XDUOO XP2Pro ESS9018K2M Portable DAC & Headphone Amplifier

Independent amp thrust guarantee: Different from the traditional integrated amplifier circuit, XP-2 Pro adopts the new OP+BUF circuit architecture, which has stronger driving ability, and the amp output power is increased to 300mW

Equipped with AK4452 chip: DAC chip adopts AKM's AK4452 chip, with excellent decoding performance, supports native DSD, DXD and PCM signals, and supports up to PC M--32BIT/384KHZ, DSD256, DXD 32BIT/352. 8KHZ.

Qualcomm Bluetooth chip CSR8675: adopts Qualcomm Bluetooth chip CSR8675, supports Bluetooth version 5.0, and supports SBC, AAC, APTX, APTX LL, APTX HD, LDAC and other high-definition audio format transmission.

Call voice noise reduction: built-in customized high-sensitivity audio microphone, support Bluetooth voice call, equipped with Qualcomm's new generation CVC 8.0 voice noise reduction technology, the call is clearer, easy to talk, no more awkward rush to take out the phone

One touch to connect: With NFC function, it can be recognized and easily connected by a touch with an NFC-enabled device, no more troublesome settings.

Asynchronous USB DAC: It can be used as an external USB DAC. The USB receiving chip uses XMOS's new XU208, working in asynchronous transmission mode, PCM supports up to 32bit/384kHz, DXD 32bit/352.8kHz; DSD supports DOP, NATIVE mode, and DSD maximum support DSD256, support IOS mobile phone/IOS device, Android system mobile phone, player audio decoding...Note: IOS official original camera data cable is required.

Specifications:
Battery: Built-in 3.7V/1800mAh rechargeable lithium ion polymer battery
Applicable system: Win7, Win8, Win10, Mac OSX, I0S, Android system
Output power: 300mW (320 load)
Frequency response:
USB/Bluetooth: 20Hz-20kHz (±0.5dB)
AUX: 10 Hz-100kHz (±0.5dB)
USB support sampling rate:
PCM: 16-32bit/44.1-384kHz
DXD: 24-32 bit/352.8-384kHz
DSD: DOP/NATIVE mode, DSD64-256
Bluetooth support sampling rate: 16-32bit/44.1 -96kHz
Bluetooth support formats: SBC, AAC, aptX, aptX LL, aptX HD, LDAC, LHDC
Gain: +3/9dB
Signal to noise ratio: 115dB
Separation: ≥75dB
Charging time: ≤ 3 hours
Harmonic distortion
USB: 0.001%@1kHz
Bluetooth: 0.002%@1kHz
AUX IN: 0.0009%@1kHz
Size: 105*55* 15.6mm
Weight: 142g