Micro USB/Coaxial/3.5 mm jack(COAXIAL adapter attached)
Headphone output
3.5 mm stereo jack
Volume Control
Digital Volume Control (0-60)
Bass Adjustment
Yes
Recommended Headphne Impedance
16~150 Ω (Recommended)
Power Input
DC5V 1A recommended
Battery Capacity
1500 mAh
Battery Life
>15 h
Output Power
> 200 mW (32 Ω/THD<1%)
Charge Time
≤ 220 min
THD+N
<0.003% (1 kHz)
Output Impedance
< 1.1 Ω
Frequency Response
20 Hz~20 kHz
SNR
>113 dB (AUX IN Gain 0 dB/6 dB)
Input Sensitivity
2.7 V (0 dB)
1.38 V (6 dB)
0.68 V (12 dB)
Max Input Level
>4 Vrms
Crosstalk
>75 dB (1 kHz)
Channel Imbalance
0.5 dB
Gain
0/6/12 dB
Bass Adjustment Range
±10 dB
MAX output voltage
>7.8 Vp-p
MAX Output Current
>115 mA
Frequency Response diagram of curves.
Test condition:
Aux Input: 200 mV, TREBLE=OFF, BASS=ON
Red curve: Left channel; Blue curve: Right channel; Magenta curve: Left channel.
Frequency Response diagram of curves.
Test condition:
Aux Input: 200 mV, TREBLE=ON, BASS=OFF
Red curve: Left channel; Blue curve: Right channel; Blue curve: Left channel.
Distortion diagram of curves.
Test condition:
Input: 200mV, Load: 32 Ω
Red curve: Left channel; Blue curve: Right channel.
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