Ultrasone Panther DSD DAC Amplifier (UL 21003) Specifications:
Inputs : 1 x 1/8" / 3.5 mm TRS Female (Unbalanced)
Outputs : 1 x 1/8" / 3.5 mm TRS Female (Unbalanced), 1 x 3/32" / 2.5 mm TRS Female (Balanced)
USB Ports : 1 x Micro-USB OTG (DAC Input), 1 x Micro-USB (Charging Input)
DAC Chip : AKM 4490
Headphone Impedance Range : 16 to 300 Ohms
Headphone Output Power : Unbalanced: >350 mW into 32 Ohms, Balanced: >950 mW into 32 Ohms
Signal-to-Noise Ratio : USB OTG: >115 dB, Line Input: >101 dB
Bit Depth : 32-Bit
Sample Rate : 32 to 384 kHz
DSD Support : DSD 64, 128, and 256
Battery Capacity : 3000 mAh
Battery Life : Playback via Line Input: Up to 20 Hours, Playback via DAC: Up to 15 Hours
Charging Time : 3 to 4 Hours
Dimensions : 4.6 x 2.2 x 0.5" / 115.6 x 55.6 x 12.0 mm
Weight : 3.9 oz / 110 g
Driver Size : 1.6" / 40 mm
Magnet Type : Neodymium
Earpiece Swivel : Yes
Maximum Sound Pressure Level (SPL) : 94 dB
Audio Connector : 1/8" / 3.5 mm
Included Adapter : 1/4"