The Boss LMB-3 Bass Limiter Enhancer lets you balance the overall output level to get consistent, stable-sounding bass lines across the wide dynamic range of the instrument. For fine-tuning, the Boss LMB-3 has a threshold level control, as well as a ratio parameter that gives you much more flexibility in limiter level adjustment. To add more clarity, power, and presence, use the enhance control for a punchy sound that cuts.