FiiO M25 R2R (Preorder) Portable Hi-Res Android Digital Audio Player

Experience organic analog warmth and desktop-class power with the FiiO M25 R2R. Powered by a proprietary 24+5bit segmented R2R PRO resistor array DAC, an 8-core Qualcomm QCS6490 processor, 1700mW balanced output, and an open Android operating system, the M25 R2R delivers reference-grade music playback on the move. Key Features * Proprietary 24+5bit Segmented R2R PRO Resistor Array Features a custom resistor ladder digital-to-analog architecture that reconstructs audio signals with organic warmth, smooth harmonic richness, and natural vocal timbre. * High-Performance Qualcomm QCS6490 Processor Equipped with an 8-core processor and 8GB of RAM, ensuring lightning-fast user interface navigation, smooth streaming app multitasking, and responsive library management. * Desktop-Class 1700mW Headphone Amplification Delivers up to 1,700mW + 1,700mW of output power per channel into 32 ohms via the balanced output mode, providing robust headroom for demanding full-sized headphones. * 6th-Generation DAPS Audio Purification Architecture Utilizes a high-capacity FPGA and dual custom femtosecond crystal oscillators to achieve ultra-low jitter, supporting global 31-band lossless parametric EQ and bit-perfect playback. * 5.5-Inch Full-HD Display and Retro UI Modes Features a vibrant 5.5-inch 1080x2160 touch display housed in a diamond-cut CNC aluminum chassis, complete with nostalgic UI themes like Pod Mode and Cassette Mode. * Versatile Connectivity and Expandable Storage Includes 128GB of internal storage expandable up to 2TB via MicroSD card, dual-band Wi-Fi, Bluetooth 5.2 with LDAC and aptX Adaptive, and USB DAC functionality. What is in the Box * 1 x FiiO M25 R2R Digital Audio Player * 1 x USB-C Fast Charging and Data Cable * 1 x Tempered Glass Screen Protector (Pre-installed) * 1 x Leather Protective Storage Case * 1 x User Manual Technical Specifications * DAC Architecture: Proprietary 24+5bit Segmented R2R PRO Resistor Array * Processor Chipset: Qualcomm QCS6490 (8-Core) * System Memory & Storage: 8GB RAM + 128GB ROM (Expandable via MicroSD up to 2TB) * Display Screen: 5.5-Inch 1080 x 2160 Full-Laminate Touch Display * Balanced Output Power (Desktop Mode): ≥1,700mW + 1,700mW @ 32 Ohms * Single-Ended Output Power (Desktop Mode): ≥500mW + 500mW @ 32 Ohms * Maximum Decoding Support: PCM up to 32-bit/768kHz, Native DSD up to DSD512 * Wireless Connectivity: Wi-Fi (2.4GHz/5GHz), Bluetooth 5.2 (LDAC, aptX Adaptive, LHDC, SBC) * Battery Capacity: 6,500mAh with 30W Fast Charging Support * Operating System: Open Android OS / Pure Music Mode / USB DAC / Bluetooth Receiver * Dimensions: ~139.8mm x 76mm x 18mm * Weight: ~318g