Aune S18 EVO

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Description

• [3rd-Gen Fully Synchronized PLL Technology] The S18 EVO incorporates the 3rd-gen PLL (Phase-Locked Loop) core with full-clock synchronization technology, which dynamically tracks and eliminates errors between the reference clock and the feedback clock. This significantly reduces clock signal jitter to the femtosecond level, ensuring a highly unified time reference across all units during high-speed data processing. It provides a stable, pure, and synchronized clock foundation for the entire system
• [Different USB Sound; Unlocking the Full Potential of XMOS] Most USB DAC circuits on the market follow the same conventional design: using dual crystal oscillators to provide clock signals for the XMOS chip. To fully unleash the potential of XMOS combined with aune’s customized drivers, the S18 EVO employs an ultra-low-jitter PLL to supply superior clock signals to the XMOS. This ensures full-device synchronization and brings true high-fidelity reproduction
• [Full-Channel IIS Synchronized Direct-to-DAC Architecture] AES, optical, and coaxial inputs are all reconditioned through digital synchronization technology combined with a low-jitter PLL. This ensures that all signals are fed into the DAC via the IIS interface, delivering higher fidelity, more natural, and truer sound reproduction across every input channel
• [In-House Bluetooth to IIS + PLL Clock Synchronization, Hi-Fi-Grade Bluetooth] Conventional Bluetooth signals typically exhibit high jitter, leading to significant sound distortion when fed directly into a DAC. aune employs its in-house Bluetooth + PLL technology to recondition the Bluetooth digital signal before transmitting it to the DAC, achieving high-fidelity audio even over Bluetooth
• [Dual AK4497, Precisely Synchronized] Unlike conventional single-chip or asynchronously clocked DACs, the S18 EVO employs an external PLL to provide a clock reference for two AK4497 chips. Combined with mirrored circuitry, layout, and components, this design ensures highly coordinated left and right channels—recreating the cohesive soundstage of a live concert hall