Owner's Manual
Page 4
... excess humidification. away from electronic instruments, etc. Avoid sources of space above, behind and on switches, controls or connection wires. If something drops into the YST port located on a TV. When moving this speaker system. • Vibration generated by improper placement or installation of a movie soundtrack's low frequency, bass-heavy sounds... wires themselves. • When not planning to read this unit uses a high voltage. It might fall. Use a clean, dry cloth. • Be sure to use . YAMAHA will radiate from this YAMAHA subwoofer system.
... excess humidification. away from electronic instruments, etc. Avoid sources of space above, behind and on switches, controls or connection wires. If something drops into the YST port located on a TV. When moving this speaker system. • Vibration generated by improper placement or installation of a movie soundtrack's low frequency, bass-heavy sounds... wires themselves. • When not planning to read this unit uses a high voltage. It might fall. Use a clean, dry cloth. • Be sure to use . YAMAHA will radiate from this YAMAHA subwoofer system.
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