Yamaha HTR-5940 AV Manual De Usuario

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This subwoofer’s frequency characteristics
  
   <YST-SW315>                                                                <YST-SW215>
The figures below show the optimum adjustment of each control and the frequency characteristics when this subwoofer 
is combined with a typical main speaker system.
EX.1 When combined with a 4” or 5” (10 cm or 13 cm) acoustic suspension, 2 way system main 
speakers
EX.2 When combined with an 8” or 10” (20 cm or 25 cm) acoustic suspension, 2 way system main 
speakers
ADJUSTING THE SUBWOOFER BEFORE USE
Frequency characteristics
<YST-SW315>
PHASE :
Set to the 
REV(reverse) position
<YST-SW215>
PHASE :
Set to the 
REV(reverse) position
<YST-SW315>
PHASE :
Set to the 
REV(reverse) position
<YST-SW215>
PHASE :
Set to the 
REV(reverse) position
20
50
100
200
500Hz
40
50
60
70
80
90
dB
HIGH CUT 90 Hz
HIGH CUT 140 Hz
HIGH CUT 40 Hz
20
50
100
200
500Hz
40
50
60
70
80
90
dB
HIGH CUT 40 Hz
HIGH CUT 140 Hz
HIGH CUT 90 Hz
20
50
100
200
500Hz
40
50
60
70
80
90
dB
YST-SW315
Main 
speaker
20
50
100
200
500Hz
40
50
60
70
80
90
dB
YST-SW215
Main 
speaker
20
50
100
200
500Hz
40
50
60
70
80
90
dB
YST-SW315
Main 
speaker
20
50
100
200
500Hz
40
50
60
70
80
90
dB
YST-SW215
Main 
speaker
YST-SW315_215_03.25UB.fm  Page 17  Tuesday, April 15, 2003  12:05 PM