XDuoo XD05Pro DAC/Headphone amp

DAC chip ESS ES9039SPRO
OPA 2* TI OPA1612A
(2* L49720 for replacement)
USB interface XMOS XU316
Bluetooth chip QCC5125
Inputs 1* Jack 3.5mm coaxial / optical
1* AES input on XLR mini
1* USB-C
1* Jack 3.5mm AUX (also 2V line output)
1* Balanced Jack 4.4mm (also 4V line output)
Outputs 1* Jack 3.5mm single-ended headphone output
1 x Jack 4.4mm balanced headphone output
1* Jack 3.5mm 2V single-ended line output (also AUX input)
1* Balanced Jack 4.4mm 4V line output (also Jack 4.4mm balanced input)
System compatibility Windows
Linux
MAC OS
IOS
Android
Jack 6.35MM single-ended HEADPHONE OUTPUT
Output power 2000mW (32Ω, THD+N<1%)
240mW (300Ω, THD+N<1%)
Output impedance ≤ 0.2Ω
Peak voltage 23.8Vp-p (Mode Turbo)
Frequency response 20Hz-20kHz (±0.5db)
Crosstalk ≥ 72dB
THD+N 0.0007%
SNR ≥ 120dB
Jack 4.4mm balanced headphone output
Output power 2000mW (32Ω, THD+N<1%)
930mW (300Ω, THD+N<1%)
Output impedance ≤ 0.4Ω
Peak voltage 47.2Vp-p (Mode TURBO)
Frequency response 20Hz-60kHz (±0.5db)
Crosstalk ≥ 105dB
THD+N 0.0007%
SNR ≥ 120dB
Jack 3.5mm line output
Ouput level 2V
THD+N 0.0008%
SNR ≥ 120dB
Crosstalk ≥ 96dB
Jack 4.4mm balanced line output
Ouput level 4V
THD+N 0.0005%
SNR ≥ 128dB
Crosstalk ≥ 100dB
General
Battery 3.87V / 13600mAh
Supported load 9V ou 12V DC via USB-C (PD)
5V DC 2A via USB-C
Charging time 6h (Quick charge)
15h (5V/2A)
Battery life USB ≥11H
SPDIF ≥ 11H
AUX ≥20H (Mode ECO)
Dimensions 185*95*33mm
Weight 0.78kg
Package 1* xDuoo XD05 Pro
1* Pair of OPA L49720
1* USB-C to USB-C cable
1* USB-C to Lightning cable
1* xUSB-C to USB-C female extension cable
1* Jack 3.5mm to Jack 3.5mm cable
1* Jack 4.4mm to Jack 4.4mm cable
1* Jack 3.5mm to Jack 6.35mm adapter
1* Mini XLR to Mini XLR cable
1* USB-C to USB-A adapter
1* Set of 3M