FiiO JM21 Portable Hi-Res Digital Audio Player: Redefining Portable Sound

Experience Hi-Res Audio in the Slimmest Form
Introducing the FiiO JM21, the ultimate blend of cutting-edge technology and elegant design. At just 13mm thin and weighing a mere 156 grams, the JM21 is one of the sleekest Hi-Res audio players ever created. Its striking Sky-Blue contrast design and ultra-slim frame make it as visually appealing as it is functional. With unmatched portability and sophistication, it’s your ideal everyday companion.

Precision Sound with Dual DAC Architecture
At the heart of the FiiO JM21 lies a premium dual-DAC setup featuring two high-performance CS43198 32-bit DAC chips. Paired with dual SGM8262 OPAMPs, this fully balanced architecture ensures unparalleled clarity and accuracy, delivering a rich, dynamic audio experience.

Power That Matches Performance
The JM21 doesn't just look slim—it’s a powerhouse. With a robust output of up to 700mW per channel through its balanced port, this player easily drives in-ear monitors (IEMs), headphones, and earbuds with precision. Three adjustable gain levels ensure seamless pairing with any audio gear for an optimized listening experience.

Isolated Power for Pure Sound
The JM21 employs a shielded dual-power supply system that separates the digital and analog circuits for pristine audio. By isolating the two sections, the player ensures zero interference and delivers crystal-clear sound reproduction.

Powerful Snapdragon Processor with Open Android OS
Powered by the octa-core Snapdragon 680 SoC, the FiiO JM21 offers a silky-smooth user experience, even during multitasking. The open Android 13 OS lets you install and enjoy your favorite streaming apps, making this device perfect for audiophiles who demand flexibility and performance.

Next-Level Digital Audio Purification
FiiO's proprietary DAPS (Digital Audio Purification System) takes your listening experience to new heights. With 5th-generation FPGA architecture and dual independent crystal oscillators, the JM21 bypasses Android SRC limitations to ensure pure, unaltered signal processing. Whether you’re using the FiiO Music app, Apple Music, or any other lossless audio platform, you’ll enjoy audio fidelity like never before.

All-Day Listening, Uninterrupted
Forget battery anxiety—the FiiO JM21 offers up to 12.5 hours of continuous playback on a single charge. Whether you're commuting, working, or relaxing, the JM21 keeps your music going all day long.

Why Choose the FiiO JM21?
Ultra-Slim & Lightweight: 13mm thickness, 156 grams weight.
Premium Dual-DAC Performance: Dual CS43198 32-bit DAC chips with balanced architecture.
High Output Power: 700mW per channel with three gain levels.
Smooth Performance: Snapdragon 680 chipset with Android 13 OS.
Pure Audio Processing: Shielded dual-power design and DAPS technology.
Long Battery Life: Enjoy up to 12.5 hours of playback.

Upgrade your portable audio experience with the FiiO JM21—where sleek design meets unmatched sound performance.