
Questyle will release the high-end portable DAC/headphone amplifier "SIGMA Pro" on November 28, with pre-orders starting November 21.
Featuring dual ESS ES9069Q DACs and TTA decoding, it achieves 25Vp-p output and supports high-impedance headphones.
Equipped with XMOS XU316 USB interface, it supports PCM 768kHz/32bit, DSD 512, MQA, and various Bluetooth codecs.

SMSL introduces two new products: the PS200 Pro DAC and DS300 DAC/headphone amplifier, featuring cutting-edge audio technology and innovative designs.
The PS200 Pro employs the ESS Technology ES9039Q2M DAC chip and XMOS XU316 USB processor, supporting PCM up to 32-bit/768kHz and DSD512 formats.
The device supports MQA and MQA-CD decoding, offering studio-quality sound, and includes USB-C, optical, and coaxial digital inputs.

XMOS introduces its fourth-generation XCORE platform, branded as Generative System-on-Chip (GenSoC), aimed at enabling innovative hardware programmability using generative AI.
The GenSoC architecture combines XCORE's parallel processing capabilities with natural language programmability, ensuring precise timing and functional performance during system development.
XMOS has delivered over 35 million XCORE units, trusted for high-performance processing in audio, AI, DSP, and control applications across various industries.

The Fosi Audio ZH3 is an all-in-one DAC, headphone amplifier, and preamp designed for high-resolution audio in a compact design.
Featuring the AKM 4493SEQ DAC, XMOS XU316 processor, and 4 OPA1612 op-amps, it supports PCM 768kHz/32-bit and DSD512.
Outputs include 650mW single-ended and 2570mW balanced at 32Ω, with three gain settings supporting headphones from 16–300Ω.
Join the HiFi.fan community to discuss experiences with XMOS gear.