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Polk Audio Bookshelf Speakers (RTIA1) - Black - 2 Speakers

  • Model Number: RTIA1
  • WebID: 10090945
(48 ratings)

Save $135
Sale ends: September 25, 2014


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Quantity Remaining: 24

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The RTiA1 features a 1" Silk soft dome tweeter and a 5.25" Dynamic Balance Composite driver. The RTiA1 also features ARC port and Power Port technology and gold plated 5-way binding posts and is finished in black oak veneer.

More Information

  • Dynamic Balance polymer composite driver and silk composite tweeter for smooth wide range response with low distortion.
  • Power Port Bass Venting offers superior bass that you can really feel. Acoustic Resonance Control Technology results in more natural midrange reproduction
  • Each speaker contains a 1" silk soft dome tweeter and a 5.25" full range driver.
  • An anti diffraction grille minimizes grille diffraction for spacious 3 dimensional imaging.
  • Magnetically shielded and comes with gold plated 5-way binding posts and built in wall bracket.

What's in the Box

  • Manual

Manufacturer's Warranty

  • Parts - 5 Year(s)
  • Labour - 5 Year(s)

For more information about the Manufacturer’s Warranty, please contact the manufacturer or visit their website.

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Wallmounts Included Yes
Colour Black
Crossover Point Not Provided By Manufacturer
Frequency Response 50Hz - 27KHz
Magnetically Shielded Yes
Power Capability 125 W
Sensitivity 89 dB
Tweeter Size 1 in
Woofer Size 5.3 in
Weight 11.3 kg
What's in the Box
Warranty Labour 5 Year(s)
Warranty Parts 5 Year(s)

18 Customer Reviews for Polk Audio Bookshelf Speakers (RTIA1) - Black - 2 Speakers

Average Overall rating

4.8 / 5
Based on 48 ratings
  • 5 Stars
  • 4 Stars
  • 3 Stars
  • 2 Stars
  • 1 Star

Positive vs. Critical Reviews

97% Positive

47 Reviews

2% Critical

1 Reviews

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  • from Airdrie, AB
  • Aug 13, 2014

Great Speakers for the size

I bought these speakers for a family room theatre set up. I also matched these speakers up with the matching centre channel which I had to purchase elsewhere. (CSi a3). The sound is very clear and I noticed hearing notes and tones from music I had never heard before from my previous speakers. Highs are crisp, mids are where they should be, however don't expect these speakers to pound out decent base. For their size, they are not meant to do that anyways. The build quality is exceptional inside and out. Size of the speaker is adequate and not too big for small rooms. I would highly recommend these speakers but wait until they come on sale, as they often are.

  • from Wheatley ON
  • May 30, 2014

Like the size

These are perfect, the sound is amazing for such a small speaker and even the base is more than I can use in my apartment.

  • from Ottawa, ON
  • Feb 02, 2014


Perfect bookshelf speakers for the job. Great range for little speakers.

  • from Moncton, NB
  • Jan 12, 2014

Great set of bookshelf speakers

Just bought a pair of these to replace an older set of Paradigm bookshelf speakers that were starting to have issues and have to say I'm more than impressed with the sound quality they put out. From vocals + acoustic tracks, to the latest Sabbath album these speakers are bringing out portions of the audio that I hadn't noticed before. Highs are bright and crisp, and bass/mids are "crunchy" at the right times. I'll agree with comments that the bass does seem lacking on some tracks (very few), but that's the nature of using a bookshelf speaker without the addition of a sub. That said... it's not missing enough bass that I feel the need to go out and pick up a sub, I'm quite happy with the output of just the two speakers on their own. If I had to pick a con, it would be the wall mounting mechanism. These aren't light, and I'm not completely comfortable hanging them off of a single slotted screw mount.

  • from North Bay, ON
  • Jan 03, 2014

Adding to my system was successful

I purchased these speakers along with a new Sony receiver to add to and to boost my present system, which is made up of all Polk audio speakers. They did serve exactly as I wished them to and filled in the center of the surround sound. Sound from all the speakers is now very smoothly transitioned from place to place around the viewing listener (me). These speakers are a definite asset, added to the remainder of my sound system. I am using them in conjunction with four Monitor70B II r's, a CS IIB center and PSW 505 subwoofer. With the Sony receiver, the sound is absolutely amazing. I would recommend these to anyone who wished to flesh out a Polk audio 7.1 or 7.2 surround.

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