Polk Audio RTi A9 Black High-Performance Freestanding Loudspeakers Model: RTi A9 UPC: 747192113087
Description: The flagship of the RTi A series, with three 7" bass drivers and two 5 ?" midrange drivers, this speaker rocks. Make RTi A9 the main anchor to your home theater or music system. With a mind blowing 500 watt power capacity, these speakers can take everything you dish at them. Watch high octane action movies in their full glory, or listen to an intimate jazz performance at a lower volume. Rti A9's unique midrange section is also sealed off from the rest of the cabinet, giving the clearest, most articulate midrange in the entire series. RTi A9 sounds rich and full without ignoring detail.
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The flagship of the RTi A series, with three 7" bass drivers and two 5 ?" midrange
drivers, this speaker rocks. Make RTi A9 the main anchor to your home theater
or music system. With a mind blowing 500 watt power capacity, these speakers
can take everything you dish at them. Watch high octane action movies in their
full glory, or listen to an intimate jazz performance at a lower volume. Rti
A9's unique midrange section is also sealed off from the rest of the cabinet,
giving the clearest, most articulate midrange in the entire series. RTi A9 sounds
rich and full without ignoring detail.
The RTi A9 features the latest generation of Dynamic Balance? polymer
composite drivers for smooth wide-range response with low distortion. The RTi
A9 uses multiple long-throw 7-inch woofers to combine the wide dynamic range
benefits of a single larger woofer with the tight, punchy, accurate bass response
of small woofers. Combined with PowerPort Plus, these multiple woofers deliver
deep, high-impact bass with speed and accuracy.
1-inch Silk/Polymer Dome Tweeter delivers smooth response and better
detail. PowerPort? bass venting for superior clean, low distortion bass that
you can really feel.PowerPort vastly reduces "chuffing" or "port noise" and
provides deeper, more powerful, lower distortion bass than could be realized
with conventional ported or sealed designs of comparable size. Magnetic shielding for safe placement near video sources. Mylar bypass capacitors in the crossovers extend high frequency response
and improve detail and transparency. Acoustic Resonance Control (ARC Port) technology for more natural
midrange reproduction. Neodymium magnet,low-viscosity ferro-fluid cooling, and a heat sink
on the back of the magnet, create better power handling and reliability. Dual, bi-ampable gold-plated 5-way binding post inputs (with wide
holes for large-gauge bare wire connections) for the most secure connections
and the most versatile wiring applications.Butyl rubber surrounds for high performance durability Acoustically insert stamped driver baskets. Floating anti-diffraction grilles minimize grille diffraction for
spacious, 3-dimensional imaging.
All-MDF construction and asymmetric cabinet design. Cabinet resonance
can ruin the sound of an otherwise well-designed speaker. You don't want to
hear your speaker cabinets humming along with the music, you want to hear the
uncolored sound launched by the drivers and tweeters. We take special pains
to make sure that Polk speaker cabinets are resonance-free.
Damped Asymmetric Hex Laminate Isolation (DAHLI) cabinet design for clean,
accurate sound. The asymmetric design is made from a 6-layer laminate
with 5 viscous layers to create the optimal shear damping (OSD) system. The
process was specifically developed for Polk. Their elegant styling aside,
creating curved cabinets not only results in a stronger, more rigid and acoustically
inert enclosure, but the curved walls also produce less audible coloration
Specifications
Subwoofer
3 - 7" Diameter (17.78cm) Polymer Composite with Rubber Surround
