body { font-family: Arial, sans-serif; background-color: #f5f5f5; margin: 0; padding: 20px; color: #333; } .container { max-width: 960px; margin: 0 auto; background: #fff; padding: 30px; border-radius: 10px; box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1); } h2 { color: #004466; margin-bottom: 15px; } h3 { color: #006688; margin-top: 30px; } p { line-height: 1.6; } ul { padding-left: 20px; } ul li { margin-bottom: 8px; } .spec-table { width: 100%; border-collapse: collapse; margin-top: 15px; } .spec-table th, .spec-table td { border: 1px solid #ccc; padding: 10px; } .spec-table th { background-color: #f0f0f0; text-align: left; } XDUOO XD05 BASIC2 Portable HiFi DAC & Headphone Amplifier Powerful, Versatile, Portable — The XD05 BASIC2 merges premium decoding, high driving power, and Bluetooth 5.4 wireless functionality into one compact amplifier. Whether at home, at your desk, or on the move, it ensures hi-res audio playback with outstanding clarity and control. Key Highlights High Output Power: Delivers 750mW @ 32Ω to drive most headphones with ease. Hi-Res Decoding: Supports PCM 32bit/384kHz, DSD256, and MQA with 8x unfolding. Bluetooth 5.4 + LE Audio: Offers lower latency, better audio quality, and wider codec support including LDAC, aptX Adaptive, aptX Lossless, and more. Dual Power Modes: Switch seamlessly between portable battery and DC-powered desktop mode. Digital Volume Control: 99-step precise digital volume avoids channel imbalance at low levels. Replaceable Op-Amp Chip: Customize your sound signature by easily swapping operational amplifiers. Wireless & Wired Freedom With support for both USB DAC mode and advanced Bluetooth 5.4 including LE Audio, the XD05 BASIC2 ensures a flexible and high-quality listening experience across devices — from PCs and smartphones to tablets and music players. Hi-Performance Hardware Equipped with the CS43131 DAC chip and professional-grade capacitors from NICHiCON and ELNA, this amplifier minimizes distortion (THD+N as low as 0.0006%) and offers an ultra-high SNR of 124dB, delivering sound that's clean, balanced, and true to the source. Portable Yet Powerful Despite its portable form factor, the XD05 BASIC2 drives demanding headphones thanks to high gain and excellent power output. Whether you’re watching movies or monitoring studio-grade tracks, it handles dynamics with authority. Specifications DAC Chip CS43131 Decoding Support PCM 16–32bit / 44.1kHz–384kHz, DSD64–256, MQA 8x Bluetooth Version 5.4 with LE Audio Bluetooth Codecs aptX, aptX HD, aptX Adaptive, aptX Lossless, LDAC, LC3, AAC, SBC Output Power 750mW @ 32Ω THD+N 0.0006% @ 1kHz SNR 124dB Frequency Response USB/BT: 20Hz–20kHz ±0.5dB; AMP: 10Hz–80kHz ±0.5dB Battery Life 11h (USB In), 15h (BT In) Charging Time 3h (Fast), 5h (Slow) Battery 3.7V / 3000mAh Display 0.91 inch OLED Dimensions 13.9 x 7.5 x 2.3 cm Weight 0.30 kg Included in the Box XDUOO XD05 BASIC2 Amplifier USB Type-C Cable Rubber Feet Quick Start Guide Warranty Card Final Thoughts The XD05 BASIC2 strikes an ideal balance between portability, power, and versatility. Whether you're a casual listener or a critical audiophile, this DAC/Amp delivers high-fidelity performance with refined features tailored for modern demands.
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