The Middle Atlantic RSHA-SONOS-AMP4 is a purpose-built RSH shelf specifically designed for multi-zone Sonos Amp installations within enclosures. Developed in partnership with Sonos, this innovative shelf provides the ultimate mounting solution for up to two Sonos Amps. It comes equipped with shelf-mounted lacing bars for cable management, clamping bars for securely holding the amps, and an anodized faceplate, all offered under a single part number for convenience and efficiency. Featuring a patented "face-after" design, the RSHA-SONOS-AMP4 allows for tool-free assembly, making installation straightforward and efficient. This design enables users to easily install components and attach the faceplate after the shelf is rack-mounted, ensuring a seamless setup. The shelf face is precisely crafted for the Sonos Amp, guaranteeing a perfect fit and a professional appearance, tailored specifically to enhance the installation experience. Additional features of the RSHA-SONOS-AMP4 include fully ventilated ears and a bottom panel for efficient airflow, pop and twist Forward Stop Brackets for easy component positioning adjustments, and a universal mounting pattern for flexible device placement and cable management. Finished with a black brushed and anodized coating, the shelf offers a sleek look, precision-cut openings, and an overall clean appearance. These elements work together to provide optimal thermal management and secure component placement for reliable system performance.