基本规格
名称/型号 M17 硬件方案 Soc: Snapdragon 660, DAC: ES9038PRO*2, Amp: THX AAA 788+, Bluetooth: QCC5124, USB: XMOS XUF208, NDK Femtosecond crystal oscillator*2
User Interface     安卓/纯音乐/USB DAC/蓝牙接收器/AirPlay模式 颜色 黑色
规模​​ ≈156.4*88.5*28mm 音量控制 ≈ 610g
显示 5.99 inches (1080*2160) incell fully fit screen 音量控制 Knob or button control
RAM 4GB ROM 64GB/≈46GB
TF card Single TF card slot, theoretically support up to 2TB 增益控制 Low/medium/high/Over-ear headphone mode/Enhanced over-ear headphone mode (when connected to DC)
声道平衡 L20~R20(0.5dB/level) 推荐耳机阻抗 16~150Ω (SE output)/16~300Ω (BAL output)
按钮和端口
按键 Physical button + analog potentiometer volume knob + HOLD lock switch + BAT/DC switch + touch screen USB Two-way TYPE C USB3.0(Charging/Data transmisson),USB HOST Type-C USB2.0 
Phone Output 3.5mm single-ended+6.35mm single-ended+2.5mm balanced+4.4mm balanced LINE OUT ( LO) 3.5mm接口(共用PO)
COAX Output 

"RCA socket (coaxial decoding, coaxial output multiplexing)

Coaxial decoding supports up to 192kHz-24bit/DSD64

Coaxial output supports up to 384kHz-24bit/DSD128"

Balanced Line out 4.4 mm port(shared 4.4mm balanced PO)
特性
WiFi 2.4GHz/5GHz,DLNA、AirPlay、WiFi music transfer、Roon Ready Bluetooth transmitter(5.0) SBC/AAC/aptX/aptX HD/LDAC/LHDC
Bluetooth receiver(5.0) SBC/AAC/aptX/aptX Low Latency/aptX HD/aptX Adaptive/LDAC 卓苧连接 WiFi and Bluetooth control (Android), WiFi control (IOS)
MQA MQA 8x unfold 全转DSD
双击唤醒 Not supported, to be upgraded 车载模式 当车辆发动机启动/停止时会自动开/关电源
最高支持采样率 Local playback: up to 384kHz-32bit/DSD256 USB 音效 384kHz-32bit/DSD256 ( D2P/DOP)
USB DAC: up to 768kHz-32bit/DSD512 768kHz-32bit/DSD512 ( Native)
断电计时器 sleep/Idle poweroff 均衡器 10波段均衡器( ± 12dB ) , 8个预设+自定义预设,支持自定义均衡器
固件升级 支持zip文件+TF卡+OTA 导航控制 手势控制/2-底部导航/3-底部导航
电源参数
电源 Supports QC3.0, QC4.0 and PD2.0 and PD3.0 fast charge, POWER IN DC 12V  电池容量 9200mAh
充电时间 about 4.5h (QC fast charge) 待机时间 >1000h
Battery life and test conditions            
3.5mm headphone output:>10h 
音量 76 增益 L
屏幕 测试文件 MP3 44.1kHz/16bit
EQ 负载 32Ω
2.5mm+4.4mm balanced output:>8h    
音量 65 增益 L
屏幕 测试文件 MP3 44.1kHz/16bit
EQ 负载 32Ω
Audio parameters            
PO output parameters(Over-ear headphone mode)            
输出功率 ≥740mW(16Ω / THD+N<1%) 输出阻抗 ≤ 1Ω ( 32Ω )
输出功率 ≥500mW(32Ω /THD+N<1%) 串扰 ≥75dB(1kHz/32Ω)
输出功率 ≥63mW(300Ω / THD+N<1%) THD+N ≤ 0.0007% ( 1kHz/32Ω )
本底噪声 ≤3.5μV(dbA) SNR ≥120dB(dbA)
频率响应 5Hz ~ 80kHz ( -3dB ) 峰值输出电压 11.3 Vp-p
PO output parameters(Enhanced over-ear headphone mode)            
输出功率 ≥1.4W(16Ω / THD+N<1%) 输出阻抗 ≤ 1Ω ( 32Ω )
输出功率 ≥1.1W(32Ω /THD+N<1%) 串扰 ≥75dB(1kHz/32Ω)
输出功率 ≥126mW(300Ω / THD+N<1%) THD+N ≤0.0009%(1kHz/32Ω)
本底噪声 ≤3.5μV(dbA) SNR ≥ 122dB ( dbA )
频率响应 5Hz ~ 80kHz ( -3dB ) 峰值输出电压 16.9 Vp-p
LO output parameters            
THD+N ≤ 0.0006% ( 1kHz/10kΩ ) SNR ≥120dB(dbA)
串扰 ≥103dB(1kHz/10kΩ) 本底噪声 ≤2μV(dbA)
频率响应 5Hz ~ 80kHz ( -3dB ) 输出水平 1.9V(1kHz/10kΩ)
PO balanced output parameters(Over-ear headphone mode)             
输出功率 ≥1.5W(16Ω / THD+N<1%) 输出阻抗 ≤ 2Ω ( 32Ω )
输出功率 ≥3W(32Ω /THD+N<1%) THD+N ≤ 0.0007% ( 1kHz/32Ω )
输出功率 ≥250mW(300Ω /THD+N<1%) 串扰 ≥108dB(1kHz/32Ω)
本底噪声 ≤7μV(dbA) SNR ≥121dB(dbA)
频率响应 5Hz ~ 80kHz ( -3dB ) 峰值输出电压 19.7 Vp-p
PO balanced output parameters(Enhanced over-ear headphone mode)                            
输出功率 ≥1.5W(16Ω / THD+N<1%) 输出阻抗 ≤ 2Ω ( 32Ω )
输出功率 ≥3W(32Ω /THD+N<1%) THD+N ≤0.0009%(1kHz/32Ω)
输出功率 ≥500mW(300Ω /THD+N<1%) 串扰 ≥108dB(1kHz/32Ω)
本底噪声 ≤7μV(dbA) SNR ≥121dB(dbA)
频率响应 5Hz ~ 80kHz ( -3dB ) 峰值输出电压 27.7 Vp-p
LO balanced output parameters(dbA)            
THD+N ≤ 0.0006% ( 1kHz/10kΩ ) SNR ≥ 122dB ( dbA )
串扰 ≥105dB(1kHz/10kΩ) 本底噪声 ≤3μV(dbA)
频率响应 5Hz ~ 80kHz ( -3dB ) 输出水平 3.9V(1kHz/10kΩ)
File format support            

无损
 

DSD : DSD64/128/256 ( “.iso”、“.dsf”、“.dff” ) , DST ISO

DXD:352.8kHz/24bit

APE FAST/High/Normal:384kHz/24bit(最大)

APE Extra High:192kHz/24bit(最大)

APE Insane:96kHz/24bit(最大)

Apple Lossless:384kHz/32bit(最大)

AIFF:384kHz/32bit(最大)

FLAC:384kHz/32bit(最大)

WAV:384kHz/32bit(最大)

WMA LOSSLESS:96kHz/24bit(最大)

Lossy MP3,OGG,WMA,AAC, etc.        

频率响应曲线1

test conditions: COAX decoding,-5dB sinusoidal signal, BAL-LO output (10KΩ load)

频率响应曲线2

Test condition: COAX decoding,-5dB sinusoidal signal, LO output (10KΩ load)

distortion graph 1

test conditions: COAX decoding, 0dB sinusoidal signal, BAL-LO output (10KΩ load)

频率响应曲线3

Test condition: COAX decoding,-5dB sinusoidal signal, big ear mode, BAL output (32 Ω load)

频率响应曲线4

Test conditions: COAX decoding,-5dB sinusoidal signal, big ear mode, PO output (32 Ω load)

frequency response curve 5

test conditions: UAC decoding,-5dB sinusoidal signal, BAL-LO output (10KΩ load)

frequency response curve 6

Test condition: UAC decoding,-5dB sinusoidal signal, LO output (10KΩ load)

频率响应曲线7

Test conditions: UAC decoding,-5dB sinusoidal signal, big ear mode, BAL output (32 Ω load)

频率响应曲线8

Test conditions: UAC decoding,-5dB sinusoidal signal, big ear mode, PO output (32 Ω load)

频率响应曲线9

test conditions: local playback,-5dB sinusoidal signal, BAL-LO(10KΩ load)

frequency response curve 10

Test condition: local playback,-5dB sinusoidal signal, LO output (10K Ω)

frequency response curve 11

test conditions: local playback,-5dB sinusoidal signal, super big ear mode, BAL-LO output (10KΩ load)

frequency response curve 12

Test condition: local playback,-5dB sinusoidal signal, super big ear mode, BAL output (32 Ω load)

frequency response curve 13

Test condition: local playback,-5dB sinusoidal signal, super big ear mode, LO output (10KΩ load)

frequency response curve 14

Test condition: local playback,-5dB sinusoidal signal, super big ear mode, PO output (32 Ω load)

frequency response curve 15

Test condition: local playback,-5dB sinusoidal signal, big ear mode, BAL output (32 Ω load)

frequency response curve 16

Test conditions: local playback,-5dB sinusoidal signal, big ear mode, PO output (32 Ω load)

distortion plot 2

Test condition: COAX decoding, 0dB sinusoidal signal, LO output (10KΩ load)

distortion graph 3

Test condition: COAX decoding,-7dB sinusoidal signal, big ear mode, BAL output (32 Ω load)

distortion graph 4

Test condition: COAX decoding,-10dB sinusoidal signal, big ear mode, PO output (10KΩ load)

distortion graph 5

test conditions: UAC decoding,-5dB sinusoidal signal, BAL-LO output (10KΩ load)

distortion graph 6

Test condition: UAC decoding,-5dB sinusoidal signal, LO output (10KΩ load)

distortion graph 7

test conditions: UAC decoding,-5dB sinusoidal signal, super big ear mode, BAL-LO output (10KΩ load)

distortion graph 8

Test conditions: UAC decoding,-5dB sinusoidal signal, super big ear mode, BAL output (32 Ω load)

distortion graph 9

Test conditions: UAC decoding,-5dB sinusoidal signal, super big ear mode, LO output (10KΩ load)

distortion graph 10

Test conditions: UAC decoding,-5dB sinusoidal signal, super big ear mode, PO output (32 Ω load)

distortion graph 11

Test conditions: UAC decoding,-5dB sinusoidal signal, big ear mode, BAL output (32 Ω load)

distortion graph 12

Test conditions: UAC decoding,-5dB sinusoidal signal, big ear mode, PO output (32 Ω load)