Boxe Yamaha NS-PB150

5.1-channel speaker package for serious sound enthusiasts. A focus on natural and spacious sound quality ensures complete enjoyment of both music and movies. Advanced YST II subwoofer provides strong bass with outstanding clarity.5.1-channel home theatre package designed to reproduce high quality HD audioLarge-volume cabinets made of MDF2-way, 3-speaker centre speaker and 2-way, 2-speaker front and surround speakersSubwoofer uses Yamahas proprietary Advanced YST IILarge-size, gold-plated screw terminalsAble to be placed on an AV rackElegant black woodgrain-like surface speakers are a nice match for black flat-screen TVs.Front, centre and surround speakers are wall mountable.This 5.1-channel home theatre speaker package ensures that HD audio sources such as Blu-ray Disc realise their full sound potential. Maintaining ideally balanced sound from low bass to high treble, these speakers help to prevent listener fatigue even after long periods, for unfailing enjoyment of music and movies.Large Volume MDF Cabinet All of the speakers are constructed of MDF (medium density fiberboard), a uniform wood material with excellent resonant characteristics. Their large volumes produce beautifully resounding, richly detailed sound.2-Way, 3-Speaker Centre Speaker and 2-Way, 2-Speaker Front and Surround Speakers All of the speakers use an 8cm (3-1/4) cone woofer (the centre speaker has two woofers) and 1.4cm (1/2) balanced dome tweeter. Because they all use the same high quality speaker units, the sound is smooth and uniform, for a natural feeling.Advanced YST II for Awesome Deep BassEnlarge Yamahas 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 optimises 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. Linear PortThe Linear Port helps to ensure smooth bass response, while minimising extraneous. Large, Gold-Plated TerminalsThe extra-large, screw-type terminals are gold-plated to ensure maximum signal transmission efficiency. They are capable of handling HD audio signals with no loss of sound quality. Right Size for an AV Rack, with Elegant Black Woodgrain-like Surface These high quality speakers are designed to be able to fit on top of an AV rack. With their beautiful black finish, they complement flatscreen TVs to provide an elegant home theatre appearance.Front, Centre and Surround Speakers Are Wall Mountable Keyhole openings in the back allow these speakers to be neatly mounted on a wall.