USING THIS UNIT
Frequency response
Frequency response of this unit
The figures below show the optimum adjustment of each control and the frequency response 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
If you are using NS-F901 speakers as front speakers, use the following example as a reference when adjusting settings.
(H-CUT) (VOLUME)
VOLUME
H-CUT
■
EX.2 When combined with 20 cm (8") or 25 cm (10") acoustic suspension, 2-way system front
speakers
(H-CUT) (VOLUME)
VOLUME
H-CUT
* These diagrams do not depict actual frequency response characteristics accurately.
15
En
dB
90
80
70
60
50
40
20
50
100
Frequency response graph*
(PHASE)
OOFER SYSTEM S
1
PHASE
reverse mode
(Green)
(PHASE)
OOFER SYSTEM S
1
PHASE
reverse mode
(Green)
H-CUT 140 Hz
200
500Hz
dB
90
NS-SW901 (H-CUT 60 - 70 Hz)
80
70
60
Front
speaker
50
40
20
50
100
200
Frequency response graph*
dB
90
80
NS-SW901 (H-CUT 50 - 60Hz)
70
Front
60
speaker
50
40
20
50
100
200
Frequency response graph*
500Hz
500Hz