FiiO M15S – Portable Desktop‑Grade High‑Res Music Player & Amp

The FiiO M15S combines flagship-grade DAC, versatile Android system, and desktop-level headphone amplification in a compact body. With its ES9038PRO DAC, Snapdragon 660 processor, Bluetooth two-way support, and DC fast-charge desktop mode, it's ideal for audiophiles seeking serious power and flexibility wherever they go.

Key Features

• ES9038PRO DAC + 4th-gen FPGA & femtosecond clocks: Delivers ultra-clean, high-resolution audio with minimal jitter
• Desktop/portable dual-power modes: Switches to external USB fast-charge power for increased output and minimal battery wear
• Up to 1.2 W balanced headphone output: Drives demanding headphones with ease—ideal for full-size cans and planars
• Six operating modes: Android streaming, Pure Music, USB DAC, Bluetooth receive/transmit, AirPlay, and Roon Ready
• Bluetooth 5.0 two-way: Supports LDAC, aptX HD/Adaptive/LL, AAC, SBC for high-quality wireless playback and reception
• 10-band dynamic EQ & 5 gain levels: Fine-tune your sound profile and match sensitivity levels for any headphones

Customer Benefits

Experience detailed, high-fidelity sound that adapts to your environment—whether on the commute, at your desk, or at home. The desktop mode boosts performance without draining battery, and flexible connectivity ensures compatibility with every device and workflow.

Quick Specs

• Dimensions: 140 × 80 × 18.9 mm
• Weight: ~345 g
• Display: 5.5″ 1440×720 IPS touchscreen
• DAC: ES9038PRO, PCM up to 384 kHz, Native DSD256; USB DAC up to 768 kHz/DSD512 over USB
• Output Power: Balanced up to 1,200 mW; Single-ended ~531 mW @ 32 Ω
• Battery: 6,200 mAh, ~10–10.5 h playback; QC/PD charging (3.5 h)
• Wireless: Wi-Fi 2.4/5 GHz; Bluetooth 5.0 two-way with high-res codecs
• Storage: 64 GB internal + microSD (up to 2 TB)

What’s in the Box

• FiiO M15S
• Leather protective case
• DK3S cooling dock
• PD charging/data cable & USB power cable
• USB adapter, quick-start guide, warranty card, micro‑SD removal pin

Use Cases / Ideal For

Perfect for audiophiles who want desktop-level headphone power in a portable package. Stream, rip, play high-res files, or use as a desktop DAC—M15S handles it all effortlessly.

Compatibility

Runs Android 10 with Google Play for apps like Qobuz, Spotify, Tidal. Also supports AirPlay, Roon Ready, USB DAC, and Bluetooth two-way. Works with headphones from sensitive IEMs to high-impedance planars.

Pros & Cons

✅ Pros:

• Outstanding sound/tuning performance
• Powerful output with desktop-mode boost
• Six versatile operating modes
• Rich connectivity and app ecosystem

⚠️ Cons:

• Heavier and larger than typical DAPs
• Battery life shorter under high output use
• Android 10 is dated by today's standards

The FiiO M15S bridges the gap between portable and desktop audio with top-tier DAC performance and flexible, powerful operation. Whether you're in the field or at your desk, it's the perfect companion for serious listening.