LABORATORY TEST REPORT
measured the overall frequency response of the Krix Esoterix Altum speaker as extending from 38Hz to 36kHz ±3.2dB, which is an excellent result and is shown as the black trace in Graph 1. You can see that the trace is flattest across the range 100Hz to 17kHz, where it deviates by only around ±1.5dB. Below 100Hz there’s the expected roll-off while above 17kHz it
