The FiiO M21 is a high-quality digital audio player that redefines premium-class sound quality. Equipped with cutting-edge dual CS43198 DAC chips and a complex two-stage amplification system, the player delivers exceptional sound quality for discerning music lovers.
Flagship CS43198 DAC Chip by Cirrus Logic
The FiiO M21 is equipped with four CS43198 DAC chips, providing exceptional sound quality thanks to an eight-channel fully differential output design. This powerful configuration expands the dynamic range and reduces interference, allowing your headphones to fully unleash their potential with flawless sound reproduction.
Two-Stage Headphone Amplifier Scheme
The enhanced headphone amplifier of the FiiO M21 features a complex two-stage scheme that combines voltage amplification and current amplification for exceptional sound purity. The digital and amplification sections are located in separate shielded compartments, minimizing interference and optimizing heat dissipation for consistently clean sound reproduction.
Pure Sound with Separate Digital and Analog Schemes
The FiiO M21 utilizes a dual power source architecture that separates digital and analog schemes to minimize interference and crosstalk. This design, combined with multiple independent power sources for components such as the DAC and headphone amplifier, ensures impeccable sound reproduction with an extended dynamic range, clearer sound separation, and more detailed audio.
Universal Dual Power System
The FiiO M21 features a universal dual power system that adapts to your needs. In portable mode, it operates on standard voltage, but when connected to an external power source in "Super High Gain" mode, it automatically switches to high-voltage power, providing a peak voltage of 21V and an output power of 950mW. This desktop-level performance ensures compatibility with a wide range of headphones and headsets, delivering exceptional sound quality.
High-Quality Components
The audio circuit of the FiiO M21 is equipped with premium-class components for superior sound quality, including high-precision thin-film resistors and capacitors with low temperature drift for stable operation on all channels and frequencies. The DAC and headphone amplifier feature over 10 tantalum capacitors with low impedance and high capacitance, providing ample power reserves for dynamic and powerful sound while maintaining signal integrity.
Accurate Sound Reproduction with 5th Gen FPGA and Customizable Femtosecond Generators
The player features improved sound optimization thanks to a 5th gen FPGA and two customizable femtosecond quartz generators. These precision generators, specially designed for the M21, meet femtosecond-level standards and provide exceptional synchronization accuracy. The high-precision unified clock source with low jitter ensures perfect synchronization of audio in PCM and DSD formats with different sampling frequencies, leading to precise and authentic digital sound reproduction.
The FiiO M21 runs on a Qualcomm Snapdragon 680 processor, setting a new standard for entry-level digital audio players with high performance and low power consumption compared to competitors. Running on Android 13, it ensures stable and responsive operation.
Features:
- Supports full MQA 8x unfolding, bi-directional Bluetooth LDAC data transmission, and five operating modes for different scenarios.
- Equipped with customizable buttons for accessing multiple functions and RGB backlighting that displays playback information.
- Enjoy universal analog and digital outputs for seamless connectivity.
- Supported connection options include two headphone outputs - 3.5mm and 4.4mm, high-performance coaxial SPDIF output with 70% reduced jitter for connecting premium-class external DACs, and the ability to connect to external DACs via USB audio output, turning the device into a media center for streaming when connected to external DACs.
Design:
Combining an aluminum alloy body and a matte AG glass back panel, the FiiO M21 provides elegant aesthetics and ergonomic comfort. The display is coated with an oleophobic coating that effectively protects against fingerprints and dirt, providing smooth and responsive touch interaction.
Package includes:
- Player
- Case
- USB cable
- Manual
