Boxe Yamaha NS-B901

Designed to deliver superb surround sound, this speaker is perfect for conveying the realism of high resolution audio sources. The strikingly bold design matches the audio performance.Soavo Concept: Delivering Natural SoundNew A-PMD Woofer reproduces high resolution sources with richly detailed sound and abundant powerAluminum dome tweeter with DC-Diaphragm with neodymium magnetInnovative cabinet design (non-parallel surfaces)Three-way mitered-joint constructionHighest quality parts including Solen capacitors in the networksGraceful appearance designed by Toshiyuki KitaType2-Way Bass-ReflexBookshelf Speaker SystemWoofers13 cm (5) Advanced PMD coneTweeter3 cm (1) aluminium domeFrequency Response52 Hz-50 kHzNominal Input Power30 WMaximum Input Power120 WSensitivity87 dB / 2.83 V/1 mCrossover Frequencies4 kHzImpedance6 ohmsDimensions (W x H x D)220 x 349 x 237 mm ;8-5/8 x 13-3/4 x 9-3/8Weight5.9 kg / unit ; 13 lbs.