Frequency response curve 1

测试条件:-5dB正弦信号,20Hz-20kHz,PO(32Ω负载)

红色:右声道 蓝色:左声道

 

Frequency response curve 2

测试条件:-5dB正弦信号,20Hz-50kHz,PO(32Ω负载)

红色:右声道 蓝色:左声道

 

Frequency response curve 3

 

测试条件:-5dB正弦信号,20Hz-20kHz,线路输出(10KΩ负载)

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:-10dB正弦信号,20Hz-20kHz,PO(32Ω负载)

 

THD+N curve 2

测试条件:-5dB正弦信号,20Hz-20kHz,平衡PO(32Ω负载)

THD+N curve 3

测试条件:-4dB正弦信号,20Hz-20kHz,线路输出(10KΩ负载)

 

THD+N curve 4

测试条件:-5dB正弦信号,20Hz-20kHz,平衡线路输出(10KΩ负载)

General specifications
Name/Model M11 Plus Hardware solution Soc:骁龙660,DAC:ES9068AS*2,耳放:THX AAA-78*2,蓝牙:QCC5124,USB:XMOS XUF208,NDK飞秒晶振*2
User Interface   Android/Pure Music/USB DAC/Bluetooth Receiver/AirPlay mode Color Black
Size ≈136.6x75.7x17.6mm weight ≈295g
Display 5.5英寸(720*1440)全贴合屏幕 Volume control Slide or button control
RAM 4GB ROM 64GB/≈46GB
TF card Single TF card slot, theoretically support up to 2TB Gain control Low/medium/high
Channel balance L20~R20(0.5dB/level) 推荐耳机阻抗 16~150Ω (SE output)/16~300Ω (BAL output)
Buttons and ports
Buttons 实体按键+触摸按键+HOLD锁定开关 USB Two-way TYPE C USB3.0 (charging/data transmission)
Phone Output 3.5mm single-ended+2.5mm balanced+4.4mm balanced 线路输出(LO) 3.5 mm port(shared with PO)
COAX Output 3.5mm接口(与PO口共用,支持最高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/

Roon Ready

蓝牙发射(5.0) SBC/AAC/APTX/APTX-HD/LDAC/LHDC
蓝牙接收(5.0) SBC/AAC/LDAC 楠晟屿 Link WiFi and Bluetooth control (Android), WiFi control (IOS)
MQA MQA 8x unfold All to DSD Yes
Double click to wakeup Yes In-vehicle mode 车辆引擎启动/熄火时自动开关机
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 睡眠/空闲关机 Equalizer 10段EQ(±12dB),8种预设+自定义预设,支持自定义EQ,支持PEQ
Firmware Upgrade Supports via zip file + TF card + OTA Navigation control 手势导航/2-底部导航/3-底部导航
Power Supply Parameters
Power supply 支持QC3.0、QC4.0、PD2.0及PD3.0快充 Battery capacity 6000mAh
Charging time ≈3.5h (QC4.0) Standby time >1000h
续航时间及测试条件
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 输出参数(高增益模式)
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%) *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/32Ω)
Noise floor ≤2.5μV(dbA) SNR ≥122dB(dbA)
Frequency response 20Hz~20kHz(-1dB)    
LO output parameters      
*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。 ≤0.0006%(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 平衡输出参数(高增益模式)
Output power ≥400mW(16Ω / THD+N<1%) Output impedance ≤2Ω(32Ω)
Output power ≥660mW(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。 ≤0.00085%(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
*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。 ≤0.0004%(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:DSD64/128/256/512(“.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.