PI Audio Group

About PI Audio Group

PI Audio Group, LLC is a small, specialist manufacturer known for its high-end power treatment devices and acoustical products for the audiophile and professional audio markets. The brand is most recognized for its BUSS-Line series—such as UberBUSS and MajikBUSS—power conditioners, designed with advanced noise-reduction and power factor correction technologies to deliver quiet backgrounds and improved dynamics. While production of the BUSS-Line has ceased, PI Audio Group continues to offer custom acoustical products like diffusers for room treatment, maintaining a reputation for quality and innovation in audio system enhancement.