| Name/model |
R7 |
Hardware solution |
Soc: Snapdragon 660, DAC: ES9068AS, AMP: THX AAA-788+ * 2,
USB: Snapdragon 660 |
| Working mode |
Android模式/纯音模式/USB DAC模式/蓝牙接收模式/AirPlay模式/同轴模式/光纤模式/Roon Ready |
| Color |
Black/White |
Weight |
≈1282g |
| Dimension |
About 160x110x134mm(without base)
About 170x110x134mm(with 0° flat base)
About 182.5x110x134mm(with 7° elevation base) |
Volume control |
Knob |
| Screen |
4.97英寸(720 * 1280)全贴合屏幕 |
Internal storage/Free space (ROM) |
64GB/≈46GB |
| RAM |
4GB |
Gain |
超高/超高/高/中/低 |
| Memory card |
单SD卡扩展,理论上最高支持2TB |
推荐耳机阻抗 |
PO: 16 ~ 150Ω |
| Channel balance |
L20~ R20 (0.5dB per level) |
BAL: 16 ~ 300Ω |
| Buttons and ports |
| Button |
音量旋钮(带按键功能)*1
输出选择旋钮(功能类似按键)*1 |
USB |
Type-C (USB3.0) * 1
USB A (USB2.0) * 1 (data transfer) |
| DC power in port |
Φ 6.2mm DC socket |
Toggle switch |
DC/AC switch |
| Balanced output ports |
Standard 4.4mm * 1
4芯XLR * 1 |
Phone out port |
Standard 6.35mm |
| Balanced line out ports |
3芯XLR * 2 |
Single-ended line out ports |
RCA* 2 |
| OPT input port |
Standard TOSLINK |
COAX input port |
RCA |
| OPT output port |
Standard TOSLINK |
COAX output port |
RCA |
| Network port |
100M Ethernet port |
|
|
| Features |
| WiFi |
2.4GHz/5GHz,DLNA、AirPlay、WiFi音乐传输、Roon Ready等 |
蓝牙发射(5.0) |
AAC/SBC/aptX/aptX HD/LDAC/LHDC
|
| 蓝牙接收(5.0) |
SBC/AAC/LDAC |
楠晟屿 Link |
安卓端支持WiFi与蓝牙控制,iOS端支持WiFi控制。 |
| MQA |
8x decoding |
All to DSD |
√ |
| Max sampling rates |
USB DAC:384kHz/32bit;DSD256(Native) |
Bluetooth codec indicator
(旋钮灯) |
Blue: SBC |
| 本地解码:384kHz/32bit;DSD256(Native) |
Cyan: AAC |
| USB Audio:768kHz/32bit;DSD512(DoP/D2P/Native) |
Yellow: aptX HD |
| COAX IN: 192kHz/24bit |
White: LDAC |
| OPT IN: 96kHz/24bit |
橙色:LHDC |
| COAX OUT: 384kHz/24bit; DSD128 (DOP) |
|
| OPT OUT: 192kHz/24bit |
|
| EQ |
10段动态EQ(±12dB),8种预设EQ,支持自定义EQ及PEQ。 |
Sampling rate indicator
(旋钮灯) |
蓝色:有损 |
| Operation modes |
支持手势操作、两键导航、三键导航 |
青色:音质 |
| Screen saver |
√ |
黄色:HR |
| Firmware upgrade |
√ Local upgrade, OTA upgrade |
绿色:DSD |
| Double-click to wake up |
√ |
Magenta: MQA |
| Power parameters |
| Power supply |
DC 12V/3A OR AC 100-240V~ 50/60Hz |
|
| Audio parameters |
| 耳放输出性能参数(6.35mm,USB DAC/光纤/同轴,超高) |
| Output power |
L+R≥1850mW+1850mW (16Ω,THD+N<1%) |
Output impedance |
< 0.5Ω |
| L+R≥1250mW+1250mW (32Ω,THD+N<1%) |
Crosstalk |
≥77dB |
| L+R≥160mW+160mW (300Ω,THD+N<1%) |
Peak voltage |
18Vp-p |
| SNR |
≥ 124dB (dbA) |
*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。 |
< 0.0005% (1kHz / -8dB@32 Ω) |
| Frequency response |
5Hz~ 50kHz: attenuation < 1dB |
Noise floor |
< 4μV(dbA) |
| 20Hz~ 20KHz: attenuation < 0.3dB |
|
|
| 耳放输出性能参数(6.35mm,USB DAC/光纤/同轴,超高) |
| Output power |
L+R≥1450mW +1450mW(16Ω,THD+N<1%) |
Output impedance |
< 0.4Ω |
| L+R≥750mW +750mW(32Ω,THD+N<1%) |
Crosstalk |
≥73dB |
| L+R≥80mW+80mW (300Ω,THD+N<1%) |
Peak voltage |
14Vp-p |
| SNR |
≥ 124dB (dbA) |
*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。 |
< 0.0005% (1kHz / -6dB@32 Ω) |
| Frequency response |
20Hz~ 80kHz: attenuation < 1dB |
Noise floor |
< 4μV(dbA) |
| 20Hz~ 20KHz: attenuation < 0.3dB |
|
|
| Line out performance parameters (RCA, USB DAC/OPT/COAX) |
| *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。 |
<0.0005%(1kHz/-0dB@10KΩ) |
SNR |
≥ 118.5dB (dbA) |
| Crosstalk |
≥112dB |
Noise floor |
< 2.7μV(dbA) |
| Frequency response |
5Hz~ 80kHz: attenuation < 2dB |
Line out level |
2.2Vrms |
| 20Hz~ 20KHz: attenuation < 0.1dB |
|
|
| 平衡耳机输出性能参数(XLR4/4.4mm,USB DAC/光纤/同轴,特高增益) |
| Output power |
L+R≥1000mW+1000mW (16Ω,THD+N<1%) |
Output impedance |
< 0.5Ω |
| L+R≥3650mW+3650mW (32Ω,THD+N<1%) |
Crosstalk |
≥116dB |
| L+R≥630mW+630mW (300Ω,THD+N<1%) |
Peak voltage |
39Vp-p |
| SNR |
≥ 122dB (dbA) |
*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。 |
< 0.0005% (1kHz / -8dB@32 Ω) |
| Frequency response |
20Hz~ 50kHz: attenuation < 2dB |
Noise floor |
< 7.5μV(dbA) |
| 20Hz~ 20KHz: attenuation < 0.3dB |
|
|
| 平衡耳机输出性能参数(XLR4/4.4mm,USB DAC/光纤/同轴,超高增益) |
| Output power |
L+R≥800mW+800mW (16Ω,THD+N<1%) |
Output impedance |
< 0.5Ω |
| L+R≥3000mW +3000mW(32Ω,THD+N<1%) |
Crosstalk |
≥116dB |
| L+R≥320mW+320mW (300Ω,THD+N<1%) |
Peak voltage |
27.7Vp-p |
| SNR |
≥ 122dB (dbA) |
*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。 |
< 0.00048% (1kHz / -6dB@32 Ω) |
| Frequency response |
5Hz~ 80kHz: attenuation < 2dB |
Noise floor |
< 7.5μV(dbA) |
| 20Hz~ 20KHz: attenuation < 0.3dB |
|
|
| 平衡线路输出性能参数(XLR3,USB DAC/光纤/同轴) |
| *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。 |
<0.0005%(1kHz/0dB@10KΩ) |
SNR |
≥ 125dB (dbA) |
| Crosstalk |
≥121dB |
Noise floor |
< 2.5μV(dbA) |
| Frequency response |
20Hz~ 50kHz: attenuation < 2dB |
Line out level |
4.5Vrms |
| 20Hz~ 20KHz: attenuation < 0.1dB |
|
|
| Audio 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)
DTS: 192kHz/24bit(MAX)
MQA:Full Decoderer |
| 有损压缩: |
MP3,OGG,WMA,AAC and other formats |