Yamaha YST SW315 Owner's Manual - Page 20
Frequency characteristics, EX.2 When combined with an 8 or 10 20 cm or 25 cm acoustic suspension - subwoofer speaker
UPC - 027108916859
View all Yamaha YST SW315 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 20 highlights
ADJUSTING THE SUBWOOFER BEFORE USE Frequency characteristics This subwoofer's frequency characteristics dB 90 80 70 60 50 40 20 HIGH CUT 40 Hz HIGH CUT 90 Hz HIGH CUT 140 Hz 50 100 200 500Hz dB 90 80 HIGH CUT 90 Hz HIGH CUT 140 Hz 70 60 HIGH CUT 40 Hz 50 40 20 50 100 200 500Hz 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 PHASE : Set to the REV(reverse) position dB 90 80 YST-SW315 70 60 Main speaker 50 40 20 50 100 200 500Hz PHASE : Set to the REV(reverse) position dB 90 80 YST-SW215 70 60 Main speaker 50 40 20 50 100 200 500Hz ■ EX.2 When combined with an 8" or 10" (20 cm or 25 cm) acoustic suspension, 2 way system main speakers PHASE : Set to the REV(reverse) position dB 90 80 YST-SW315 70 60 Main speaker 50 40 20 50 100 200 500Hz PHASE : Set to the REV(reverse) position dB 90 80 YST-SW215 70 60 Main speaker 50 40 20 50 100 200 500Hz 17