JOB 300/500 Performance Overview

The following graphs have been drawn on an Audio Precision machine

Here is the Job 300/500 Frequency response

And now the Phase response. Note the phase rotation remains within +/- 2 degrees in the bandwidth, a performance you may have difficulties to find in amplifiers costing 10 or 20 times more !
Another proof of the Job extreme technology used in this amplifier.

To get a good idea of the distortion of the Job 300/500, here is the Fourier Transform showing the distortion spectrum.