Yamaha NSBP401 Stereo Speakers In Black Crystallisation of craftsmanship, black mirror plane piano finish Craftsmanship at its finest is evident in the creation of a Yamaha piano finish, where each step in the coating process is carried out with precision and care. The result is a rich, lustrous appearance with a profound depth that reflects the art of piano-making. Equipped with a pure aluminium diaphragm woofer that minutely delineates texture and ambience The 13cm (5-1/4”) woofer of the speaker boasts a diaphragm made of over 99% pure aluminum, which provides a light weight and high rigidity for superior response and rich texture, ambiance and tone color of each musical instrument. The soft dome tweeter, on the other hand, has a 3cm (1-1/4”) diaphragm coated and molded to produce exceptional high-range reproduction capability and a rich breadth of sound from high-resolution sound sources. High rigidity cabinet that revives know-how in the creation of musical instruments The cabinet is highly rigid and features full three-way mitered-joint construction that connects all angled parts crucial to cabinet strength, based on the wedge principal. The result is a cabinet that skillfully controls reverberations of sound while achieving high rigidity that prevents unwanted resonances. The unit is polished meticulously to create an invisible joint between surfaces and given a beautiful piano finish. Meticulous use of only the highest quality parts, including gold-plated speaker terminals Only the highest quality parts and materials are used in the network circuit and internal wiring, carefully selected through meticulous listening tests. Gold-plated speaker terminals that suppress transmission loss and change over time are also utilized for added quality. Type 2-Way Bass-Reflex Bookshelf Speaker System Woofers 13 cm (5-1/4”) cone Tweeter 3 cm (1-1/4”) soft dome Frequency Response 50 Hz – 40 kHz Nominal Input Power 60 W Maximum Input Power 120 W Sensitivity 85 dB / 2.83 V / 1 m Crossover Frequencies 3 kHz Impedance 6 ohms Dimensions (W x H x D) 176 x 310 x 327 mm; 6-7/8” x 12-1/4” x 12-7/8” Weight 5.9 kg; 13 lbs. Yamaha NSBP401 Compact Speakers In Black, Yamaha, NSBP401, Compact, Speakers, In, Black, Yamaha bookshelf speakers, yamaha speakers, nsbp, ns-bp401, ns-bp 401, yamaha nsbp speakers, yamaha stereo speakers. yamaha compact speaker, yamahansbp401, nsbp401, nsbp 401, Yamaha NS-BP401 Bookshelf Speakers (Pair), Yamaha, NS-BP401, Bookshelf, Speakers, (Pair), Yamaha NS-BP401 Bookshelf Speakers, Yamaha, NS-BP401, Bookshelf, Speakers