The July 2022 issue of audioXpress (Volume 53, No. 7) focuses on the evolution of audio amplification, covering smart, multichannel systems alongside DIY projects and acoustic measurement methodologies. Key features include articles on high-performance modular preamplifiers, Class-D power units, and guitar-controlled synthesizers. Secure the official PDF of the July 2022 issue at the CC-Webshop . The Many Takes of Audio Amplifiers in audioXpress July 2022