- Largest proportional increase in opioid prescriptions in Midwestern states; Highest overall frequency of opioids prescribed in Western states; Lowest rates of opioid utilization in Northeast states (sciencedaily.com)
The highs are clear and the low end is present, making for an acceptable overall frequency response (180Hz - 20kHz). (heavy.com)
The system's overall frequency response is rated to play down to about 40Hz. (techhive.com)