Get ready to level up your sound game with this vintage solid state module from Protech Audio. This rack-mountable noise gate limiter compressor is a must-have for any serious musician or audio professional. Designed and manufactured in the United States, this model 661tl boasts top-of-the-line analog/digital technology that will enhance your sound and take your performance to the next level. With its sleek black color and impressive compression/limiting capabilities, this Protech Audio module is perfect for any type of music or audio project. Whether you're working in a studio or performing live, this module will give you the professional sound you need to stand out from the crowd. So why wait? Add this must-have signal processor to your collection today and take your audio game to new heights!