A robust addition to your audio setup, the PMD900A Power Tower System Additional Unit offers unparalleled versatility and stability. This 900mm length extension unit can seamlessly integrate into your existing setup, whether it's on the floor tom side or the left side of a double bass drum arrangement. Crafted with precision in mind, the PMD900A features Vertical Pipe Guide Line markings every 50mm on its vertical pipes. These curved markings facilitate easy and accurate positioning of horizontal pipes, ensuring your audio equipment is always in the right place. Further enhancing its user-friendly design, the PMD900A also includes a Horizontal Pipe Guide Line. This central mark on the horizontal pipes aligns perfectly with J30TS clamps, guaranteeing consistent angles for all toms and cymbals mounted on the pipe. This feature is crucial for maintaining a uniform sound quality across all your audio equipment.To simplify your setup process, the PMD900A comes with a sheet of memory stickers, numbered 1-10 and lettered A-Z. These can be applied to clamps, brackets, and pipes for easy, on-the-spot setup. This high-quality, durable, and reliable unit is an essential tool for live performances, recording studios, and any other setting where superior audio is a must. With the PMD900A Power Tower System Additional Unit, you can customize your audio setup to suit your unique needs.