A-PMD Midrange The Yamaha NSF-901 features the new A-PMD (Advanced Polymer-injected Micra Diaphragm) with improved cone paper. The speaker is light, rigid and stable, capable of producing high resolution sound with fast response and an impressive feeling of density. The A-PMD incorporates a powerful magnetic circuit with a large neodymium magnet and a highly stiff aluminium diecast frame that increases the aperture ratio. This leads to outstanding power handling and responsiveness in the mid frequency range - the heart of your music. The rubber surround, a spider made by Kurt Müller of Germany and meticulous tuning also contribute to the reproduction of high quality music and movie sound. A-PMD Woofer The new A-PMD is also featured in the bass unit. The use of a large ferrite non-shielded magnet ensures high drive power that provides impressive bass volume. The high rigidity aluminium diecast frame dampens resonance and reproduces bass with a deep sense of scale, achieving both power and speed. This means the full power of the waves is forced out through the air port, resulting in clear, powerful bass. DC-Diaphragm Tweeter The Yamaha NSF-901 features a 3cm dome tweeter made of aluminium for toughness and responsiveness. Like the midrange unit, the tweeter uses a neodymium magnet. It delivers sound that links the medium and high ranges with natural smoothness and transparency. Firmly integrating the diaphragm and voice coil and using a thick surround material increases the sound density and resolution in the high range. With a heavy aluminium diecast tweeter plate that minimizes unwanted resonances and an extremely fine mesh grill that provides ideal sound dissemination, it faithfully reproduces dense sound atmospheres and nuances from high resolution sound source. Innovative Cabinet Design The design of the NSF-901's cabinet is a huge part of creating the speaker's superior reproduction capabilities. Standing waves are reduced to ensure highest accuracy, as well as to provide a full, three-dimensional sound with an awesome feeling of depth. The cabinet has non-parallel surfaces - the woofer and midrange sections are divided by a slanted partition and the entire enclosure is strengthened with vertical ladder bracing. The three way mitered joints ensure extremely tight joins so the entire cabinet behaves as a single unit, providing tight, powerful and accurate bass reproduction. Designed by Toshiyuki Kita Toshiyuki Kita is an internationally famous product designer who has designed this speaker to be an elegant addition to your home. The real wood veneer with luxurious piano finish presents a stunning appearance for any home theatre.   Features

• Soavo Concept Delivering Natural Sound
• New A-PMD Woofer reproduces high resolution sources with richly detailed sound and abundant power
• Aluminum dome tweeter with DC-Diaphragm with neodymium magnet
• Innovative cabinet design (non-parallel surfaces)
• Three-way mitered-joint construction
• Highest quality parts including Solen capacitors in the networks
• Graceful appearance designed by Toshiyuki Kita

Specifications

• Type 3-Way Bass-Reflex Floor-Standing Speaker System
• Woofers Dual 16 cm (6-1/2'') Advanced PMD cone
• MidRange Driver 13 cm (5'') Advacned PMD cone
• Tweeter 3 cm (1'') aluminium dome
• Frequency Response 32 Hz-50 kHz
• Nominal Input Power 50 W
• Maximum Input Power 200 W
• Sensitivity 89 dB / 2.83 V/1 m
• Crossover Frequencies 450 Hz / 3.5 kHz
• Impedance 6 ohms
• Dimensions (W x H x D) 270 x 1,060 x 425 mm ; 10-5/8" x 41-3/4" x 16-3/4"
• Weight 30.7 kg; 67 lbs. /unit
• Colors Pia no Black, Piano White

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Denumiri similare la Boxe audio Yamaha NS-F901: NS F 901, NSF901, NS F901, NS-F 901

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