Fiio Q1 MARK II REFURB Mm Q1 Mark Ii Refurb Portable Headphone Amplifier Dac Retail

General
Color
Black
Audio Input
Micro USB/3.5 mm Jack
Headphone Output
3.5 mm stereo jack
Balance Headphone Output
Supported (2.5mm balanced headphone jack)
Recommended Headphone Impedance
16 to 100ohm(PO)
16 to 150ohm(BAL)
Bass Boost
0/5.4dB
Channel Imbalance
0.2 dB
Power Input
DC5V 2A recommended
Battery Capacity
1800mAh
Charge Time
is less than or equal to 4h
Battery Life
>20h (AUX IN)
>10h (USB IN)
USB DAC
Up to 384kHz/32bit supported
DSD Support
DSD64/128/256
Supported
iDevicesiPhone X,iPhone 8,iPhone 8 Plus, iPhone 7 Plus, iPhone 7, iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6,iPhone 5s, iPhone 5c, iPhone 5, iPad Pro(9.7-inch), iPad Pro(12.9-inch), iPad Air 2, iPad Air, iPad (4th generation), iPad mini 4, iPad mini 3, iPad mini 2, iPad mini, iPod touch (6th generation), iPod touch(5th generation)
Line output specifications
THD+N
<0.003% (1 kHz/10k ohm)
SNR
is more than or equal to110 dB (A-weighted)
Frequency Response
6 Hz to 80 kHz (-3dB)
Channel Separation
>90 dB (1 kHz)
Headphone out specifications (3.5mm headphone out jack)
Output Power 1
is more than or equal to112 mW (16ohm / THD+N<1%)
Output Impedance
<1.2ohm (32ohm loaded)
Output Power 2
is more than or equal to 75mW (32ohm /THD+N<1%)
Channel Separation
is more than or equal to 79 dB (1 kHzAUX IN)
Output Power 3
is more than or equal to11 mW (300ohm / THD+N<1%)
THD+N
<0.002% (1 kHz, AUX IN)
<0.003% (1 kHz, USB IN)
Frequency Response
5 Hz to 55 kHz (-3dB)
Peak Output Voltage
>4.4 Vp-p
SNR
is more than or equal to 116 dB (A-weighted, AUX IN)
is more than or equal to 109 dB (A-weighted, USB IN)
Max. Output Current
150mA (For reference)
Gain
-2.5dB (G is equal to L)
3.2dB (G is equal to H)
Max. Input Level
3.4V
Balanced headphone out specifications (2.5mm TRRS headphone out jack)
Output Power 1
is more than or equal to240 mW (16ohm / THD+N<1%)
Output Impedance
<2 (32ohm loaded)
Output Power 2
is more than or equal to220 mW (32ohm /THD+N<1%)
Channel Separation
is more than or equal to93 dB (1 kHzAUX IN)
Output Power 3
is more than or equal to45 mW (300ohm/ THD+N<1%)
THD+N
<0.002% (1 kHz, AUX IN)
is less than or equal to 0.003% (1 kHz, USB IN)
Frequency Response
6 Hz to 80kHz (-3dB)
Peak Output Voltage
>7.4 Vp-p
SNR
is more than or equal to115 dB (A-weighted, AUX IN)
is more than or equal to109 dB (A-weighted, USB IN)
Max. Output Current
150 mA (For reference)
Gain
3.2dB (G is equal to L)
9.1dB (G is equal to H)
Max. Input Level
3.4 Vrms
Item Dimension (L"xW"xH")
8 x 5 x 3
Weight
1.00 LB
Warranty Information
Limited 1-Year Warranty