Frequency characteristics, Phase, This subwoofer’s frequency characteristics – Инструкция по эксплуатации Yamaha NS-SW700
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ADJUSTING THE SUBWOOFER BEFORE USE
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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 10 cm (4”) or 13 cm (5”) acoustic suspension, 2-way system front speakers
■
EX.2 When combined with 20 cm (8”) or 25 cm (10”) acoustic suspension, 2-way system front
speakers
*This diagram does not depict actual frequency response characteristics.
Frequency characteristics
20
50
100
200
500Hz
40
50
60
70
80
90
dB
HIGH CUT 40 Hz
HIGH CUT 90 Hz
HIGH CUT 140 Hz
20
50
100
200
500Hz
40
50
60
70
80
90
dB
(70Hz)
PHASE
REV
NORM
(REV)
Front
speaker
Frequency response graph*
20
50
100
200
500Hz
40
50
60
70
80
90
dB
(50Hz)
(REV)
PHASE
REV
NORM
Front
speaker
Frequency response graph*