What brand is the LaCrosse audio system?

[StephenFitz]

LaCrosse uses the top-of-the-line Harman Kardon audio system. Here is relevant information: Introduction: LaCrosse is a new mid-to-high-end sedan launched by SAIC-GM on February 22, 2006. The Chinese character "Jun" represents a high-grade, upscale image, while "Yue" carries the meaning of "breakthrough and transcendence". On July 27, 2020, the Buick brand of SAIC-GM announced the launch of the 2021 LaCrosse family, offering four models in total. Vehicle Configuration: The new car is equipped with GM's 1.5T SIDI direct-injection turbocharged engine paired with a 9-speed HYDRA-MATIC intelligent transmission, providing consumers with more diverse choices in the mid-to-high-end car segment.