Home / Products / ALPEN-E17
Model Name KUNLUN-E18 ALPEN-E17 ANDES-E07K
General Specifications
Color Available Black Black Black
Dimensions 130 mm×66.2 mm×14.6 mm 96 mm×55 mm×15.2 mm 96 mm×55 mm×15.2 mm
Weight 162 g 112 g 102 g
Displayer N/A OLED 128×64 OLED 128×64
Analog Audio input 3.5 mm stereo Jack 3.5 mm stereo Jack 3.5 mm stereo Jack
Digital Audio input N/A USB/COAXIAL/OPTICAL USB
Headphone output 3.5 mm stereo Jack 3.5 mm stereo Jack 3.5 mm stereo Jack ×2
Line Output 3.5 mm stereo Jack 18 Pin Dock 18 Pin Dock
Headphone Impedance Range 16~150 Ω 16~150 Ω 16~150 Ω
Volume Control ALPS Potentiometer digital volume control (0-60) digital volume control (0-60)
Bass Adjust / ±10 dB ±10 dB
Treble Adjust 0 dB/6 dB ±10 dB ±10 dB
Balance Adjust / 5 dB 5 dB
GAIN Control 0/6 dB  0/6/12 dB 0/6/12 dB
Line Out Bypass YES YES YES
Audio Performance (DAC Section)
USB Sample Rate Support 32/44.1/48/96 kHz (16/24 bit) 32/44.1/48/96 kHz (16/24 bit) 32/44.1/48/96 kHz (16/24 bit)
SPDIF Sample Rate Support / 32/44.1/48/96/192 kHz (16/24 bit) N/A
THD+N <0.005% (32 Ω/1 kHz) (PO)
<0.003% (32 Ω/1 kHz) (LO)
0.005% (1 kHz) 0.01% (1 kHz)
SNR >106 dB >105 dB >104 dB
Dynamic Range >100 dB >105 dB >104 dB
Line Out Level >1.3 Vrms >1.5 Vrms  >1.1 Vrms
Audio Performance
Output Power1 >300 mW (32 Ω/THD+N<1%) >220 mW (32 Ω/THD+N<1%) >220 mW (32 Ω/THD+N<1%)
Output Power2 >400 mW (32 Ω/THD+N<1%) >290 mW (16 Ω/THD+N<1%) >250 mW (16 Ω/THD+N<1%)
Frequency Response 20Hz~20 kHz 20 Hz~20 kHz 20 Hz~20 kHz
SNR >110 dB (AUX IN) >110 dB (AUX IN) >108 dB (AUX IN)
Output impedance <0.3 Ω <0.3 Ω <0.3 Ω
Crosstalk >72 dB (1 kHz) >71 dB (1 kHz) >71 dB (1 kHz)
THD+N <0.005% (32 Ω/1 kHz) (PO)
<0.003% (32 Ω/1 kHz) (LO)
0.003% (1 kHz) 0.005% (1 kHz)
MAX Gain / >12 dB >12 dB
Peak Output Voltage 8 Vp-p >7.3 Vp-p >7 Vp-p
MAX output Current >94 mA >80 mA >75 mA
Input Overload 1.5 Vrms >4 Vrms 4.5 Vrms
Power and Battery
Power/Charger recommend DC5V 2A recommend DC5V 1A recommend DC5V 1A
Charing Display YES YES YES
Battery Level display NA YES YES
Capacity 3500 mAh 1500 mAh 1200 mAh
Battery Life

>25 h (1 kHz) (AUX IN)
>12 h (USB IN)

>15 h >20 h
Battery Life 4 h <210 min  <3 h
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