xDuoo XD-05 Portable Headphone Amp DAC 32bit/384kHz

The xDuoo XD-05 Portable Headphone Amp’s anodized aluminum alloy with a sandblasted surface will isolate any exterior noises for an improved listening experience. The new OLED screen ensures the information on the screen is displayed in real life time.
Brimming with rich connection options for paring with all your favorite devices, this xDuoo XD-05 Headphone Amp DAC is incredibly versatile for its size.
Features
The USB input to connect your computer, iPhone/iPad/iPod, and OTG-enabled Android phones/tablets.
Use the auxiliary input to plug in your digital audio player, the auxiliary output to send the signal out to speakers.
Supports PCM signals up to 32bit/384kHz and native DSD decoding up to DSD256 with 7 different DAC filter settings.
OLED screen displays real-time information.
Switches for bass boost, gain, and input selection.
Micro USB port for charging the built-in battery.
Made from anodized aluminum alloy with a sandblasted surface.
Silicone band for attaching it to your favorite mobile device.
Specifications
Brand xDuoo
Model XD-05
Battery Type Built-in 3.7V/4000mAh Li-polymer battery
Screen 0.91 inch OLED
Case Material Aluminum alloy
Compliant OS Win XP, Vista, Win7, Win8, Mac OS X, iOS, Android with OTG
Output Power 500mW (32 ohm load)
Bass Boost 0 / +6dB
Gain +6 / +9 / +15dB
THD+N 0.0025pct (1kHz )
SNR 112dB
Suitable Headphone Impedance 8-300 ohm
Battery Runtime More than 11h (USB in), more than 16h (SPDIF in), more than 23h (AUX in)
Charging Time 5 hours by charger, 11 hours by computer
PCM 16-32bit/44.1-384kHz (USB in), 16-24bit/44.1-192kHz (Optical/Coaxial in)
DSD DSD64-256 (1bit/2.8-11.2M )
DXD 24-32bit/352.8-384kHz
Product Weight 268g
Product Size 13.80 x 7.50 x 2.30 cm
Package Contents1 x xDuoo XD-05 Headphone Amplifier
2 x USB Cable
1 x CD
2 x Silicone Band
4 x Rubber Feet