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Description
The RTiA9 is a high performance powerhouse and the ultimate manifestation of our RTiA Series. Featuring Dynamic Balance? transducers?three 7-inch bass drivers, two 5 1/4-inch midrange drivers and a 1-inch high frequency dome tweeter?the RTiA9 will fill even the largest room with energy and excitement. With a mind blowing 500 Watt power capacity, these speakers can take everything you can give them and more. Watch high octane action movies in their full grandeur, or delight in an intimate jazz performance.
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. Its asymmetric cabinet helps it 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 biamp or biwire 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.
| Enclosure | Bass Reflex |
| Finish | Real wood veneer |
| Tweeter | Dome (1 inch) |
| Midrange Size (inches) | 5.25 |
| Woofer Size (inches) | 7 |
| Woofer Composition | Polymer composite |
| Woofer Surround | Butyl Rubber |
| Connector Type | 5-way post |
| Bi-amp Inputs | Yes |
| Power Range | 50-500 |
| Frequency Response | 30 Hz – 26,000 Hz |
| Sensitivity | 90 dB |
| Impedance (Ohms) | 8 |
| Crossover Type | 3-way |
| Midrange/Woofer Crossover Frequency | 120 Hz |
| Tweeter/Midrange Crossover Frequency | 1800 Hz |
| Recommended Amplifier Power Per Channel | 50 watts???500 watts |
| Height | 48.625″ (123.51 cm) |
| Width | 8.875″ (22.54 cm) |
| Depth | 21.375″ (54.29 cm) |
| Weight | 75 lbs (34.02 kg) |
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