Sound Town ST-UPDM4 4-channel Power Amplifier

The Sound Town ST-UPDM4 4-channel Power Amplifier tailored for professional PA and DJ systems. Using UPDM (Unipolar Pulse Density Modulation) technology, it maximizes power efficiency and minimizes heat dissipation. This amplifier is more efficient and much lighter than traditional Class-AB amplifiers, making it perfect for portable and touring setups. It delivers 4 x 1400W RMS at 4-ohms or 4 x 800W RMS at 8-ohms, giving your PA system extra headroom.

It connects easily to any PA rig with its universal XLR inputs and Speakon outputs, ensuring quick setup and full compatibility. The built-in overload protection keeps your speakers and subwoofers safe from damage, providing peace of mind during high-demand performances. The rugged 1U rackmount chassis ensures durability, yet the amplifier weighs less than 9 pounds, making it ideal for mobile DJs, bands, and event production teams. With its powerful output, low energy use, and compact design, the ST-UPDM4C offers reliable performance for any gig.

In conclusion, the Sound Town ST-UPDM4 4-channel Power Amplifier stands out as an ideal solution for those seeking a powerful yet efficient amplifier for professional PA and DJ setups. Its innovative UPDM technology ensures superior energy efficiency and minimal heat output, while delivering substantial power with 4 x 1400W at 4-ohms. The amplifier’s universal XLR inputs and Speakon outputs make it compatible with various systems, and its overload protection provides an extra layer of safety for your equipment. With its ultra-lightweight, rugged 1U rackmount design, the ST-UPDM4C is not only easy to transport but also built to endure the rigors of touring and regular use. Whether you’re a mobile DJ, a band, or an event production team, this amplifier offers a dependable, high-performance solution, making it an essential part of any audio rig.