reference only.The actual product mayvary.
FIIO’s new sub brand —— SNOWSKY The brand is focused on being youthful, fashionable, unique and fun, while also bringing the traditional FIIO hallmarks of quality and great user experience. RETRO NANO, SNOWSKY’s debut product, is inspired by vintage tape recorders but also packs much modern tech. It is not just an eye-catching Bluetooth DAC and amp - it is a musical device toy that you can explore and relive the music of any era.
Note: Due to the larger memory usage of Android 13, and the JM21 being limited to 3GB of RAM due to cost constraints, it is recommended to only install streaming music apps for optimal user experience. Other apps are not recommended for installation. Additionally, to ensure sound quality and performance, please avoid running multiple apps simultaneously.
Retro revival
Listening to great oldies
A variety of fun UIs, changeable with a single press A dynamic UI that simulates a tape turning, bringing the classics to life; The blurry memories of listening to tapes in the past start to become clearer...
Two classic colors
Truly stylish
Classic white and blue colors can be decorated with personalized stickers for an even more vintage feel; Add your own lanyards and stickers for a stylish appearance that is uniquely yours.
*Includes two sets of stickers randomly; the lanyard should be purchased separately.
Endless power
Unlimited battery life
The replaceable and rechargeable 3.7V lithium battery lasts up to 7.5 hours on a single charge; Out of power? Simply swap for a freshly-charged battery and keep going.
Endless usage even without a battery
The USB port provides independent power, making it easy to activate the device. Just plug and play! Enjoy music in your car without fear of extreme temperatures; connect with speakers without worrying about battery aging or degradation.
*Comes with one randomly FIIO custom high-capacity 3.7V 450mAh lithium battery.
Specially tuned retro sound presets
Sound of past eras
Included are 8 sound presets, including retro-sounding presets that give off the sound of past eras; Supports DIY tuning on the companion app or on the web, allowing you to easily tune to your own musical style!
Bluetooth/wired modes
Easily switch between multiple devices
Simply power it on with a single touch. It supports connections with phones, tablets, computers, and other devices via Bluetooth and a USB Type-C data cable. Double press the multi-function button to easily switch between Bluetooth (BT), computer (PC), and PHONE modes.
Getting to the heart of music Thanks to a great “core”
It is equipped with a Qualcomm QCC5125 that allows support for Bluetooth 5.1 as well as the LDAC/aptX Adaptive/aptX LL audio codecs. 96kHz high-res audio is possible in both Bluetooth and wired modes for noticeably improved sound.
Dual headphone jacks
In-line control support
Besides the traditional 3.5mm headphone jack, the device also sports a 4.4mm headphone jack for even greater compatibility. The 3.5mm jack supports in-line controls of the CTIA protocol, allowing you to easily listen to music, take calls, play games, and other tasks.
*Noise reduction in calls is supported for clearer and more natural voices.
NANO-sized
Mega capable
It features a compact body that you can easily take anywhere; Two high-performance DACs are combined with amps generating up to 220mW of power for an enjoyable listening experience.
Intelligent app connection
Unlocking greater possibilities
It supports being connected to the FIIO CONTROL APP to unlock even more functionality, and also supports OTA updates for even more possibilities.
Unlimited ways to play
Get it all here!
Asynchronous USB DAC
Supports 384kHz/32bit
Turn on car mode to make every journey fresh and exciting.
*Patent no：ZL201710563549.5
Improve the audio coming from your computer and enjoy more immersive music, videos, and games.
Turn on the computer or phone mode and to make the audio from your PS5, Switch, and other gaming consoles even more immersive.
Connect to active speakers to instantly turn them into Bluetooth speakers, for more convenient and enjoyable listening.
Packing list
①--------------------------------- RETRO NANO*1 ②---------------- Type-C to Type-C data cable*1 ③--------------------------------------- Battery*1 ④------------------------ Battery storage case*1
⑤---------------------------------- ---- Lanyard*1 ⑥------------------------------ Quick start guide*1 ⑦-------------------------------- Warranty card*1 ⑧---------------------------------------- Sticker*2 ⑨---------------------------------- Warning card*1
Buttons and ports labeled
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FiiO RETRO NANO — pocketable, retro-styled dongle with modern chops
The FiiO RETRO NANO packs a surprising amount of performance into a tiny, lightweight body, pairing a dual CS43131 DAC and QCC5125 Bluetooth 5.1 for wide codec support. As Ian White observes, its removable 10440 battery and balanced 4.4mm plus 3.5mm outputs make it unusually practical for portable use. Finn de Kroon highlights a rich, detailed sound and a broad soundstage—attributes that translate into engaging dynamics and good imaging for on-the-go listening. Connectivity is a strength: LDAC, aptX family (HD/Adaptive/LL), AAC and USB-C driver-free DAC to 96k, plus OTA updates and a small color display. Ideal for commuters and desktop users who want a compact, feature-rich DAC/amp, the RETRO NANO offers excellent value for its feature set and sonic character.
Pros
- Exceptionally pocketable, lightweight design with a removable/rechargeable 10440 battery for easy serviceability
- Comprehensive connectivity and codec support (LDAC, aptX HD/Adaptive/LL, AAC, SBC) plus USB-C driver-free DAC to 96k
- Rich, detailed presentation with a broad soundstage and engaging dynamics for a portable dongle
&
Cons
- No native DSD or MQA support and DAC limited to 16-bit/96k, which constrains hi‑res format playback
- Product lineup overlap — reviewers note competing FiiO models (e.g., KA15) offer higher-resolution DACs for a modest premium
Sound Quality
88/100
Reviews report lively, engaging presentation and good headroom for portable use (Best of High End calls the sound immersive and dynamic). The specified output power (100mW SE / 220mW BAL @32Ω) supports punchy transients for most full-size and in-ear headphones, though it won't match high-power desktop amps for very hungry planars.
Noise Floor
90/100
The published measurements are excellent (SNR ≥128dB; noise floor <1µV A-weighted; output impedance <0.3Ω), which make the unit very quiet and suitable for sensitive IEMs. Reviews do not explicitly use phrases like 'black background', but the spec numbers and absence of hiss complaints in coverage support a very low noise floor.
Headphone Compatibility
89/100
Low output impedance (<0.3Ω) and balanced 4.4mm output with 220mW@32Ω give excellent compatibility with IEMs and most full-size headphones, as noted in reviews highlighting balanced output. The power is strong for efficient and medium-efficiency cans but will be limited for the most demanding, high-impedance planars.
Build Quality
87/100
Reviewers praise the Retro Nano's lightweight, pocketable build and thoughtful touches such as a removable/rechargeable 10440 battery (ecoustics) and overall good materials/craft (Best of High End). The compact construction favors portability with sensible practical design choices.
Features Connectivity
90/100
The unit exceeds the baseline: single-ended 3.5mm + balanced 4.4mm outputs, USB-C (driver-free USB DAC to 96k), comprehensive Bluetooth codec support including LDAC/aptX HD/Adaptive, a small color display, OTA firmware via the FiiO Control app, and an onboard microphone (ecoustics). Those combined features make it a very well-equipped portable DAC/amp for the price.
Value for Money
92/100
Reviews explicitly call the Retro Nano affordable and good value at the reported street price (~$59.95 in ecoustics), and Best of High End praises its marriage of vintage looks and modern tech. Given the feature set, DAC hardware and codec support, reviewers frame the price as justified and attractive.
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