13
ADJUSTING THE SUBWOOFER BEFORE USE
Eng
lish
This subwoofer’s frequency characteristics
The figures below show the optimum adjustment of each control and the frequency characteristics when this subwoofer
is combined with a typical front speaker system.
■
EX.1 When combined with a 4” or 5” (10 cm or 13 cm) acoustic suspension, 2 way system front
speakers
■
EX.2 When combined with an 8” or 10” (20 cm or 25 cm) acoustic suspension, 2 way system front
speakers
*This diagram does not depict actual frequency response characteristics accurately.
Frequency characteristics
(70Hz)
(REV)
(50Hz)
(REV)
20
50
100
200
500Hz
40
50
60
70
80
90
dB
HIGH CUT 40 Hz
HIGH CUT 90 Hz
HIGH CUT 140 Hz
PHASE
REV
NORM
20
50
100
200
500Hz
40
50
60
70
80
90
dB
YST-SW515
Front
speaker
Frequency response graph*
PHASE
REV
NORM
20
50
100
200
500Hz
40
50
60
70
80
90
dB
YST-SW515
Front
speaker
Frequency response graph*
YST-SW515_G.book Page 13 Thursday, August 19, 2004 10:49 AM