has a slim, elegant design that will perfectly match thin home cinema components and plasma monitors or flat-screen TVs. Yamaha's newly developed 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 previously. Using Advanced Negative Impedance Converter (ANIC) circuits, this system dynamically optimizes effective speaker impedance to maintain excellent linearity. This means more stable and accurate low range response, not to mention higher sound pressure levels, for more natural and energetic bass reproduction. The subwoofer also employs a new design feature called the Half Pipe Port, which further smoothes bass r...  (less)

Volume Control enables matching of output to overall system volume Frequency Range - 20 to 160Hz Signal Sensing On/Off circuit Dual inputs 3-way speaker terminals Black ash finish MDF construction reduces vibration & resonance Size - 17H x 13-3/4W x 15-1/16D; weighs 42 pounds  (less)

a built-in 120 Watt Amplifier and an 8" Down firing driver. It has Auto power on/off, line level and speaker level connections, 40Hz to 140Hz Continuously variable high-cut filter, High cut slope -24dB/octave, a volume control, Phase normal/reverse switch and Bass Selector switch. It has a Frequency Response of 28Hz-200Hz.  (less)

Yamaha's newly developed 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 previously. Using Advanced Negative Impedance Converter (ANIC) circuits, this system dynamically optimizes effective speaker impedance to maintain excellent linearity. This means more stable and accurate low range response, not to mention higher sound pressure levels, for more natural and energetic bass reproduction. The YST-RSW300 delivers high power outputs at deep bass levels, with excellent stability and low power consumption, due to a highly efficient PWM Digital Drive amplifier. The amplifier achieves...  (less)

This subwoofer both employs a high performance and down-firing active design. Even though compact, it delivers an impressive bass power and accurate sound reproduction. The down-firing design radiates the sound efficiently in all directions. The Linear Port provides smooth bass response and minimizes extraneous noise. It also serves to boost the sound output from this compact subwoofer. Capable of handling high dynamic power of 100W, this subwoofer ensures that you hear all bass sounds, even the loudest short bursts, with fast attack and total clarity.  (less)

This subwoofer both employs a high performance and down-firing active design. Even though compact, it delivers an impressive bass power and accurate sound reproduction. The down-firing design radiates the sound efficiently in all directions. The Linear Port provides smooth bass response and minimizes extraneous noise. It also serves to boost the sound output from this compact subwoofer. Capable of handling high dynamic power of 130W, this subwoofer ensures that you hear all bass sounds, even the loudest short bursts, with fast attack and total clarity.  (less)

Speaker & CR-10 Surround Speakers & ESW-C8 8-Inch 240 Watt Subwoofer & Yamaha RX-V665BL 630 Watt 7-Channel Home Theater Receiver & Yamaha YDS-11SL iPod Dock for select Yamaha AV Products & Sony BDP-S360 Blu-ray Disc Player Bundle  (less)

ESW-C8 8-Inch 240 Watt Subwoofer & Yamaha RX-V665BL 630 Watt 7-Channel Home Theater Receiver & Yamaha YDS-11SL iPod Dock for select Yamaha AV Products Bundle  (less)

movies sound their best. When it comes to delivering rich, accurate lower bass responses for your stereo or home-theater system, you'll find this subwoofer to be an outstanding performer. 8 multi-range driver Output - 150 watts Frequency Response - 25 to 180 Hz Auto Standby with Sensitivity Selector Wood Finish cabinet Color - Black Dimensions(WxHxD) - 12-3/8 x 14-15/16 x 14-3/4 Weight - 28.7 lbs.  (less)