Owner's Manual
Page 4
...• Do not cover the rear panel of this unit with a higher voltage than specified is faulty. • Install this unit near the YST port of a movie soundtrack's low frequency, bass-heavy sounds or similarly loud popular music passages can be reached easily. • Secure placement or...fire or electric shock, do not expose this unit with water in it in a safe place for future reference. • Install this YAMAHA subwoofer system. YAMAHA shall not be the same as water drips might cause an electric shock since this manual carefully. away from electronic instruments, etc. If...
...• Do not cover the rear panel of this unit with a higher voltage than specified is faulty. • Install this unit near the YST port of a movie soundtrack's low frequency, bass-heavy sounds or similarly loud popular music passages can be reached easily. • Secure placement or...fire or electric shock, do not expose this unit with water in it in a safe place for future reference. • Install this YAMAHA subwoofer system. YAMAHA shall not be the same as water drips might cause an electric shock since this manual carefully. away from electronic instruments, etc. If...
Owner's Manual
Page 17
... 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 front speaker system. ■ EX.1 When combined with an 8" or 10" (20 cm or 25 cm) acoustic suspension, 2... way system front speakers (70Hz) PHASE NORM REV (REV) dB 90 80 YST-SW225 70 60 Front speaker 50 40 20 50 100 200 500Hz Frequency response graph* *This diagram does not depict actual frequency response characteristics accurately. 13
... 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 front speaker system. ■ EX.1 When combined with an 8" or 10" (20 cm or 25 cm) acoustic suspension, 2... way system front speakers (70Hz) PHASE NORM REV (REV) dB 90 80 YST-SW225 70 60 Front speaker 50 40 20 50 100 200 500Hz Frequency response graph* *This diagram does not depict actual frequency response characteristics accurately. 13