Yamaha YST-SW500 Owner's Manual - Page 11

FREQUENCY CHARACTERISTICS Adjustment of the VOLUME control, the HIGH CUT control and the PHASE switch should be changed according to the main speakers, listening condition, the source, etc. The following figures show the optimum adjusting level of each control and the frequency characteristics on the condition that this unit is combined with a typical speaker system. This unit's frequency characteristics • When combined with a 4" or 5" acoustic suspension, 2 way system HIGH CUT VOLUME 40 Hz I40 Hz 0 I0 PHASE-Reverse (The PHASE indicator on the front panel illuminates in green.) • When combined with an 8" or 10" acoustic suspension, 2 way system HIGH CUT VOLUME 40 Hz I40 Hz 0 I0 PHASE-Reverse (The PHASE indicator on the front panel illuminates in green.) • When combined with a 12" acoustic suspension, 3 way system HIGH CUT VOLUME 40 Hz I40 Hz 0 I0 PHASE-Reverse (The PHASE indicator on the front panel illuminates in green.) 11