Subwoofer Frequency Characteristics - Yamaha NS-SW300 Owner's Manual

The figures below show the optimum adjustment of each control and the frequency characteristics when the subwoofer is combined with a typical front speaker system.
NS-SW300
dB HIGH CUT 40 Hz
HIGH CUT 90 Hz
90
HIGH CUT 140 Hz
0
70
60
50
40
20 50 100 200 500Hz
NS-SW200
dB HIGH CUT 50 Hz
HIGH CUT 100 Hz
90
HIGH CUT 150 Hz
0
70
60
50
40
20 50 100 200 500Hz
13 En

Subwoofer frequency characteristics

When combined with 10 cm (4") or 13 cm (5")
acoustic suspension, 2-way system front
speakers
dB
PHASE
90
0
(70 Hz) (REV)
70
60
50
40
20
Frequency response graph*
When combined with 10 cm (4") or 13 cm (5")
acoustic suspension, 2-way system front
speakers
PHASE dB
90
0
(70 Hz) (REV)
70
60
50
40
20
Frequency response graph*
When combined with 20 cm (8") or 25 cm (10")
acoustic suspension, 2-way system front
speakers
NS-SW300
(50 Hz)
Front
speaker
50 100 200 500Hz
When combined with 20 cm (8") or 25 cm (10")
acoustic suspension, 2-way system front
speakers
NS-SW200
(50 Hz)
Front
speaker
50 100 200 500Hz
* These diagrams do not depict actual frequency response characteristics.
PHASE
dB
90
80
NS-SW300
(REV)
70
60 Front
speaker
50
40
20 50 100 200 500Hz
Frequency response graph*
PHASE
dB
90
0
NS-SW200
(REV)
70
Front
60
speaker
50
40
20 50 100 200 500Hz
Frequency response graph*