Yamaha YST-SW120 Owner's Manual - Page 10

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, source, etc. Following figures show the optimum adjustment of each control and the frequency characteristics when this unit is combined with a typical speaker system. This unit's frequency characteristics YST-SW120 dB dB HIGH CUT 40 Hz HIGH CUT 90 Hz 90 90 HIGH CUT 140 Hz 80 80 YST-SW60 HIGH CUT 120 Hz HIGH CUT 200 Hz 70 70 60 60 HIGH CUT 50 Hz 50 40 20 50 100 200 500Hz 50 40 20 50 100 200 500Hz • When combined with a 4" or 5" acoustic suspension, 2 way system YST-SW120 HIGH CUT VOLUME YST-SW60 HIGH CUT VOLUME 40 Hz 140 Hz 0 10 50 Hz 200 Hz 0 10 PHASE-Set to the reverse (REV) position. YST-SW120 dB YST-SW60 dB 90 90 80 80 YST-SW120 70 70 YST-SW60 60 Main speaker's 50 response 60 Main speaker's response 50 40 20 50 100 200 500Hz 40 20 50 100 200 500Hz • When combined with an 8" or 10" acoustic suspension, 2 way system dB YST-SW120 YST-SW60 dB YST-SW120 HIGH CUT VOLUME YST-SW60 90 HIGH CUT VOLUME 80 70 YST-SW120 90 80 YST-SW60 70 40 Hz 140 Hz 0 10 50 Hz 200 Hz 0 10 60 50 Main speaker's response 60 Main speaker's response 50 PHASE-Set to the reverse (REV) position. 40 20 50 100 200 500Hz 40 20 50 100 200 500Hz 10