Introducing the HR155 Rack Mount Monitor - the perfect solution for space-constrained environments requiring speaker monitoring. With its robust all-metal chassis, the HR155 guarantees years of dependable performance. Designed with an internal amplifier that efficiently dissipates heat within the unit itself, this rack mount monitor eliminates the need for external cooling. Enjoy the convenience of seamless rack integration, allowing you to mount it alongside other units without any cooling concerns. Experience reliable and efficient monitoring with the HR155 Rack Mount Monitor.