FiiO M33 R2R Portable Smart High-Res Audio Player (Black)

extensive storageThe Qualcomm Snapdragon 680 and an expansive 8GB RAM + 128GB ROM storage featured in the M33 R2R is unmatched in its class. Experience effortless streaming and seamless multitasking. It offers extra performance and storage to easily handle any future updates as well as to ensure a stable and durable experience for years to come.

perfect USB DAC audio-visual syncFrustrated by high latency when using a USB DAC for songs or videos? A dedicated XMOS XU316 chip provides ultra-low latency and robust performance, ensuring flawlessly synchronized audio that stays consistent across all your devices.

large 5.5" hd displayExperience total immersion with a high-definition display designed for high-fidelity entertainment. New cassette tape, spectrum, and VU meter visuals pull you deeper into the music and give every track a classic retro flair.

ultra-slim comfortLike with the minimalist design featured on the FIIO M21, the sleek, refined lines of the M33 R2R create a sophisticated aesthetic. Clever engineering allowed FiiO to strike the perfect balance between size and ergonomics. It's not just about the impressive numbers on the M33 R2R's spec sheet, it's about that seamless, natural feel in your hand.

flagship-grade proprietary DAPSThe M33 R2R is equipped with the same ultra-high precision, ultra-low jitter unified clock source found in the flagship M27, providing a massive leap in digital audio processing efficiency and fidelity compared to the M23.

supports auto eqFind manually adjusting the 10-band lossless PEQ too complex? AUTO EQ automatically matches your headphone's frequency curve, delivering your ideal sound profile instantly with lossless precision. In addition to sound presets such as pop, jazz and classical, the app also supports granular, per-band customization - allowing you to personally tune your own sound.

carefully engineered audio circuitThe pre-amp stage utilizes TI fully differential op-amps for I/V conversion and signal conditioning, delivering a natural and expansive soundstage. The output stage features quad INA1620 amp chips in a parallel configuration. Thanks to these chips, the result is output power up to 1100mW+1100mW to effortlessly drive any headphone. Finally, the precision electronic volume control ensures that you experience explosive dynamics without losing a hint of detail.

precision power supply systemThere are independent power supplies for digital and analogue stages. The analogue stage utilizes three separate power circuits for the R2R array, pre-amp, and amp stages, ensuring a more refined and natural sound signature.

multi-stage partitioned shieldingTo ensure the cleanest audio possible, the digital audio processing, R2R array, amp, and power modules are housed in separate zones with independent shielding. This significantly reduces signal interference and crosstalk, resulting in an ultra-silent background with a clearer soundstage where every musical detail shines through.

15.5 hours of battery lifeFeaturing a premium 4400mAh high-capacity battery, both single-ended and balanced playback times are significantly improved over the M23. Low-temperature fast charging means the M33 R2R powers up quickly without overheating. Between the long-lasting battery and rapid charging, your music never has to stop.