Yamaha YST-SW515 Owner's Manual download pdf (Page 17)

13

ADJUSTING THE SUBWOOFER BEFORE USE

English

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

REVNORM

20 50 100 200 500Hz

40

50

60

70

80

90

dB

YST-SW515

Front

speaker

Frequency response graph*

PHASE

REVNORM

20 50 100 200 500Hz

40

50

60

70

80

90

dB

YST-SW515

Front

speaker

Frequency response graph*

YST-SW515_CA.book Page 13 Thursday, August 19, 2004 10:48 AM

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