Introducing the Yamaha REV500 90's Digital Reverb 1U Rack Mount Digital Effects Processor. This versatile effects processor is perfect for musicians and audio professionals looking to add high-quality reverb effects to their sound. With its sleek 1U rack design, this unit is easy to install and use in any studio or live setting. Featuring digital technology and a variety of effects enhancements, the REV500 delivers a wide range of reverb effects to enhance your sound. Whether you're looking for a subtle reverb to add depth to your tracks or a more dramatic effect for live performances, this processor has got you covered. So, if you're looking for a reliable and powerful reverb processor, the Yamaha REV500 is an excellent choice.