I will shed light on the meaning of this expression and additionally offer a few recommendations on how to interpret it whilst looking for an amp.

Consequently the frequency response provides a significant clue concerning whether a specific amplifier might be suitable for a specific use. This range is specified by showing 2 frequencies: a lower and upper frequency. You need to go through the specifications a lot more meticulously to be able to adequately interpret them.

They push the lower frequency and higher frequency to where the amp barely provides any kind of gain. A complete frequency response chart, …