Owners Manual
Page 8
... without any murkiness. From the amplifier's point of view, the speaker impedance changes depending on both ends of the port. Yamaha developed a new circuit design combining negativeimpedance and constant-current drives, which the port widens toward its end, and also adds a... Helmholtz resonator to give powerful, high quality bass reproduction. ADVANCED YAMAHA ACTIVE SERVO TECHNOLOGY II In 1988, Yamaha brought to the marketplace speaker systems utilizing YST (Yamaha Active Servo Technology) to improve their dimensions and shape. High-amplitude bass sound Cabinet Port Air woofer (...
... without any murkiness. From the amplifier's point of view, the speaker impedance changes depending on both ends of the port. Yamaha developed a new circuit design combining negativeimpedance and constant-current drives, which the port widens toward its end, and also adds a... Helmholtz resonator to give powerful, high quality bass reproduction. ADVANCED YAMAHA ACTIVE SERVO TECHNOLOGY II In 1988, Yamaha brought to the marketplace speaker systems utilizing YST (Yamaha Active Servo Technology) to improve their dimensions and shape. High-amplitude bass sound Cabinet Port Air woofer (...
Owners Manual
Page 9
... 25 Hz - 180 Hz Power Supply AC 230 V, 50 Hz Power Consumption 40 W Dimensions (W × H × D)... 351 mm × 352 mm × 408 mm (13-7/8" × 13-7/8" × 16-1/8") Weight 12 kg (26.5 lbs.) ■ NS-SW050 Type........Advanced Yamaha Active Servo Technology II Driver 20 cm (8") cone woofer Non magnetic shielding type Amplifier...
... 25 Hz - 180 Hz Power Supply AC 230 V, 50 Hz Power Consumption 40 W Dimensions (W × H × D)... 351 mm × 352 mm × 408 mm (13-7/8" × 13-7/8" × 16-1/8") Weight 12 kg (26.5 lbs.) ■ NS-SW050 Type........Advanced Yamaha Active Servo Technology II Driver 20 cm (8") cone woofer Non magnetic shielding type Amplifier...