| General specifications |
| Name/Model |
M11 Plus |
Hardware solution |
Soc: Snapdragon 660, DAC: ES9068AS*2, Amp: THX AAA-78*2, Bluetooth: QCC5124, USB: XMOS XUF208, NDK Femtosecond crystal oscillator*2 |
| Phone Output |
3.5mm single-ended+2.5mm balanced+4.4mm balanced |
Line out（LO) |
3.5 mm port（shared with PO） |
| COAX Output |
3.5 mm port (shared with PO port. Supports up to 384kHz-24bit/DSD128) |
Balanced Line out |
4.4 mm port（shared with 4.4mm balanced PO） |
| Features |
| WiFi |
2.4GHz/5GHz，DLNA、AirPlay、WiFi music transfer |
Bluetooth transmitter（5.0） |
SBC/AAC/APTX/APTX-HD/LDAC |
| Bluetooth receiver（5.0） |
SBC/AAC/LDAC |
FiiO Link |
WiFi and Bluetooth control (Android), Bluetooth control (IOS) |
| MQA |
MQA 8x unfold |
All to DSD |
Yes |
| Double click to wakeup |
Yes |
In-vehicle mode |
Would power on/off automatically when vehicle engine starts/stops |
| Sampling Rate Supported Up to |
Local playback: supports up to 384kHz-32bit/DSD256 |
USB Audio |
768kHz-32bit/DSD512（支持DoP/D2P/Native） |
| USB DAC: supports up to 384kHz-32bit/DSD256 |
| Power-off timers |
sleep/Idle power off |
Equalizer |
10-band EQ (±12dB), 8 presets+custom preset, custom EQ supported |
| Firmware Upgrade |
Supports via zip file + TF card + OTA |
Navigation control |
Gesture control/2-Bottom navigation/3-Bottom navigation |
| Power Supply Parameters |
| Power supply |
QC3.0, QC4.0, PD2.0 and PD3.0 fast charge |
Battery capacity |
6000mAh |
| Charging time |
≈3.5h (QC4.0) |
Standby time |
＞1000h |
| Battery life and test conditions |
| 3.5mm headphone output：14h |
| Volume |
77 |
Gain |
L |
| Screen |
Off |
Test File |
MP3 44.1kHz/16bit |
| EQ |
Off |
Load |
32Ω |
| 2.5mm+4.4mm balanced output：14h |
| Volume |
88 |
Gain |
L |
| Screen |
Off |
Test File |
MP3 44.1kHz/16bit |
| EQ |
Off |
Load |
32Ω |
| Audio parameters |
| PO output parameters（High gain mode） |
| Output power |
≥300mW（16Ω / THD+N＜1%) |
Output impedance |
≤1Ω（32Ω） |
| Output power |
≥210mW（32Ω /THD+N＜1%) |
Crosstalk |
≥76dB（1kHz/32Ω） |
| Output power |
≥33mW（300Ω / THD+N＜1%) |
THD+N |
≤0.00054%（1kHz/32Ω） |
| Noise floor |
≤2.5μV（dbA） |
SNR |
≥122dB（dbA） |
| Frequency response |
20Hz~20kHz（-1dB） |
|
|
| LO output parameters |
| THD+N |
≤0.0006%（1kHz/10kΩ） |
SNR |
≥118dB（dbA） |
| Crosstalk |
≥105dB（1kHz/10kΩ） |
Noise floor |
≤2.5μV（dbA） |
| Frequency response |
20Hz~50kHz（-0.5dB） |
LO Output Level |
2.0V（1kHz/10kΩ） |
| PO balanced output parameters（High gain mode） |
| Output power |
≥400mW（16Ω / THD+N＜1%) |
Output impedance |
≤2Ω（32Ω） |
| Output power |
≥660mW（32Ω /THD+N＜1%） |
THD+N |
≤0.00085%（1kHz/32Ω） |
| Output power |
≥90mW（300Ω /THD+N＜1%) |
Crosstalk |
≥111dB（1kHz/32Ω） |
| Noise floor |
≤2.5μV（dbA） |
SNR |
≥126dB（dbA） |
| Frequency response |
20Hz~80kHz（-1dB) |
|
|
| LO balanced output parameters |
| THD+N |
≤0.0004%（1kHz/10kΩ） |
SNR |
≥125dB（dbA） |
| Crosstalk |
≥104dB（1kHz/10kΩ） |
Noise floor |
≤2μV（dbA） |
| Frequency response |
20Hz~50kHz（-0.5dB） |
LO Output Level |
3.0V（1kHz/10kΩ） |
| File format support |
| Lossless |
DSD：DSD64/128/256（“.iso”,“.dsf”,“.dff”），DST iSO |
| DXD：352.8K/24bit |
| APE FAST/High/Normal：384kHz/24bit（MAX） |
| APE Extra High：192kHz/24bit（MAX） |
| APE Insane：96kHz/24bit（MAX） |
| Apple Lossless：384kHz/32bit（MAX） |
| AIFF：384kHz/32bit（MAX） |
| FLAC：384kHz/32bit（MAX） |
| WAV：384kHz/32bit（MAX） |
| WMA LOSSLESS：96kHz/24bit（MAX） |
| Lossy |
MP3，OGG，WMA，AAC, etc. |
