Note: M21 is backordered. New orders for Blue and Gold will ship on or before May 15th. Black color is in-stock.
FiiO M21 Portable High-Resolution Music Player
The FiiO M21 is a compact digital audio player designed for music lovers who want portable high-fidelity playback. Powered by a Snapdragon 680 processor and running Android 13, it blends modern performance with thoughtful audio engineering. Featuring four CS43198 DAC chips, balanced amplification, and dual USB-C ports, it brings clarity and versatility to listening both at home and on the go.
Quad DAC Power for Clean, Dynamic Sound
The M21 houses four CS43198 DAC chips in an eight-channel fully differential configuration. This design enhances dynamic range, lowers noise, and delivers precise, interference-resistant playback.
Dual-Stage Balanced Amplification
With a two-stage amplifier circuit, the M21 ensures strong voltage drive and stable current output. This balance makes it capable of handling both sensitive in-ear monitors and power-hungry full-size headphones.
Desktop or Portable Power Modes
Switch between portable and desktop-grade performance. The M21 supports dual power supply modes, letting you enjoy efficient portability or tap into higher-powered output when docked.
Dual Type-C Ports and Low Jitter Output
Two USB-C ports provide flexibility for charging and data connections, while the low-jitter coaxial output ensures accurate digital signal transmission for external DACs.
Compact Display with Intuitive Interface
A 4.7-inch HD screen provides clear navigation and album artwork display, offering both portability and ease of use without compromising visibility.
Product Highlights
- 4× CS43198 DAC chips with a fully differential design
- Dual-stage amplifier for balanced output
- Dual power supply modes: portable and desktop
- Dual Type-C ports for charging and data
- Low-jitter coaxial digital output
- 4.7-inch compact HD display
- 3.5mm and 4.4mm headphone/line-out jacks
- Protective case
Specs
- Processor: Snapdragon 680, 6nm
- Operating system: Android 13
- DAC: 4× CS43198
- Output power: up to 950mW
- Outputs: 3.5mm single-ended, 4.4mm balanced, coaxial digital
- Screen: 4.7-inch HD
- Ports: 2× USB Type-C
- Power supply: Portable battery mode / external desktop power mode
What’s Included
- FiiO M21 Digital Audio Player
- Protective case
- USB-C charging/data cable
- Quick start guide and documentation
