Questyle QP M
Publié : 13 avr. 2019 11:46
Audio Formats Support:
WAV, FLAC, WMA, MP3, OGG, APE (Normal/High/Fast), AAC, ALAC, AIFF, DFF, DSF
Sample Rate: PCM: 32kHz-384kHz(16/24/32Bit)
DSD Native: DSD64(1Bit 2.8MHz),DSD128(1Bit 5.6MHz), DSD256(1Bit 11.2MHz)
DAC:AKM AK4490
Outputs:
Headphone out(3.5mm)/Optical out(3.5mm)/
Full balanced out(4.4mm)
Output Amplitude:
3.5mm headphone jack: 1.9Vrms, RL=300Ω;
1.5Vrms, RL=32Ω
4.4mm headphone jack: 3.9Vrms, RL=300Ω;
2.3Vrms, RL=32Ω
Max Output Power:
3.5mm headphone jack: RL=32Ω,
Po=74mW; RL=300Ω, Po= 13mW
4.4mm headphone jack: RL=32Ω,
Po=161mW; RL=300Ω, Po=51mW
Frequency Response: ±0.17dB(20Hz - 20kHz)
SNR:
3.5mm headphone jack: 108dB;
4.4mm headphone jack: 110dB
THD+N:
3.5mm headphone jack:
0.00055%@13mW(0dBFS 1kHz@48kHz 24Bit), RL=300Ω
4.4mm headphone jack:
0.00049%@51mW(0dBFS 1kHz@48kHz 24Bit), RL=300Ω
Output Impedance: 0.1Ω
PC OS Requirements for being Used As A Portable DAC
Windows XP/Windows 7/8/10 (32/64Bit) /iOS11/
Mac OS X 10.7 or later
Memory:
Internal: 64GB;
External: Micro SD card (Max. 2TB) x 1
Battery: 3100mAh, 3.7V Li-Polymer battery,
10 hours of battery life
Display: IPS 2.4inch (Sharp LCM)
Operating System: Linux
Body Material: CNC machining aluminum,
available in Black, 3D glass
Size: 65[W] x 134[H] x 14.5[D] (mm)
WAV, FLAC, WMA, MP3, OGG, APE (Normal/High/Fast), AAC, ALAC, AIFF, DFF, DSF
Sample Rate: PCM: 32kHz-384kHz(16/24/32Bit)
DSD Native: DSD64(1Bit 2.8MHz),DSD128(1Bit 5.6MHz), DSD256(1Bit 11.2MHz)
DAC:AKM AK4490
Outputs:
Headphone out(3.5mm)/Optical out(3.5mm)/
Full balanced out(4.4mm)
Output Amplitude:
3.5mm headphone jack: 1.9Vrms, RL=300Ω;
1.5Vrms, RL=32Ω
4.4mm headphone jack: 3.9Vrms, RL=300Ω;
2.3Vrms, RL=32Ω
Max Output Power:
3.5mm headphone jack: RL=32Ω,
Po=74mW; RL=300Ω, Po= 13mW
4.4mm headphone jack: RL=32Ω,
Po=161mW; RL=300Ω, Po=51mW
Frequency Response: ±0.17dB(20Hz - 20kHz)
SNR:
3.5mm headphone jack: 108dB;
4.4mm headphone jack: 110dB
THD+N:
3.5mm headphone jack:
0.00055%@13mW(0dBFS 1kHz@48kHz 24Bit), RL=300Ω
4.4mm headphone jack:
0.00049%@51mW(0dBFS 1kHz@48kHz 24Bit), RL=300Ω
Output Impedance: 0.1Ω
PC OS Requirements for being Used As A Portable DAC
Windows XP/Windows 7/8/10 (32/64Bit) /iOS11/
Mac OS X 10.7 or later
Memory:
Internal: 64GB;
External: Micro SD card (Max. 2TB) x 1
Battery: 3100mAh, 3.7V Li-Polymer battery,
10 hours of battery life
Display: IPS 2.4inch (Sharp LCM)
Operating System: Linux
Body Material: CNC machining aluminum,
available in Black, 3D glass
Size: 65[W] x 134[H] x 14.5[D] (mm)