any sound expert care to explain what are these:
•Frequency response: 60 - 20,000 Hz What frequency of sounds the speakers able to reproduce.
•SPL: 88 dB 2.83V/1m Volume measured in decibels
•Impedance: 8 ohms
frequency response refers to the theoretical range of frequencies the speaker can reproduce, in this case from 60hz to 20,000hz. humans are able to hear from 20hz to 20,000hz.