Legendary passive equalizers have long been a top choice of leading recording and mastering engineers since it was released. When it was first on the market; this custom-engineered and built by hand unit was a game-changer in recording studios, as you now could manipulate the sound even farther than before, bring it closer to the front of the mix and make it feel as if you’re in the room with the performer. With tons of research and hard work; we are proud to present extremely accurate models of these legendary equalizer units, Rule Tec® Collection. The legendary tone is here with all of the legendary signature features including the “trick”.