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Fosi Audio designs and builds innovative audio products with all your music in mind.
Great sound, simple but elegant designs, high-quality materials, and truly useful
features are what Fosi Audio is about. We sincerely hope you get as much
enjoyment from our products as we’ve had creating them!
www.fosiaudio.com
About Fosi Audio
Model DAC-Q3 DAC-Q4 DAC-Q5 DAC-Q5 Pro
Frequency
Response
20Hz-
20KHz(±3dB)
20Hz-
20KHz(±3dB)
20Hz-
20KHz(±3dB)
10Hz-
20KHz(±0.5dB)
THD 0.006% ≤0.01% ≤0.02% ≤0.001%
SNR ≥99dB ≥105dB ≥105dB ≥110dB
USB Device
Name
USB AUDIO
DAC
Digital Hifi
Audio
Digital Hifi
Audio
Digital Hifi
Audio
Bluetooth Input - - - Bluetooth5.0
aptX/aptX LL
PC-USB
Support Input
Sampling Rate
48K/16Bit 96K/24Bit 192K/24Bit 192K/24Bit
Optical/Coaxial
Input Sampling
Rate
- 192K/24Bit 192K/24Bit 192K/24Bit
Amp Output
Maximum
Power
- 100mW32Oh
m
305mW32Oh
m
1Watt32Ohm
Headphone
Matching
Impedance
16-64Ohm 16-200Ohm 16-250Ohm 16-600Ohm
PC-USB
System Support
Windows all
/MAC/Linux
Windows all
/MAC/Linux
Windows all
/MAC/Linux
Windows all
/MAC/Linux
Input
Interface
USB USB, OPT,
COA
USB, OPT,
COA
Bluetooth, Aux,
USB, OPT,
COA
Output Interface OPT, COA,
RCA, 3.5mm
Headphone
Jack
RCA, 3.5mm
Headphone
Jack
RCA,
6.35mm/ 6.35
to 3.5mm
Headphone
Jack
RCA, 3.5mm
Headphone
Jack
Work Voltage No need DC 5V DC 12V DC 12V
Size 100*66*27
mm
73.5*98*33
mm
148.5*98*33m
m
235*210*65
mm
Join Us
Fosi Audio offers a complete product portfolio, suitable for opening retail stores in
major cities all over the world. Once you become a certified retailer, you will be
integrated into the exclusive selection of distributors of Fosi Audio products, and
you will receive comprehensive technical support and Training.
For more information, please contact us at [email protected]
Our website: www.fosiaudio.com
Amazon store: www.amazon.com/fosiaudio
Our Youtube channel: Fosi Audio
Our Facebook page: Fosi Audio
Email address:
support@fosiaudio.com
Comparison
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FOSI AUDIO