Bass Compressor Settings for Live and Recording
Compression evens out bass dynamics. Learn attack, release, ratio, and threshold settings for slap bass, fingerstyle, and pick playing.
Bass is a dynamic instrument. Some notes jump out louder than others. The low E string has more energy than the high G. Compression smooths these differences for a consistent, professional sound.
What each knob does
- Threshold: The volume level where compression starts. Set so 3-6 dB of gain reduction shows on average notes.
- Ratio: How much compression is applied above the threshold. 2:1 to 4:1 for bass. Higher ratios squash the dynamics.
- Attack: How fast compression engages. Fast (5-10ms) catches the initial transient. Slow (30-50ms) lets the attack through for more punch.
- Release: How fast compression disengages. Fast (50-100ms) for funk and slap. Medium (100-200ms) for rock. Slow (200ms+) for smooth jazz.
Genre-specific settings
- Slap: Fast attack, fast release, higher ratio (4:1). Controls the aggressive transients.
- Fingerstyle rock: Medium attack, medium release, moderate ratio (3:1). Evens out finger dynamics.
- Pick metal: Fast attack, fast release, higher ratio. Consistent aggression.
- Jazz: Slow attack, medium release, low ratio (2:1). Transparent compression that preserves dynamics.