The Roland System-500 531 Mix Module is a highly versatile Eurorack-format module taking inspiration from Roland SYSTEM-100ms 131 output module. The System-500 531 Mix Module is the perfect tool for mixing and processing input signals in your modular setup. It features a 6-input channel configuration with dedicated faders for volume control as well as notched pan pots for added flexibility. Both 1/8-inch and 1/4-inch outputs as well as a built-in stereo preamp for both line/mic level input signals. Also included is a headphone output with a dedicated rotary control for changing the volume.