Product Advantages

1. Industry-first built-in fully differential complementary 24-bit R2R resistor array DAC independently developed by FiiO, equipped with total 192 pieces 0.1% precision low-temperature drift thin-film resistors, delivers warm, analog-rich musical texture; switchable NOS non-oversampling & OS oversampling modes for distinct tonal styles.
2. Flagship Qualcomm QCC5181 Bluetooth 6.0 chip, supports LE Audio standard, up to 2.1Mbps transmission bandwidth; full lossless codec coverage: LDAC, aptX Lossless, aptX Adaptive 96kHz/24bit, aptX HD, AAC, SBC, LC3 for lossless wireless CD-grade playback.
3. Quad-source input system: Bluetooth / USB Audio / Coaxial / Optical SPDIF; XMOS XU316 16-core USB decoding chip supports PCM up to 384kHz/32bit & DSD256, coaxial/optical up to 192kHz/24bit DSD64, fully functional standalone desktop DAC without Bluetooth connection.
4. Complete balanced & single-ended output architecture: Dual RCA single-ended (2.2Vrms) + 3-pin XLR balanced (4.4Vrms) analog line outputs, plus optical & coaxial digital outputs; compatible with amplifiers, active speakers and power amplifiers of all grades.
5. Dual power supply design: Global AC 100–240V built-in power adapter + external DC 5V/2A USB power supply, automatic DC priority for flexible desktop & portable setup; 1.47-inch color LCD screen, IR remote control + FiiO Control App with 10-band parametric PEQ & AUTO EQ tuning.
6. Hi-Res Audio & Hi-Res Audio Wireless dual certified, ultra-low noise floor <5.1µV, SNR ≥119dB (A-weighted), ultra-low distortion THD+N <0.015%; aluminum alloy chassis with anti-pop mute circuit to protect speakers during power on/off.