FiiO Snowsky Retro Nano: Cassette DAC Amp Debuts at $59
FiiO's new Snowsky sub-brand launches the Retro Nano: a $59 cassette-shaped Bluetooth DAC/amp with dual CS43131 chips, balanced output, and LDAC support.
FiiO Snowsky Retro Nano: Cassette DAC Amp Debuts at $59

FiiO's Snowsky Retro Nano: Cassette Design Meets Modern DAC Performance
FiiO's newly launched Snowsky sub-brand debuts with the Retro Nano, a $59 Bluetooth DAC/amp that packages serious audio hardware in a cassette-inspired form factor. Released in January 2025, the device targets budget-conscious listeners who want hi-res wireless performance without sacrificing portability or personality.
Dual DACs and Balanced Output in a Nostalgic Shell
Under the retro aesthetic sits dual CS43131 DAC chips supporting PCM up to 16-bit/96kHz, paired with a QCC5125 Bluetooth 5.1 chipset enabling LDAC, aptX Adaptive/HD, and AAC codecs. The Retro Nano delivers 100mW via 3.5mm single-ended and 220mW through 4.4mm balanced outputs, driving headphones up to 350Ω impedance with sub-0.3Ω output impedance and ≥128dB signal-to-noise ratio. A 0.96-inch display animates a spinning cassette tape, while eight retro sound presets and 10-band EQ—accessible through the FiiO Control app—let users fine-tune their sound profile on the fly.
What the Retro Nano Offers: Specs and Features at $59
The Retro Nano arrives at $59/£60 with dual CS43131 DAC chips handling PCM up to 16bit/96kHz, paired with Bluetooth 5.1 via a QCC5125 chipset. Codec support spans LDAC, aptX Adaptive/HD/LL, AAC, and SBC, covering most wireless listening scenarios.
Output and Performance
Both 3.5mm single-ended (100mW at 32Ω) and 4.4mm balanced (220mW at 32Ω) outputs drive headphones up to 350Ω impedance. The balanced connection delivers a signal-to-noise ratio exceeding 128dB with THD+N below 0.0018% and output impedance under 0.3Ω—specifications that match pricier dongles.
A 0.96-inch TFT display mimics spinning cassette reels, while eight retro sound presets and 10-band parametric EQ (via FiiO Control app) let users tailor tonality. The replaceable 10440 lithium battery lasts 7.5 hours and charges via USB-C in under two hours, with the entire unit weighing just 28.3g.
Why FiiO Created a Cassette-Styled Audio Brand
FiiO established Snowsky as a distinct sub-brand to capture younger audiences drawn to retro aesthetics without diluting its core audiophile identity. The cassette format taps into a documented revival—UK cassette sales grew 5.2% in 2022 according to the British Phonographic Industry—while allowing FiiO to experiment with playful design outside its traditional product lines.
Bridging Nostalgia and Modern Performance
The strategy merges '80s iconography with contemporary expectations: dual CS43131 DAC chips, balanced 4.4mm output, and LDAC/aptX Adaptive support deliver specifications that satisfy critical listeners, while the animated cassette display and eight retro sound presets invite casual exploration. At $59, the Retro Nano positions premium wireless audio as accessible rather than intimidating, addressing a market segment that values both performance and personality in portable gear.
Who Should Buy the Snowsky Retro Nano
The Retro Nano targets three distinct groups. Casual listeners seeking wireless convenience will appreciate the LDAC and aptX Adaptive codecs paired with straightforward Bluetooth pairing and physical controls. The $59 price removes barriers for smartphone users wanting noticeably better sound without complex setups.
Audiophiles on a Budget
IEM enthusiasts gain balanced 4.4mm output with 220mW power and 10-band parametric EQ through the FiiO Control app, driving headphones up to 350Ω impedance. Dual CS43131 DACs deliver ≥128dB signal-to-noise ratio at under $60—specs typically reserved for units costing double. The replaceable battery and OTA firmware updates extend longevity beyond typical dongles.
Nostalgia collectors drawn to the cassette form factor get functional aesthetics: the animated tape-reel display and eight retro presets blend '80s design with modern utility, making it a conversation piece that actually performs.