This means more stable and accurate low range response, not to mention higher sound quality. Advanced YST II for Awesome Deep Bass PWM Digital Drive High Efficiency Amplifier and Dual Feedback Circuit The built-in power amplifier delivers stable power output. Yamaha NS-SW300PN 10" 250W Powered Subwoofer (Piano Black) - whtyri Using Advanced Negative Impedance Converter (ANIC) circuits, this system dynamically optimizes effective speaker impedance to maintain excellent linearity. Sony Amplifier Caisson De Basses Yamaha NSSW200 PIANO BLACK Yamaha Nssw200 Powered Subwoofer - Piano Black With 2 Superb Yamaha engineering and build quality. Numerous colour variations are provided, so you can select one matched to your interior. Front Control Panel for Easy Operation Advanced YST II for Awesome Deep Bass Developed by Yamaha, the Advanced YST II (Yamaha Active Servo Technology II) combines negative-impedance and constant-current principles to drive the speaker cone with even tighter control than the previous version. Unique Yamaha Technology Inside The Yamaha NS-SW200 is packed with unique Yamaha technology. Subwoofer Home Cinema HiFi Yamaha NS-SW300 Piano Negro The Yamaha NSSW200 is a piano black 130W powered subwoofer with 8 inch woofer. This subwoofer features a design combining superior operability and beauty, and also introduces a new technology 'Twisted Flare Port', for clear and tight bass Beautiful Design that Will Match a Wide Range of Speakers and Interiors In addition to the beautifully round shape of the front surface, panels on both sides to create an accent, and a neat appearance, this subwoofer lets you imagine the strength of sound and matches a wide range of speaker systems. PWM Digital Drive High Efficiency Amplifier and Dual Feedback Circuit The built-in PWM Digital Drive High Efficiency Amplifier delivers stable power output of 130 W with high efficiency while minimizing power consumption and heat production. Sound quality is enhanced by the Yamaha Advanced YST II system and the outstanding Twisted Flare Port, creating an awesome clear bass sound. New Twisted Flare Port Produces Clear and Tight Bass The all-new Twisted Flare Port takes advantage of extensive subwoofer development experience. This reduces extraneous noise not present in the original input signal and provides clear, accurate low frequency reproduction.
