xDuoo XD05 BAL Portable DAC/Amp

General

• xDuoo
• Inputs: Auxiliary, USB-C, AES (balanced), Coaxial / Optical, Bluetooth
• Outputs: Auxiliary, 6.5 mm (single-ended), 4.4 mm (balanced) 
• Gain: +6 dB, + 15 dB
• Screen: 0.91 in (2.3 cm) OLED
• Bluetooth codecs supported: AAC, SBC, aptX, aptX LL, aptX HD, LDAC
• Charging time: About 5 hours
• Compatible operating systems: Windows 7/8/10, Linux, mac OS X, iOS, Android
• Battery Life:  ≥ 9 Hours (USB),  ≥ 15 Hours (SPDIF), ≥ 24 Hours (auxiliary) 
• Sampling rate (USB): 16 – 32 bit / 44.1 – 768 kHz PCM, DOP / Native DSD 64-512
• Sampling rate (AES/COA/OPT): 16 – 24 bit / 44.1 – 192 kHz PCM, DSD: DOP 64
• Frequency response (USB / SPDIF) 20 Hz – 20 kHz (± 0.5 dB）
• Frequency response (Amplifier) 10 Hz – 60 kHz (± 0.5 dB)
• Power supply: 3.8V / 5000 mAh
• Weight: 0.64 lbs (0.29 kg)
• Dimensions: 5.1 x 3 x 0.9 in (13 x 7.5 x 2.2 cm)

4.4 mm Output (Balanced) 

• Output power: 1000 mW (at 32 ohms)
• THD+N: 0.0009 (at 1 kHz)
• S/N: ≥117 dB
• Crosstalk: ≥100 dB

6.5 mm Output 

• Output power: 1000 mW (at 32 ohms）
• THD+N: 0.0015% (at 1 kHz)
• S/N: 115 bB
• Crosstalk: ≥72 dB

Auxiliary Output 

• Output level: 2.0 Vrms
• THD+N: 0.0008% (at 1 kHz)
• S/N: 120 dB
• Crosstalk: ≥100 dB

• USB-C to USB-C long cable
• USB-C to USB-A adapter
• micro-USB to USB-C short cable
• USB-C to USB-C short cable
• USB-C to Lightning short cable
• mini-XLR to mini-XLR cable
• 6.35 mm to 3.5 mm jack adapter
• Screwdriver
• (2) Op-amps
• Magic stick
• (5) screws
• (10) Silicone rubber feet
• Silicone band 
• Warranty card
• Owner’s manual