Singxer SDA-6 Pro2 Dual AK4499EX Decoder Hifi Music DAC

Features

• Advanced DAC Chipset: Utilizes AKM's latest AK4191 and two AK4499EX chips for exceptional digital-to-analog conversion.
• Precision Clock System: USB section uses a femtosecond clock with a self-developed thermostatic tank, ensuring the clock system operates in a constant temperature environment.
• New XMOS XU316 Chip: Upgraded to the latest XU316 chip for USB Audio, supporting DSD512 and PCM 768K sample rates.
• Ultra-Low Noise Power Supply: Specially optimized power supply system resolves low-frequency distortion issues commonly associated with AKM DACs.
• Digital Preamp: Features digital preamp with volume adjustment, analog high and low gain adjustment, OLED brightness control, and off-screen playback.
• High-Performance Clock Technology: Self-developed adaptive clock system, built-in 4-way independent ultra-low jitter audio crystal, ensuring exceptional clock synchronization.
• Fully Balanced Output: 4-way fully balanced full DC Class A discrete circuit output for pure audio signal transmission.
• Rich Connectivity: Offers a wide range of input and output interfaces, including USB2.0, SPDIF, BNC, AES, HDMI-I2S, XLR, and RCA.
• External Clock Input Support: Supports external clock inputs, with USB supporting 10M clock input and other interfaces supporting WCK input.
• Custom Power Supply: Built-in 40-watt customized O-type transformer with four independent power supply windings and up to 20 groups of distributed voltage regulators.