The Amplifier Design & Innovation category showcases in-depth coverage of the latest trends, breakthroughs, and engineering approaches in amplifier design and innovation. From analog and tube amp systems to cutting-edge digital and Class D technologies, this section explores technical developments, design strategies, and real-world applications across audio, broadcasting, and electronics. Readers will find expert insights, component analysis, prototype features, and case studies from industry leaders and audio engineers. Whether you're a sound designer, electrical engineer, or high-fidelity audio enthusiast, this category delivers the knowledge and inspiration behind the evolution of modern amplification.