| General Specifications |
| Name/Model |
M27 |
Hardware Scheme |
主控:高通 Dragonwing6490;DAC:ES9039SPRO*2;USB DAC:XU316;蓝牙解码:QCC5181;晶振:FCXO-05E*2 |
| Working mode |
Android模式/纯音模式/AirPlay模式/USB DAC模式/蓝牙接收模式/同轴解码模式 |
| Color |
Black/Titanium alloy |
Weight |
约556g(黑色)/约630g(钛合金) |
| Product Size |
About 157.4x85.1x28mm |
Volume Control Type |
Knob control |
| Screen |
5.99英寸(1080x2160)全面屏显示屏 |
Body Memory/User Free Space (ROM) |
256GB/About 241GB |
| Operating memory (RAM) |
8GB |
Recommended Adapt Headset Impedance |
PO:8~350Ω |
| Memory Card |
双TF卡扩展,理论最高支持4TB(单卡2TB) |
BAL:8~350Ω |
| Channel Balance |
L20~R20 (0.5dB per level) |
Gain option |
超高增益模式(连接快充时)/超高增益模式/高/中/低 |
| Buttons and Ports |
| Physical button |
电源旋钮(带按键)*1/音量旋钮*1;多功能键*1;播放/暂停*1;上一曲*1;下一曲*1 |
USB |
Type-C USB3.0*1(充电/数据传输)+Type-C POWER IN*1(充电/独立供电口)+Type-C USB HOST*1(数据传输) |
| Toggle switch |
HOLD*1;D.MODE*1 |
Headphone output port |
Standard 3.5mm port+Standard 6.35mm port |
| Line output port |
Standard 3.5mm port+Standard 6.35mm port (shared PO port) |
Balanced output port |
Standard 4.4mm port |
| Balanced line output port |
Standard 4.4mm port (shared BAL port) |
Optical output port |
Optical port |
| Coaxial output port |
RCA port |
Coaxial input port |
RCA接口(与同轴输出共用) |
| Characteristics |
| WiFi |
2.4GHz/5GHz,支持DLNA、AirPlay、WiFi歌曲传输等 |
蓝牙发射(5.2) |
SBC/AAC/aptX/aptX HD/aptX Adaptive/LDAC/LHDC |
| 蓝牙接收(5.4) |
SBC/AAC/aptX/aptX Lossless/aptX HD/aptX Adaptive/LDAC |
Remote control |
Support WiFi control |
| MQA |
支持全局解码 |
ALL TO DSD |
Supported |
| PEQ |
supports 31-segment PEQ and AUTO EQ |
二次谐波调节 |
Supports 3-level adjustment |
| Maximum supported sampling rate |
Local decoding: Up to 768kHz/32bit; DSD512 (Native) |
Double tap to wake up |
Supported |
| USB DAC: Up to 768kHz/32bit; DSD512 (Native) |
Auto-rotate screen |
Supported |
| 手机轻松直推 |
System navigation mode |
支持手势导航、两键导航与三键导航 |
| Coaxial output: Up to 384kHz/24bit; DSD128 (DOP/D2P) |
Power off timers |
支持省电关机/睡眠关机 |
| Optical output: Up to 192kHz/24bit |
Firmware Upgrade |
支持本地存储升级+microSD卡本地升级+OTA升级 |
| Coaxial decoding: Up to 192kHz/24bit |
|
|
| Power Supply Parameters |
| Power supply |
支持QC3.0、QC4.0、PD2.0及PD3.0 PPS快充 |
Charging time |
约3小时(PD3.0 PPS快充) |
| 续航时间及测试条件 |
| 3.5mm/6.35mm headphone output: 9 hours |
| Volume |
37 |
Gain |
Super high gain mode |
| Display status |
Off |
Play tracks and formats |
MP3 44kHz/16bit |
| EQ |
Off |
Load |
32 Ω |
| 4.4mm balanced output: 8 hours |
| Volume |
25 |
Gain |
Super high gain mode |
| Display status |
Off |
Play tracks and formats |
MP3 44kHz/16bit |
| EQ |
Off |
Load |
32 Ω |
| Audio Parameters |
| 耳机输出性能与参数(3.5mm/6.35mm输出,本地播放/USB DAC/同轴解码/超高增益模式) |
| Output power 1 |
L+R≥2650mW+2650mW(16Ω,THD+N<1%,6.5Vrms) |
Output impedance |
<0.5 Ω(32 Ω) |
| Output power 2 |
L+R≥1800mW+1800mW(32Ω,THD+N<1%,7.6Vrms) |
Crosstalk |
≥ 77dB (1kHz @ 32Ω) |
| Output power 3 |
L+R≥200mW+200mW(300Ω ,THD+N<1%,7.8Vrms) |
*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。 |
0.00029%(1kHz/-4dB @ 32Ω) |
| Noise floor |
<3.9μV(A计权) |
SNR |
≥ 126dB (A-weighted) |
| Frequency response |
20Hz ~ 20kHz: Attenuation <0.1dB |
Dynamic range |
≥ 122dB |
| 20Hz ~ 85kHz: Attenuation <2dB |
Peak output voltage |
>22Vp-p |
| 耳机输出部分性能参数(3.5mm/6.35mm输出,本地播放/USB DAC/同轴解码,大耳模式) |
| Output power 1 |
L+R≥1100mW+1100mW(16Ω,THD+N<1%,4.2Vrms) |
Output impedance |
<0.5 Ω(32 Ω) |
| Output power 2 |
L+R≥660mW+660mW(32Ω,THD+N<1%,4.6Vrms) |
Crosstalk |
≥ 77dB (1kHz @ 32Ω) |
| Output power 3 |
L+R≥80mW+80mW(300Ω ,THD+N<1%,4.9Vrms) |
*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。 |
0.00031%(1kHz/-6dB @ 32Ω) |
| Noise floor |
<3.3μV(A计权) |
SNR |
≥ 123dB (A-weighted) |
| Frequency response |
20Hz ~ 20kHz: Attenuation <0.1dB |
Dynamic range |
≥ 120dB |
| 20Hz ~ 85kHz: Attenuation <2dB |
Peak output voltage |
>14Vp-p |
| 耳机输出性能与参数(3.5mm/6.35mm输出,本地播放/USB DAC/同轴解码/高增益模式) |
| Output power 1 |
L+R≥900mW+900mW(16Ω,THD+N<1%,3.8Vrms) |
输出阻抗 |
<0.5 Ω(32 Ω) |
| Output power 2 |
L+R≥470mW+470mW(32Ω,THD+N<1%,3.9Vrms) |
Crosstalk |
≥ 77dB (1kHz @ 32Ω) |
| 输出功率 3 |
L+R≥50mW+50mW(300Ω ,THD+N<1%,3.9Vrms) |
*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/-4dB @ 32Ω) |
| Noise floor |
<3.1μV(A计权) |
SNR |
≥ 122dB (A-weighted) |
| Frequency response |
20Hz ~ 20kHz: Attenuation <0.1dB |
Dynamic range |
≥ 118dB |
| 20Hz ~ 85kHz: Attenuation <2dB |
Peak output voltage |
>11Vp-p |
| 耳机输出性能与参数(3.5mm/6.35mm输出,本地播放/USB DAC/同轴解码/中增益模式) |
| Output power 1 |
L+R≥360mW+360mW(16Ω,THD+N<1%,2.4Vrms) |
Output impedance |
<0.5 Ω(32 Ω) |
| Output power 2 |
L+R≥185mW+185mW(32Ω,THD+N<1%,2.4Vrms) |
Crosstalk |
≥ 77dB (1kHz @ 32Ω) |
| Output power 3 |
L+R≥20mW+20mW(300Ω ,THD+N<1%,2.5Vrms) |
*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。 |
0.00038%(1kHz/0dB @ 32Ω) |
| Noise floor |
<3.0μV(A计权) |
SNR |
≥ 118dB (A-weighted) |
| Frequency response |
20Hz ~ 20kHz: Attenuation <0.1dB |
Dynamic range |
≥ 115dB |
| 20Hz ~ 85kHz: Attenuation <2dB |
Peak output voltage |
>7Vp-p |
| 耳机输出性能与参数(3.5mm/6.35mm输出,本地播放/USB DAC/同轴解码/低增益模式) |
| Output power 1 |
L+R≥140mW+140mW(16Ω,THD+N<1%,1.5Vrms) |
Output impedance |
<0.5 Ω(32 Ω) |
| Output power 2 |
L+R≥70mW+70mW(32Ω,THD+N<1%,1.5Vrms) |
Crosstalk |
≥ 77dB (1kHz @ 32Ω) |
| Output power 3 |
L+R≥8mW+8mW(300Ω ,THD+N<1%,1.5Vrms) |
*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/-1dB @ 32Ω) |
| Noise floor |
<2.9μV(A计权) |
SNR |
≥ 115dB (A-weighted) |
| Frequency response |
20Hz ~ 20kHz: Attenuation <0.1dB |
Dynamic range |
≥ 111dB |
| 20Hz ~ 85kHz: Attenuation <2dB |
Peak output voltage |
>4.3Vp-p |
| 单端线路输出性能与参数(3.5mm/6.35mm输出,本地播放/USB DAC/同轴解码) |
| *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。 |
0.00035%(1kHz/-5dB @ 32Ω) |
SNR |
≥ 124dB (A-weighted) |
| Crosstalk |
≥ 108dB |
Noise floor |
<1.3μV(A计权) |
| Frequency response |
20Hz ~ 20kHz: attenuation <0.2dB |
Dynamic range |
≥ 120dB |
| 20Hz ~ 85kHz: Attenuation <2.1dB |
Line Output Level |
2.1Vrms (1kHz@10kΩ) |
| 平衡耳机输出性能与参数(4.4mm 输出,本地播放/USB DAC/同轴解码/特高增益模式) |
| Output power 1 |
L+R≥3500mW+3500mW(16Ω,THD+N<1%,7.5Vrms) |
Output impedance |
<0.6 Ω(32 Ω) |
| Output power 2 |
L+R≥5000mW+5000mW(32Ω,THD+N<1%,12.7Vrms) |
Crosstalk |
≥ 114dB (1kHz @ 32Ω) |
| 输出功率 3 |
L+R≥805mW+805mW(300Ω ,THD+N<1%,15.5Vrms) |
*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。 |
0.00031%(1kHz/-6dB @ 32Ω) |
| Noise floor |
<7.6μV(A计权) |
SNR |
≥ 125dB (A-weighted) |
| Frequency response |
20Hz ~ 20kHz: Attenuation <0.1dB |
Dynamic range |
≥ 123dB |
| 20Hz ~ 85kHz: Attenuation <2dB |
Peak output voltage |
>44Vp-p |
| 平衡耳机输出性能与参数(4.4mm 输出,本地播放/USB DAC/同轴解码/超高增益模式) |
| Output power 1 |
L+R≥2550mW+2550mW(16Ω,THD+N<1%,6.4Vrms) |
Output impedance |
<0.6 Ω(32 Ω) |
| Output power 2 |
L+R≥2250mW+2250mW(32Ω,THD+N<1%,8.5Vrms) |
Crosstalk |
≥ 114dB (1kHz @ 32Ω) |
| 输出功率 3 |
L+R≥320mW+320mW(300Ω ,THD+N<1%,9.8Vrms) |
*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。 |
0.00036%(1kHz/-6dB @ 32Ω) |
| Noise floor |
<5.9μV(A计权) |
SNR |
≥ 123dB (A-weighted) |
| Frequency response |
20Hz ~ 20kHz: Attenuation <0.1dB |
Dynamic range |
≥ 121dB |
| 20Hz ~ 85kHz: Attenuation <2dB |
Peak output voltage |
>28Vp-p |
| 平衡耳机输出性能与参数(4.4mm 输出,本地播放/USB DAC/同轴解码/高增益模式) |
| Output power 1 |
L+R≥2550mW+2550mW(16Ω,THD+N<1%,6.4Vrms) |
Output impedance |
<0.6 Ω(32 Ω) |
| Output power 2 |
L+R≥1850mW+1850mW(32Ω,THD+N<1%,7.7Vrms) |
Crosstalk |
≥ 112dB (1kHz @ 32Ω) |
| 输出功率 3 |
L+R≥200mW+200mW(300Ω ,THD+N<1%,7.8Vrms) |
*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。 |
0.00033%(1kHz/-5dB @ 32Ω) |
| Noise floor |
<5.4μV(A计权) |
SNR |
≥ 123dB (A-weighted) |
| Frequency response |
20Hz ~ 20kHz: attenuation <0.1dB |
Dynamic range |
≥ 120dB |
| 20Hz ~ 85kHz: Attenuation <2dB |
Peak output voltage |
>22Vp-p |
| 平衡耳机输出性能与参数(4.4mm 输出,本地播放/USB DAC/同轴解码/中增益模式) |
| Output power 1 |
L+R≥1400mW+1400mW(16Ω,THD+N<1%,4.8Vrms) |
Output impedance |
<0.6 Ω(32 Ω) |
| Output power 2 |
L+R≥730mW+730mW(32Ω,THD+N<1%,4.8Vrms) |
Crosstalk |
≥ 112dB (1kHz @ 32Ω) |
| Output power 3 |
L+R≥80mW+80mW(300Ω ,THD+N<1%,4.9Vrms) |
*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。 |
0.00041%(1kHz/-6dB @ 32Ω) |
| Noise floor |
<5.0μV(A计权) |
SNR |
≥ 120dB (A-weighted) |
| Frequency response |
20Hz ~ 20kHz: attenuation <0.1dB |
Dynamic range |
≥ 116dB |
| 20Hz ~ 85kHz: Attenuation <2dB |
Peak output voltage |
>14Vp-p |
| 平衡耳机输出性能与参数(4.4mm 输出,本地播放/USB DAC/同轴解码/低增益模式) |
| Output power 1 |
L+R≥550mW+550mW(16Ω,THD+N<1%,3.0Vrms) |
Output impedance |
<0.6 Ω(32 Ω) |
| Output power 2 |
L+R≥285mW+285mW(32Ω,THD+N<1%,3.0Vrms) |
Crosstalk |
≥ 110dB (1kHz @ 32Ω) |
| Output power 3 |
L+R≥30mW+30mW(300Ω ,THD+N<1%,3.1Vrms) |
*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/-3dB @ 32Ω) |
| Noise floor |
<4.8μV(A计权) |
SNR |
≥ 116dB (A-weighted) |
| Frequency response |
20Hz ~ 20kHz: attenuation <0.1dB |
Dynamic range |
≥ 113dB |
| 20Hz ~ 85kHz: Attenuation <2dB |
Peak output voltage |
>8.6Vp-p |
| 平衡线路输出性能与参数(4.4mm 输出,本地播放/USB DAC/同轴解码) |
| *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。 |
0.00027%(1kHz/-5dB @ 32Ω) |
SNR |
≥ 127dB (A-weighted) |
| Crosstalk |
≥ 107dB |
Noise floor |
<1.9μV(A计权) |
| Frequency response |
20Hz ~ 20kHz: attenuation <0.2dB |
Dynamic range |
≥ 123dB |
| 20Hz ~ 85kHz: Attenuation <2.1dB |
Line Output Level |
4.2Vrms (1kHz@10kΩ) |
| Audio Format Support |
| Lossless |
DSD:DSD64/128/256/512(".iso”,".dsf”,".dff”),DST iSO
DXD:352.8kHz/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:768kHz/32bit(MAX)
FLAC:768kHz/32bit(MAX)
WAV:768kHz/32bit(MAX)
WMA LOSSLESS:96kHz/24bit(MAX) |
| Lossy compression |
MP3, OGG, WMA, AAC, etc. |