xDuoo XD-05 BAL2 / XD05 BAL2 Balance Portable Headphone DAC Amplifier

A Robust Symphony of Sound The XDUOO XD05 Bal2 is an amplifying auricle of superlative quality. Its individually crafted designs showcase the puissant strengths and distinct persona of the XD05 product series. 1500mW Output Power Its output power reaches 1500mW, which makes the diaphragm of the earphone vibrate fully and improves the loudness of the harmonics. Even high-impedance, 300-ohm headphones reveal an extraordinary degree of musical detail, clarity, dynamism, and elasticity, allowing listeners to bask in the delight engendered by music. Multiple Input Interfaces The AES balanced input and 4.4mm balanced output create a seamless circuit from digital input to the headphone output, affording balanced headphones heightened crosstalk and an expansive soundstage for a novel auditory experience. Interchangeable Op-amp Chip and Bluetooth 5.1 XDUOO has ingeniously engineered the device for effortless op-amp chip installation, enabling users to swap various op-amp chip models at will and discern the distinct audio quality each chip imparts. Moreover, the XD05 Bal2 incorporates Bluetooth 5.1 technology, supporting high-definition formats such as aptX_HD and LDAC. Enduring Power and Minimalist OLED Screen A built-in 5000mAh lithium-ion polymer battery ensures continuous playback for over 12 hours. When indoors, the device can harness external power (EXTE gear) to conserve battery life, ensuring a fully charged internal battery when portability is required. Specification Battery: 3.8V/5000mAh Screen: 0.91 inch OLED Applicable OS: Windows, Linux, Mac OS X, IOS, Android system Frequency Response: USB/SPDIF: 20Hz~20kHz(+0.5dB) AMP: 10Hz~100kHz(+0.5dB) Sampling Rate support USB: MQA: 8X PCM: 16-32 BIT / 44.1-768 KHZ DSD: DOP / NATIVE mode, DSD64-512 AES / Optical / Coaxial: PCM: 16-24 BIT / 44.1-192 KHZ DSD: DSD64 (DOP) Bluetooth Formats: AAC, SBC, APTX, APTX_LL, APTX_HD, LDAC Turbo: +6 / 15dB Bass: +6 dB