Model: AK PA10
Body Color: Graphite Gray
Body Material: Aluminum Silicone
Analog Inputs: Unbalanced 3.5mm / Balanced 4.4mm
Headphone Outputs: Unbalanced 3.5mm / Balanced 4.4mm
Input Max Level: Unbalanced 2Vrms / Balanced 4Vrms
Output Level: [Low Gain] Unbalanced 2.1Vrms / Balanced 4.2Vrms (Condition No Load), [High Gain] Unbalanced 3.1Vrms / Balanced 6.2Vrms (Condition No Load)
Dimensions: (73mm) [W] x (140mm) [H] x (23.3mm) [D]
Weight: (325g)
Charging Port: USB Type-C
Operating Temperature: 0°C ~ +40°C (32°F ~ 104°F)
Frequency Response: [Low Gain] ±0.2dB (Condition: 20Hz~20kHz) Unbalanced / ±0.2dB (Condition: 20Hz~20kHz) Balanced, [High Gain] ±0.06dB (Condition: 20Hz~70kHz) Unbalanced / ±0.06dB (Condition: 20Hz~70kHz) Balanced
S/N: [Low Gain] 111dB @ 1kHz, Unbalanced / 115dB @ 1kHz, Balanced, [High Gain] 114dB @ 1kHz, Unbalanced / 117dB @ 1kHz, Balanced
Crosstalk: [Low Gain] -83dB @ 1kHz Unbalanced / -110dB @ 1kHz Balanced, [High Gain] -83dB @ 1kHz Unbalanced / -110dB @ 1kHz Balanced
THD+N: [Low Gain] 0.0045% @ 1kHz, Unbalanced / 0.0015% @ 1kHz, Balanced, [High Gain] 0.0027% @ 1kHz, Unbalanced / 0.0013% @ 1kHz, Balanced
Output Impedance: 3.5mm (1.1ohm) / 4.4mm (1.3ohm)
Capacity: 4,200 mAh 3.8V Li-Polymer
Charge Time: About 3 Hours (Standard - 9V / 1.67A Fast Charging), About 4 Hours (Standard - 5V / 2A General Charging)
Playback Time: About 12 Hours (Unbalanced / Input - 1Vrms / Low Gain / Volume 30%)