QUESTYLE AUDIO TECHNOLOGY CO.,LTD (Shenzhen, China: CEO, Jason Wong; hereafter "Questyle ") and Torex Semiconductor Ltd. (Tokyo Japan: President, Takeshi Kimura; hereafter "Torex") have maintained a long-standing and amicable collaborative relationship. Multiple Hi-Fi mobile portable DAC/headphone amplifiers from Questyle, including the M12i, M15i, M15C, and M18i models, have adopted Torex's products ranging from the XC6228H and XC6901D to the XC9291 series.
Among them, the XC9291 series is a synchronous step-down DC/DC converter incorporating HiSAT-COT® control technology, achieving an ultra-compact 3.52mm² package size, high-speed response, and ultra-low noise characteristics. Due to its outstanding performance in key parameters such as high efficiency and low noise, Torex's solution meets the stringent requirements of high-end audio equipment, ultimately earning the trust of Questyle.
With its expertise in power management solutions and innovative product lineup, Torex has become Questyle’s preferred partner. Questyle is dedicated to the research and innovation of high-end audio equipment, particularly in the field of portable DAC/AMP devices, where power management performance is of paramount importance. Torex's products effectively address power noise issues that may arise during operation, ensuring a high-quality, high-performance audio experience that meets the industry's demanding standards for sound quality and performance.
As audio technology continues to evolve and consumer demand for high-quality audio products grows, the collaboration between Questyle and Torex holds great potential for the future. Torex may further deepen its partnership with Questyle, particularly in areas such as high-efficiency power management, audio processing, and wireless transmission technologies. Through this collaboration, Torex aims not only to help Questyle enhance product quality but also to set a benchmark in the Hi-Fi audio equipment industry, driving the sector towards even higher standards.


QuAbout Questyle
Questyle, focused on the research of high-tech audio products and immersive audio systems. Established in Shenzhen in 2012, rooted in China withma global reputation. The core driving force of Questyle is technological innovation pursuing a minimalist and elegant product design philosophy. Leave the technical issues to us, break free from environmental constraints, and with simple and carefree operation, deliver the world a wonderful audio experience.This is the mission of Questyle.
https://questyle.com/
About TOREX
Torex Semiconductor Ltd. is a leading provider of CMOS power management ICs targeted toward battery powered and energy efficient applications. Torex specializes in CMOS analog technology, with LDO voltage regulators, voltage detectors and DC/DC converters making up our core product offering.
http://www.torexsemi.com/
Press Contact
Public Relations Group
Contact persons: Hyo
Tel: +81-3-6222-2861
E-mail: yao-feng@torex.co.jp