

M11 Pro Portable High-Resolution Lossless Wireless Music Player
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From FiiO
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Product Description
The FiiO M11 Pro Portable High-Resolution Lossless Wireless Music Player represents the combination of sophisticated audiophile-level audio architecture and smartphone-like convenience. The M11 Pro's internal audio processing starts with the Samsung Exynos 7872 2.0 GHz hexa-core chipset, and is joined by dual AK4497EQ high-performance DACs based on AKM VELVET AUDIO, dual custom-made OPA926 op-amp chips, and much more. The result is designed to provide you pure, clean sound with little distortion and drastically increased SNR.
Multiple smartphone-like features include a 5.15" bezel-less touchscreen display, with 720p HD resolution and a cinematic 18:9 aspect ratio. The M11 Pro also supports wireless two-way Bluetooth 4.2 audio transmission. Even over Bluetooth, FiiO designed the M11 Pro to transmit audiophile-level quality, with support for SBC, aptX, aptX HD, LDAC, and LHDC formats (some formats may require a firmware upgrade). Built into the M11 Pro is a deeply customized version of Android 7.0, with access to a plethora of music apps over 2.4/5 GHz dual-band Wi-Fi. These are just some of the features the M11 Pro hi-end portable music player has to offer.
Multiple smartphone-like features include a 5.15" bezel-less touchscreen display, with 720p HD resolution and a cinematic 18:9 aspect ratio. The M11 Pro also supports wireless two-way Bluetooth 4.2 audio transmission. Even over Bluetooth, FiiO designed the M11 Pro to transmit audiophile-level quality, with support for SBC, aptX, aptX HD, LDAC, and LHDC formats (some formats may require a firmware upgrade). Built into the M11 Pro is a deeply customized version of Android 7.0, with access to a plethora of music apps over 2.4/5 GHz dual-band Wi-Fi. These are just some of the features the M11 Pro hi-end portable music player has to offer.
| Audio | |
| DAC | 2 x AK4497EQ 32-Bit |
| Amplifier | 2 x LMH6644 |
| External DAC Functionality | Yes, DSD up to 384 kHz / 32-Bit |
| Frequency Response | 10 Hz to 86 kHz -3 dB (Unbalanced Line Out) 10 Hz to 86 kHz -3 dB (Balanced Headphone Out) 10 Hz to 86 kHz -3 dB (Unbalanced Headphone Out) |
| Impedance | 1.1 Ohms (Unbalanced Headphone Out) 2.4 Ohms (Balanced Headphone Out) |
| Gain Settings | High1, Low1 |
| Volume Control | Analog (120 Steps) |
| THD + N | 0.0006% at 1 kHz (Unbalanced Line Out) 0.00084% at 1 kHz (Unbalanced Headphone Out) 0.00108% at 1 kHz (Balanced Headphone Out) |
| Audio Power Output | 294 mW at 16 Ohms (Unbalanced Headphone Out) 200 mW at 32 Ohms (Unbalanced Headphone Out) 22 mW at 300 Ohms (Unbalanced Headphone Out) 460 mW at 16 Ohms (Balanced Headphone Out) 550 mW at 32 Ohms (Balanced Headphone Out) 88.5 mW at 300 Ohms (Balanced Headphone Out) |
| Maximum Output Current | |
| Maximum Output Voltage | |
| Signal to Noise Ratio | >119 dB (Line Out) >113 dB (Unbalanced Headphone Out) >115 dB (Balanced Headphone Out) |
| Clock Jitter | |
| Crosstalk | |
| Balance Control | Yes |
| Custom Equalizer | Yes |
| Performance | |
| CPU | 2.0 GHz ARM Cortex A73 Dual-Core 1.6 GHz ARM Cortex A53 Quad-Core |
| RAM | 3 GB |
| Operating System | Android 7.0 |
| Internal Storage Capacity | 64 GB |
| Maximum Storage Capacity | 2 TB |
| Flash Media Slot | 1 x microSDXC |
| Display | 5.15" LCD (1440 x 720 Resolution) |
| Operation Method | Physical Buttons, Touchscreen, Volume Wheel |
| Media Support | |
| FM Tuner | No |
| Video Recording | No |
| Formats Supported | Audio: DSD64, DSD128, DSD256 (ISO, DSF, DFF, DST), DXD 352.8K, APE FAST/High/Normal, APE Extra High, APE Insane, Apple Lossless, AIFF, FLAC, WAV, WMA Lossless, MP3, OGG, WMA, and AAC |
| Connectivity | |
| Wireless | Bluetooth 4.2 Wi-Fi 4 (802.11n) |
| Bluetooth Codecs | aptX, aptX HD, LDAC, SBC |
| Connections | |
| Built-In Mic | No |
| Power | |
| Battery | 1 x Built-In Rechargeable Lithium-Polymer Battery 4370 mAh Providing up to 9.5 Hours per Charge for Audio Playback |
| Charging Time | Full Charge: 2 Hours |
| General | |
| Supported Languages | |
| Water Resistance | None |
| Temperature | |
| Dimensions (W x H x D) | 2.8 x 5.1 x 0.6" / 70.5 x 130.0 x 16.5 mm |
| Weight | 8.18 oz / 232 g |






