Universal Audio 1176 Studio Compressor Effect PedalThe Universal Audio 1176 Studio Compressor pedal offers the iconic sound of the world's most famous limiting amplifier, here based around the UAFX engine in a compact package. Like a true hardware 1176 unit, this Universal Audio pedal features controls for Input and Output gain, Attack, and Release. As opposed to push button operation, the 1176 pedal features a variable ratio control. The user can select between no compression, 4: 1, 8: 1, 12: 1, and