Polk Audio RTi A9

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Manufactured by Polk Audio

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checkthe good
  • High quality sound
  • DAHLI features
  • unique cherry finish
close the bad
  • Needs plenty of space around

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Polk Audio RTi A9 (Black) (AM9975-A)
Polk Audio RTi A9 (Black) (AM9975-A)
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Polk Audio RTi A9 (Black) (AM9975-A)

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Crutchfield Canada


  • CURRENT PRICE $799.99
  • LOWEST PRICE $378.13
  • HIGHEST PRICE $799.99

Polk Audio RTi A9 Review

If you want something more powerful than a car radio for your household, you should definitely check out the Polk Audio RTi A9 loudspeaker. The price tag will definitely feel hefty, but for an audiophile it’s easier to justify spending such money on a single speaker. Like many others would say, even if you were to be not impressed by the audio capacity of the speaker, you’d still be paying for a large speaker that would do a great job in terms of volume. Obviously, this speaker can do much more than deliver loud sounds into your living room. You might have heard about car stereo devices that come from the Polk Audio brand, but you don’t get to experience top quality audio until you’re next to an RTi A9 loudspeaker. The physical dimensions of the speaker are quite impressive, given that it’s a bit over 48 inches high. Aside from this, the speaker size is about 9 inches wide and a bit over 21 inches wide. You will probably want to have it put in a single place, because moving it around will be a hassle, due to its 75-pound weight. The DAHLI technology has been implemented in the design of this polk audio speaker. The enclosure features a 6-layer design that aims to create a perfect enclosure for sound. Thanks to DAHLI, you get to experience accurate sound, whether you enjoy deep bass or crisp highs. The speaker also features two midrange drivers and they have separate enclosures in order to provide a boost of clarity for your audio needs. One issue that most loudspeakers have is that sound quality decreases if you turn up the volume a lot. However, when it comes to the Polk Audio RTi A9, you can be sure the quality will be the same regardless of the volume, because of the Klippel motor optimization. Just as it happens with a car audio system from Polk audio, quality is a must for the loudspeakers, too. Sometimes, there might be inconsistencies between two products from the same line created by a certain manufacturer, but Polk audio doesn’t play games when it comes to this. The same materials, components and production process are employed in the creation of each loudspeaker, ensuring customers that quality of speakers does not change over time. The Polk Audio RTi A9 can output 500W of power, meaning you can surely entertain a house party with a single speaker, something usually impossible with low-end devices. The speakers perform well not just when it comes to music; you can also have them hooked up to your home cinema system in order to enjoy the soundtrack of your favorite movies. If you want to make the most out of the speaker, though, you might have to rearrange the furniture in your living room; the loudspeaker needs plenty of space around itself in order to provide the best sound. Moreover, you also need a good power source in order to keep this speaker up and running at perfect parameters.
  • The Good :
    High quality sound, DAHLI features, unique cherry finish
  • The Bad :
    Needs plenty of space around
Our score:
5 / 5

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Product Description

  • The Polk Audio RTi A9 is manufactured by Polk Audio and was added in December 2014 in the Speakers section
  • This product has a rating of 5.0 out of 5
  • The best price of the Polk Audio RTi A9 in Canada is $799.99 at Crutchfield Canada
  • In Canada this product is available in Toronto, Vancouver, Ottawa-Gatineau
  • You can find this product at Crutchfield Canada

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