Extron Electronics SSP 7.1 User Guide - Manual (Page 26)

Tone Controls
These controls regulate the bass and treble settings for the system. To adjust the bass or
treble tone controls, see
Tone Controls on page 27.
Bass — The bass control regulates the amount by which low frequency signals are boosted
or cut (see figure below). It is applied to outputs for all speakers, including the subwoofer.
Figure 10. Bass Range
Treble — The treble control regulates the amount by which high frequency signals for all
speakers, except the subwoofer, are boosted or cut (see figure below).
Figure 11. Treble Range
SSP 7.1 • Setup 20