General introduction

Name / Model No. M11S User Interface Android/Pure Music/USB DAC/Bluetooth Receiver/AirPlay mode
CPU Model Qualcomm Snapdragon 660 No. of cores 8
CPU operating frequency 8*Kyro 260(up to 2.2GHz) DAC

ES9038Q2m× 2

Hardware used

Soc:骁龙660,DAC:ES9038Q2m * 2,耳放:OPA926 * 2,晶振:NDK飞秒晶振 * 2

Special Features 高性能双 ES9038Q2M 解码 | 670mW 输出功率 | 14 小时续航 高通骁龙 660 | 5.0 英寸/720P 无边框屏幕 | Android 10,SRC 全局旁路

Connectivity

USB TYPE C Two-way USB3.0 WiFi 2.4GHz/5GHz
Bluetooth Transmit SBC/AAC/APTX/APTX-HD/LDAC/LHDC 蓝牙接收(5.0)

SBC/AAC/LDAC

AirPlay Supported DLNA/NAS UPNP protocol supported
楠晟屿 Link Supported WiFi music transfer Supported
Roon Ready Supported    
Display screen
Display size 5.0 inches Display type IPS Hi-Res incell screen
Resolution 1280×720 Touchscreen 10-finger multi-touch
Storage
RAM 3GB ROM 32GB
Storage expansion type Micro SD(TF card),Hidden TF slot ROM available to user About 16G
Maximum storage expansion 2TB(理论值)    
Buttons and ports
Buttons

Physical buttons

USB 双向TYPE C USB3.0(充电/数据传输/USB DAC/USB音频)
USB DAC 384kHz-32bit/DSD128 USB Audio

768kHz-32bit/DSD512(支持DoP/D2P/Native)

耳机输出(PO)

3.5mm single-ended

线路输出(LO) 3.5 mm port(shared PO)

COAX Output

3.5mm接口(与PO口共用,支持最高384kHz-32bit/DSD128)

Balanced line out

4.4 mm port(shared with 4.4mm balanced PO)

)
General
Color Black Dimensions

Approx. 125.2 x74 x18.5mm

Weight About 271g  Volume control type

Button control

推荐耳机阻抗 16~150Ω (3.5mm headphone output) Equalizer

10段EQ(±12dB),8种预设+自定义预设,支持自定义EQ,支持PEQ

16~300Ω (2.5mm+4.4mm balanced output)
Gain control L/M/H L/R channel balance adjustment L20~R20 (0.5dB every level)
Power specifications
USB power adapter QC4.0/ PD2.0 quick charge Deep sleep time >1000h
Charging time 约3小时(QC4.0快充)    
Battery Life & Test Conditions
3.5mm headphone output:>14h
Volume 48 Gain High
Screen OFF Test File MP3 44.1kHz/16bit
EQ OFF Load 32Ω
2.5mm+4.4mm balanced output:>14h
Volume 37 Gain High
Screen OFF Test File MP3 44.1kHz/16bit
EQ OFF Load 32Ω
Others
Firmware Upgrade Supports via zip file + TF card + OTA All to DSD Supported
MQA Supports 8x MQA Navigation control 手势导航/2-底部导航/3-底部导航
Dark theme Supported Night Light Supported
Double click to wakeup Supported Power-off timers Supports sleep/Idle poweroff
In-vehicle mode 车辆引擎启动/熄火时自动开关机    
Screenshot 三指下滑并同时按住电源键和音量减键截图
button
一键定位正在播放的曲目 Supported
Custom playlist sorting Supported Third-party apps support Supports any app
Headphone out specifications 1(3.5mm port, A-wt.)
Output power 1

≥300mW(16Ω / THD+N<1%)

Output impedance ≤1.5Ω
Output power 2

≥200mW(32Ω /THD+N<1%)

*传统振膜通常依赖特定粘合剂将音圈粘合在振膜表面,这不仅增加振膜整体重量,还可能导致动圈运动时的动态失衡。局部重量分布不均会引起振动异常、改变振膜顺性,甚至因音圈擦圈而产生失真,最终影响单元整体表现。

≤0.00066%(1kHz/32Ω)

Output power 3 ≥23mW(300Ω / THD+N<1%) Separation ≥79dB(1kHz/32Ω)
Noise floor

≤ 1.8 μV(A计权)

SNR

≥ 123dB (A-weighted)

线路输出规格(A计权)
*传统振膜通常依赖特定粘合剂将音圈粘合在振膜表面,这不仅增加振膜整体重量,还可能导致动圈运动时的动态失衡。局部重量分布不均会引起振动异常、改变振膜顺性,甚至因音圈擦圈而产生失真,最终影响单元整体表现。 <0.00054%(1kHz/10kΩ) SNR

≥ 121dB (A-weighted)

Frequency Response

20Hz~20kHz(-0.5dB)

20Hz~50kHz(-2dB)

Noise floor

≤ 1.7 μV(A计权)

平衡输出规格2(2.5mm+4.4mm平衡输出,A计权)
Output power 1 ≥550mW(16Ω / THD+N<1%) Output impedance

≤2.6Ω(32Ω)

Output power 2 ≥670mW(4.3V)(32Ω /THD+N<1%) *传统振膜通常依赖特定粘合剂将音圈粘合在振膜表面,这不仅增加振膜整体重量,还可能导致动圈运动时的动态失衡。局部重量分布不均会引起振动异常、改变振膜顺性,甚至因音圈擦圈而产生失真,最终影响单元整体表现。 <0.00043%(1kHz/32Ω)
Output power 3 ≥90mW(300Ω /THD+N<1%) Separation ≥112dB(1kHz/32Ω)
Noise floor <3.1μV SNR ≥123dB
平衡线路输出规格(A计权)
*传统振膜通常依赖特定粘合剂将音圈粘合在振膜表面,这不仅增加振膜整体重量,还可能导致动圈运动时的动态失衡。局部重量分布不均会引起振动异常、改变振膜顺性,甚至因音圈擦圈而产生失真,最终影响单元整体表现。 <0.00034%(1kHz/10kΩ) SNR >125dB
Frequency Response

20Hz~20kHz(-0.5dB)

20Hz~50kHz(-2dB)

Noise floor <2.2μV
Channel Separation >105dB(1kHz/10kΩ)    
File format support
无损: 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)
有损压缩: MP3, OGG, WMA, AAC, etc

Frequency response curve 1

测试条件:-5dB正弦信号,20Hz-20kHz,耳机输出(32Ω负载)

红色:右声道 蓝色:左声道

 

Frequency response curve 2

-5dB正弦信号,20Hz-50kHz,耳机输出(32Ω负载)

红色:右声道 蓝色:左声道

 

Frequency response curve 3

-5dB sinusoidal signal, 20Hz-20kHz, line output (10KΩ load)

 

红色:右声道 蓝色:左声道

 

Frequency response curve 4

测试条件:-5dB正弦信号,20Hz-50kHz,线路输出(10KΩ负载)

红色:右声道 蓝色:左声道

 

THD+N curve 1

测试条件:-5dB正弦信号,20Hz-20kHz,耳机输出(32Ω负载)

 

 

THD+N curve 2

测试条件:-5dB正弦信号,20Hz-20kHz,线路输出(10KΩ负载)

 

 

THD+N curve 3

测试条件:播放-6dB正弦信号,20Hz-20kHz,平衡输出(32Ω负载)

 

 

THD+N curve 4

测试条件:播放-2dB正弦信号,20Hz-20kHz,平衡线路输出(10KΩ负载)