HiBy Music R6 III 2025 Digital Audio player with Class A Amplifier, MQA16X, DSD512, PCM768, Android Bluetooth and WiFi, 4500mAh Large Battery, High Resolution for Audiophiles

Discrete Class A Amplifier — Desktop-Grade Sound Quality. This digital audio player features a discrete output stage with BC807/BC817 transistor pairs. Class A mode eliminates crossover distortion, delivering warm, detailed, musical sound ideal for vocals and strings. Switch between Class A and Class AB with one tap to balance sound quality and battery life—a rare feature in portable players. 4×CS43198 Dual-Module Independent Architecture. Four flagship DACs form two independent modules for 3.5mm single-ended and 4.4mm balanced outputs. Fully separated signal paths achieve crosstalk as low as 119dB. Both ports support auto‑switching PO/LO output; 4.4mm LO offers an ultra-low noise floor of just 1µV for a silent background. DSD512 Decoding + MQA 16X Full Unfolding. Supports DSD512, PCM 768kHz/32bit decoding, and MQA 16X full unfolding including MQA Studio. Dual ultra-low‑jitter crystals eliminate clock jitter at the source, faithfully reproducing studio-grade detail and clarity. LDAC Bidirectional Bluetooth + Dual-Band WiFi. Bluetooth supports LDAC, aptX HD with bidirectional transmission for wireless listening or Bluetooth DAC input. Dual‑band 2.4G/5G WiFi enables smooth streaming on Spotify and other platforms as a full‑featured mp3 player with Spotify. Android 12 + Massive Expandable Storage. Powered by Qualcomm Snapdragon 665 octa-core processor with 4GB RAM + 64GB ROM, it runs Tidal, and other streaming apps smoothly. Supports up to 2TB TF card, USB 3.2, and USB DAC functionality for all audiophile needs.