Frequency Characteristics - Yamaha YST-SW150/80 Owner's Manual

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
• When combined with a 4" or 5" acoustic
suspension, 2 way system
YST-SW150
HIGH CUT VOLUME
40 Hz 140 Hz 0 10
PHASE–Set to the reverse (REV) position.
•
When combined with an 8" or 10" acoustic
suspension, 2 way system
YST-SW150
HIGH CUT VOLUME
40 Hz 140 Hz 0 10
PHASE–Set to the reverse (REV) position.
10
YST-SW80
HIGH CUT
VOLUME
50 Hz 150 Hz 0 10
YST-SW80
HIGH CUT VOLUME
50 Hz 150 Hz 0 10
YST-SW150
dB
HIGH CUT 40 Hz
HIGH CUT 90 Hz
90
HIGH CUT 140 Hz
80
70
60
50
40
20 50 100 200
YST-SW150
dB
90
80
YST-SW150
70
60
Main
speaker's
response
50
40
20 50 100 200
YST-SW150
dB
90
80
YST-SW150
70
Main
60
speaker's
response
50
40
20 50 100 200
YST-SW80
dB
HIGH CUT 100 Hz
90
80
70
60 HIGH CUT 50 Hz
50
40
500Hz 20 50 100
YST-SW80
dB
90
80
70
Main
60
speaker's
response
50
40
500Hz 20 50 100
YST-SW80
dB
90
80
70
Main
60
speaker's
response
50
40
500Hz 20 50 100
HIGH CUT 150 Hz
200 500Hz
YST-SW80
200 500Hz
YST-SW80
200 500Hz