Polk Audio RTi-A9 Floorstanding Speaker

Polk Audio
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Out of stock


  • Single real wood floor standing speaker with all MDF construction and resonance free enclosures.
  • Equipped with dual 5.25 Inch polymer composite Cone drivers and three 7 inch polymer composite subwoofers.
  • Features power port technology to reduce incheschuffing inches Or inchesport Noise inches.
  • Equipped with one 1 inch Silk/polymer composite dome tweeter.
  • Features a neodymium magnet, low viscosity ferro fluid cooling, and a heat sink on the back of the magnet.

Audiophile-quality sound from a great-looking tower

Our customers love the A9 ? the flagship floor-standing speaker in Polk’s popular RTi series. It combines a handsome, real wood veneer finish with the kind of performance that pleases even critical listeners.

This speaker’s carefully designed drivers undergo laser testing to help identify and eliminate resonance points, ensuring smooth, accurate response. The asymmetric cabinet helps deliver rich, clear sound by combating vibration and increasing rigidity.

The A9 also includes Polk’s exclusive PowerPort? technology that reduces noisy air turbulence and increases low-frequency output. You’ll enjoy clear highs, rich bass, and open, natural-sounding midrange.

Additional high-end features

Two sets of gold-plated five-way binding posts let you bi-amp or bi-wire the RTi A9 for the best possible sound. An anti-diffraction grille helps it deliver a large, three-dimensional soundstage with pinpoint-accurate stereo imaging. Adjustable spikes provide stability on both carpeted and hardwood floors.

Weight 34019 g
Dimensions 1219 × 255 × 534 mm
Brand

Enclosure Bass Reflex
Tweeter Soft-Dome
Tweeter Size (inches) 1
Midrange Size (inches) 5.25
Woofer Size (inches) 7
Woofer Composition Polymer composite
Woofer Surround Butyl Rubber
Video-Shielded Yes
Connector Type 5-way post
Bi-amp Inputs Yes
Power Range 50-500
Frequency Response 30-26k Hz
Sensitivity 90 dB
Impedance (Ohms) 8