Polk Audio RTIA9B 500W Floorstanding Speaker

Why settle for a vinyl speaker when you can have the warmth and beauty of real wood at the same price? This speaker incorporates the latest Dynamic Balance® cone driver and 1" tweeter with an asymmetric cabinet design that controls resonance, increases cabinet rigidity and lends an elegant touch to any home. The result is classic performance in a design that speaks to today's high-end home stylings. PowerPort® bass venting treats you to clean, low-distortion bass you can really feel. Magnet shielding allows to safely place the speaker near video sources. Also available in Cherry (RTIA9CH).

Regular Price: $749.99 each

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Or order by phone at 1-800-589-2894, from Monday - Friday, 9am - 7pm ET.

Product Details - RTIA9B

PowerPort Plus uses two ports (one front, one rear) and internal "plates" to further reduce air turbulence and increase bass efficiency
1" silk/polymer dome tweeter delivers smooth response and better detail
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) allow for secure connections and versatile wiring applications
Butyl rubber surrounds provide high performance and durability
All-MDF construction with massive asymmetric cabinet bracing ensures resonance-free enclosures for accurate sound
Adjustable leveling feet in an outrigger base supply stability on any type of flooring
Mylar bypass capacitors in the crossovers extend high frequency response and improve detail and transparency

KEY SPECS


Product Description	Polk Audio RTIA9B - floorstanding speaker

Product Type	Floorstanding speaker

Dimensions (WxDxH)	8.88" x 21.38" x 48.63"

Enclosure Color	Black

Technology	PowerPort Plus

Frequency Response	18Hz - 27kHz

Nominal Impedance	8 ohms

Manufacturer Warranty	5 years

Video Shielded	Yes

Tweeter details	1 x tweeter - 1" silk polymer composite dome

Midrange details	2 x midrange - 5-1/4" diameter polymer composite dynamic balance with rubber surround

Recommended Amplifier Power	50-500W/channel

Bi-amp Inputs	Yes

Additional features	Floating ant-diffraction grilles, acoustically inert stamped driver baskets, Damped Asymmetric Hex Laminate Isolation (DAHLI) cabinet design

FEATURES

Lower -3dB Limit: 30Hz
Upper -3dB Limit: 26kHz
Efficiency: 90 dB
Enclosure type (mid-high array): Sealed
Enclosure Type (subwoofer): Ported via PowerPort Plus
Subwoofer: 3 - 7" diameter polymer composite with rubber surround
Midrange: 2 - 5-1/4" diameter polymer composite dynamic balance with rubber surround
Tweeter: 1 - 1" diameter silk polymer composite dome