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19 gru 2004 · A line-source speaker radiates a cylindrical wavefront, which suffers milder propagation losses than does a conventional cone driver. Levitsky mounted the 520i's ribbon driver in a tall, open aluminum frame to minimize cabinet resonance effects.
15 lut 2005 · The Speaker Array. The 520i, used as front left and right speakers, features a 50-inch-tall, planar magnetic line-source and two 6.5-inch cone drivers located in the base. This configuration allows for a claimed effective frequency range of 70 hertz to 20 kilohertz (–6 decibels, half space).
18 cze 2009 · FEATURES. Both the Z-92 and Z-62 are three-way, four-driver, bass reflex (i.e., ported) speakers, each featuring dual 6.5-inch mid-bass drivers, a 10-inch x 5-inch Neo10 planar ribbon midrange panel, and a 2.5×3.5-inch Neo3PDR planar ribbon tweeter coaxially mounted in front of the Neo10 panel.
18 lut 2010 · Specifications. Z-92 Speakers. Design: 3-way, Ported. Drivers: One 2.5″ x 3.5″ Ribbon Tweeter, One 10″ x 5″ Planar Midrange, Two 6.5″ Aluminum Cone Woofers. MFR: 32 Hz – 25 kHz. Sensitivity: (2.83v/1m) 91dB. Nominal Impedance: 4 Ohms. Crossover Frequencies: 500 Hz, 2.3 kHz. Power Handling: 200 Watts RMS. Connectors:: 5-Way Gold Plated Binding Posts
20 wrz 2011 · For surround channels, BG recommends the SS-303, a speaker that deploys its four ribbon drivers in a radically different layout. Its two 10-inch planar magnetic drivers angle toward each other, while its two 3-inch drivers, mounted in the V formed by the 10-inchers, angle away from each other.
Bohlender-Graebener Radia Z7 Floorstanding Speakers. DESCRIPTION. Semi-full range tower speakers. PDR tweeter technology. Frequency response: 45Hz - 30kHz. Nominal impedance: 4 ohms. Sensitivity: 89 dB. USER REVIEWS. Showing 1-2 of 2. [Dec 06, 2009] btbluesky. Audio Enthusiast.
Product Review - Bohlender-Graebener Radia X3 Ribbon-Hybrid Floor-Standing Speakers - August, 2001. Specifications: Drivers: One 3" Ribbon Tweeter, One 5 1/2" Aluminum Cone Mid-Range/Woofer, One 5 1/2" Aluminum Cone Woofer. MFR: 40 Hz - 30 kHz. Nominal Impedance: 4 Ohms.
