Let’s start our expla nations of loudspeaker measurement graphs with the most basic graph of a speaker’s behavior: the frequency response. Sometimes this is referred to as the amplitude response as ...

Here is the first of three short tech nuggets (courtesy of Rich Nowakowski, TI) before our “Ask the experts” session on Wednesday, July 23 at 1:00 p.m. ET (10:00 a.m. PT). Hopefully these brief blogs ...

The response is nearly 90 degrees out of phase with the excitation and the amplitude of response is large.

One way that Audioholics have presented on-axis and off-axis frequency responses in our loudspeaker reviews are through waterfall plots. Wikipedia defines a waterfall plot as: “a three-dimensional ...