Owner's Manual
Page 4
...water spills, it may cause bodily injury. Condensation might cause a fire, damage to other surfaces. • Do not cover the rear panel of this YAMAHA subwoofer system. For example, if 20 Hz-50 Hz sine waves from a test disc, bass sounds from windows, heat sources, sources of speakers. Place the..., it may cause fire and bodily injury. In such a case, move this unit away from the rear panel. If something drops into the YST port located on switches, controls or connection wires. Furthermore, do not hold the port as that the unit is the owner's responsibility. If the...
...water spills, it may cause bodily injury. Condensation might cause a fire, damage to other surfaces. • Do not cover the rear panel of this YAMAHA subwoofer system. For example, if 20 Hz-50 Hz sine waves from a test disc, bass sounds from windows, heat sources, sources of speakers. Place the..., it may cause fire and bodily injury. In such a case, move this unit away from the rear panel. If something drops into the YST port located on switches, controls or connection wires. Furthermore, do not hold the port as that the unit is the owner's responsibility. If the...
Owner's Manual
Page 17
... 40 20 50 100 200 500Hz Frequency response graph* 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-SW325 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 20 50 100 200 500Hz Frequency response graph* 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-SW325 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
Owner's Manual
Page 18
... Servo Processing Amplifier Signals Signals of view, the speaker impedance changes depending on the sound frequency. ADVANCED YAMAHA ACTIVE SERVO TECHNOLOGY II In 1988, Yamaha brought to the marketplace speaker systems utilizing YST (Yamaha Active Servo Technology) to Yamaha Active Servo Technology, allowing better control of the forces driving the amplifier and speaker. As this...
... Servo Processing Amplifier Signals Signals of view, the speaker impedance changes depending on the sound frequency. ADVANCED YAMAHA ACTIVE SERVO TECHNOLOGY II In 1988, Yamaha brought to the marketplace speaker systems utilizing YST (Yamaha Active Servo Technology) to Yamaha Active Servo Technology, allowing better control of the forces driving the amplifier and speaker. As this...