XDUOO XP-2Bal USB Bluetooth5.0 Balanced Headphone Amplifier Portable Decoder 4.4 Balanced Output Support for NFC Function

XDUOO XP-2Bal USB Bluetooth5.0 Balanced Headphone Amplifier Portable Decoder 4.4 Balanced Output Support for NFC Function

Specification:
- Built-in battery: 3.7V/2200mAh
- Applicable system: for Windows7-11, for Mac OS X, for IOS, for Android
- Frequency response (USB/Bluetooth): 20Hz - 20kHz (+/-0.5dB)
- Bluetooth supported format: SBC, AAC, aptX, aptX LL, aptX HD, LDAC
- Gain: +3/+9dB
- Duration: USB IN >= 8H, Bluetooth >= 15H
- Charging time: about 3hours
- Size: 10.5 x 5.5 x 1.5cm
- Weight: 0.15kg

Single-end Headphone Output:
- Maximum output power: 180mW at 32ohm
- THD: 0.002% at 1kHz
- SNR: 110dB
- Separation degree: >=75dB

Balanced Headphone Output:
- Maximum output power: 320mW at 32ohm
- THD: 0.001% at 1kHz
- SNR: 112dB
- Separation degree: >=92dB

USB Supported Sampling Rate:
- PCM: 16 - 32bit/44.1K - 384kHz
- DSD: DSD64 -256
- DXD: 24 - 32bit/352.8K - 384kHz

Package Included:
- 1 x Headphone Amplifier
- 1 x USB Cable
- 1 x Adapter Cable
- 1 x User Manual