Exclusive Advanced PMD Cone for Natural Sound Reproduction
The Advanced PMD (Polymer-injected Mica Diaphragm) cones are 15 percent lighter than previous types, thanks to the use of a low specific gravity material called PMP (Poly-Menthyl-Penten) that provides faster response (speed of sound rise and fall). Internal loss has been increased by 43 percent, lessening unwanted resonances to achieve the smooth frequency response that results in natural-sounding vocals. The proportion of base resin (powdered mica) and filler (talc) was determined by extensive listening tests, also in order to achieve natural vocals. The suspension (spider material and shape) was also re-designed for better bass response and wider dynamic range. Finally, the pearl white external appearance provides an impression of fresh, clean sound.
1 1/8" Aluminum Dome Tweeters
The high-performance tweeter features a dome made of aluminum, with a DC Diaphragm that integrates the diaphragm and voice coil. The magnet is a new extra-powerful neodymium type. As a result, the tweeter is extremely light to minimize sound loss, yet is highly durable. It is capable of reproduction all the way up to 100 kHz, which is exceptional preformance for a dome tweeter of this size. Highs are crisp and clear even at high power levels. The tweeter frame utilizes a new design that provides a better connection to the diaphragm edge to prevent frequency response degradation due to reflected waves. The aperture angle of the defuser has been increased for more natural transmission of the sound from the diaphragm. In addition, smaller size and higher stiffness result in better sound image localization and depth reproduction.
Three-Way Mitered Construction Cabinet
Yamaha speakers have employed 45-degree mitered-joint construction at the cabinet corners and baffle/body joints for many years. On the 525 A-PMD Series, mitered construction is also used for the back panel, improving the tightness of the joints so the entire cabinet behaves as a single body. This improves low frequency response and reduces unwanted vibration. In addition, the chamfered baffle acts to reproduce sound diffraction.
Luxurious Real Wood Finish
All 525 A-PMD Series cabinets have surfaces of high quality wood and are given a luxurious and protective polyester coating.
Included With Purchase
Fastener x 4.
More reasons to buy the Yamaha NS-C525 from Vanns.com
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