Made in USA
Polk Audio RTiA7 High Performance Floorstanding Loudspeaker, 20Hz-27kHz Frequency Response, 8 ohm Nominal Impedance, Single, Cherry

SKU: PKARTIA7C MFR: RTI A7C

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Polk Audio RTiA7: Picture 1 regular

About Polk Audio RTiA7

The Polk Audio RTiA7 High Performance Floorstanding Loudspeaker (Single, Cherry) features Dynamic Balance transducers-two 7" bass drivers, one 6 .5" midrange driver and a 1" dome tweeter and PowerPort Plus. The proprietary curved, 6-layer DAHLI enclosure design creates the optimal shear damping for a more rigid, acoustically inert enclosure and minimal cabinet resonances. The RTiA7 cabinet is designed for clean, accurate sound.

The RTiA7 Cascade Tapered Crossover eliminates the comb filtering and beaming, common to multi-driver speaker, which degrades the quality of the audio and collapses the soundstage. Klippel motor optimization uses laser measurement technology to ensure a smooth excursion path at either end of the volume spectrum for uniform performance at both low and high volumes.

The Polk's proprietary, patented Dynamic Balance technology allows engineers to design out distortion-causing driver and system resonances, so you only hear the good sounds. Durable, computer-modeled, injection-molded butyl rubber surrounds suppress unwanted cone resonances for a lifetime of reliable sound.

Polk Audio RTiA7 Features

  • PowerPort Plus bass venting is Polk Audio's patented design for smoothly transitioning the air flow from the port into your listening area, eliminating turbulence and distortion, for bigger, more musical, deep bass impact
  • Patented Acoustic Resonance Control (ARC) technology suppresses cabinet resonance that causes distortion to ensure clear and natural sound
  • Beautiful curved furniture-grade hardwood veneer cabinet finishes, with sleek trim accents
  • Computer-modeled anti-diffraction grilles enhance the good looks while minimizing sonic interference
  • Polk loudspeaker is timbre-matched within their series, designed with the same components throughout, to achieve seamless speaker-to-speaker blending effects in multi-channel systems
  • Dual gold-plated, professional-style 5-way binding posts, for the most secure connection options
  • Dual binding posts allow bi-amp or bi-wire connections, for the ultimate in customized high performance audio

Polk Audio RTiA7 Specifications

Tweeter Diameter
1" (2.54cm)
Midrange Diameter
6.5" (16.51cm)
Subwoofer Diameter
7" (17.78cm)
Total Frequency Response
20Hz-27kHz
Upper -3dB Limit
26 kHz
Lower -3dB Limit
35 Hz
Nominal Impedance
8 ohm
Efficiency
89 dB
Crossover: Tweeter/midrange Frequency
2.7 kHz
Crossover: Midbass/woofer Frequency
125 Hz
Crossover: Recommended Amplifier Power
20-150 watts per channel
Crossover: Inputs
Dual 5-way binding posts
Mid-High Array Enclosure Type
ARC port
Subwoofer Enclosure Type
PowerPort Plus bass venting
Dimensions (H x W x D)
Cabinet: 42.25 x 8.87 x 17.87" / 107.31 x 22.52 x 45.38cm
Weight
55 lbs / 24.94 kg
Mfr #
RTI A7C
SKU
PKARTIA7C
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