Polk Audio RTI A1 High-performance Bookshelf Speakers - Cherry

Why settle for vinyl speakers when you can have the warmth and beauty of real wood at the same price, with speakers from the new RTi A Series. They incorporate Polk Audio's latest Dynamic Balance Cone Drivers and 1-inch tweeters, with an asymmetric cabinet design that's as beautiful for the way it controls resonance and increases cabinet rigidity as for the way it lends an elegant touch to any décor. The result is classic Polk performance in a design that speaks to today's high-end home décor. The RTi A1 features the latest generation of Dynamic Balance polymer composite drivers for smooth wide-range response with low distortion. PowerPort Bass venting gives superior clean, low distortion bass that you can really feel. PowerPort vastly reduces "chuffing" or "port noise" and provides more powerful lower distortion bass than conventional designs.

Acoustic Resonance Control (ARC Port) technology for more natural midrange reproduction

1-inch Silk/Polymer Dome Tweeter delivers smooth response and better detail /Magnetic shielding for safe placement near Video sources

Mylar bypass capacitors in the crossovers extend high Frequency response and improve detail and transparency

Neodymium magnet,low-viscosity ferro-fluid cooling, and a heat sink on the back of the magnet, create better Power handling and reliability

Gold-plated 5-way binding post inputs (with wide holes for large-gauge bare wire connections)

Butyl rubber surrounds for high performance durability /Acoustically inert stamped driver baskets

Floating anti-diffraction grilles minimize grille diffraction for spacious, 3-dimensional imaging

Driver Complement: Midrange - One 5-1/4" Diameter (13.34cm) Polymer Composite Dynamic Balance with rubber surround / Tweeter - One 1" Diameter (2.54cm) Silk Polymer Composite Dome

Overall Frequency Response 50Hz-27kHz / Lower -3dB Limit 60Hz / Upper -3dB Limit 26kHz / Nominal Impedance 8 Ohms

Recommended Amplifier Power: 20-125 w/channel / Efficiency 89 dB / Inputs 5-way binding posts

Cabinet Size (HxWxD): 12 x 7-3/8 x 11-1/2 inches (30.48 x 18.73 x 29.21cm )

Enclosure Type: Vented with PowerPort and Arc Port

Polk Audio Speaker Warranty: 5 years parts and labor (original purchaser)