Question: what are the bass frequencies on an eq?
Answer: 80 – 200 Hz: Fullness. Boosting here adds depth and body, solidifying a robust low end. 200 – 300 Hz: Muddiness loves to live in the 200 to 300 Hz range. ...  500 – 1000 Hz: Punchiness. ...  2.5 – 5 kHz: Attack.