In many speakers, as speaker cones vibrate, they also shake the speaker cabinet itself, causing unwanted distortion. Pioneer's ISO Drive Series speakers include an innovative sub-baffle that reduces vibration within the cabinet, thereby increasing sound quality. They're great as a pair (for two-channel music), or as a complete system for theater surround or new digital multi-channel music (like DVD Audio and SACD). Either way, they'll make a sound addition to your home. Key Features • 5-1/4" (125mm) 3-way Center Loudspeaker • High Frequency Waveguide for Controlled Directivity • Gold Plated 5-way Binding Posts for High Connectivity • High Efficiency Tweeter for Increased Dynamics • Integrated Keyhole for Easy Wall-Mounting • Bass Reflex Cabinet for Extended Lows • Magnetically Shielded for Use Near TV • Contoured Vent for More Punch • Black, Woodgrain Finish • Removable, Black Grille • ISO-Drive Baffle System (white paper - PDF file 677KB) • Designed and Engineered in the USA Performance Data • Frequency Response: 55-20,000 Hz • Sensitivity: 88dB SPL @ 1m/2.83V • Nominal Impedance: 8 ohms • Maximum Output: 105dB SPL • Amplifier Requirements: 15W û 100W Drive Units Low Frequency: • 5-1/4" (125mm) IMPP (Injection Molded Polypropylene) Cone for Higher Performance and Deeper Bass • Butyl Rubber Surround for Smoother Response • Magnetically Shielded Mid Frequency: • 1" (25mm) High Efficiencyt Neodymium Soft Dome • Magnetically Shielded High Frequency: • 1" (25mm) High Efficiency Neodymium Soft Dome • Magnetically Shielded Dimensions and Weigh t• Height: 12-1/4" (310mm) • Width: 7" (180mm) • Depth: 9-3/4" (246mm) • Weight: 12 lbs. (5.4kg) |