Closed: XDUOO XD05 BAL new model headphone DAC/Amp Balanced, Bluetooth HD codecs new factory sealed box

Just received it direct from the manufacturer. Brand new. Never opened

Full manufacturer warranty (I will provide original bill of sale)

This is the new XD05 BAL model headphone amplifier/DAC from Xduoo

Balanced 4.4mm, single ended 6.5mm and APTX-HD, LDAC HD Bluetooth codecs

Switch between battery mode and desktop power mode (avoid battery degradation)

I’m showing stock photos only, as the packaging is original factory sealed

Parameters:
Battery: 3.8V/5000mAh
Screen: 0.91 inch OLED
Applicable OS: Win7/8/10, Linux, Mac OS X, IOS, Android system
Frequency Response:
USB/SPDIF: 20Hz~20kHz(±0.5dB)
AMP: 10Hz~60kHz (±0.5dB)
Sampling Rate support:
USB CM: 16-32BIT/44.1-768KHZ
DSD: DOP/NATIVE mode, DSD64-512
AES/Optical/Coaxial:
PCM: 16-24BIT/44.1-192KHZ
DSD: DSD64(DOP)
Bluetooth Formats: AAC、SBC、aptX、aptX LL、aptX HD、LDAC
Gain: +6/15dB
6.5 phone output parameters:
Output power: 1000mW (32Ω load)
THD+N: 0.0015%@1kHz
S/N: 115dB
Crosstalk: ≥72dB
4.4 phone output parameters:
Output power: 1000mW (32Ω load)
THD+N: 0.0009%@1kHz
S/N: 117dB
Crosstalk: ≥100dB
AUX OUT parameters:
Output level: 2.0Vrms
THD+N: 0.0008%@1kHz
S/N: 120dB
Crosstalk:≥100dB
Battery Life: USB IN ≥9H |SPDIF IN≥15H | AUX IN≥24H
Charging time: ≤5 hours (fast charging 1.2A) | ≤11 hours (slow charging 500MA)
Size: 13.0X7.5X2.2cm
Weight: 0.29kg