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  • Polk Audio TSi100 Bookshelf Speakers (Pair, Black)
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Polk Audio TSi100 Bookshelf Speakers (Pair, Black)

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List Price: $229.95
Price: $129.95 & FREE Shipping. Details
You Save: $100.00 (43%)
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Sold by Huppins and Fulfilled by Amazon. Gift-wrap available.
  • Pair of high performance bookshelf speakers
  • Equipped with one 1-inch silk/polymer composite dynamic balance dome tweeters
  • Frequency response: 53Hz - 25kHz
  • Equipped with one 5.25-inch dynamic balance bilaminate composite woofer
  • Recommended amplification: 20-100 (watts/ch)
5 new from $129.95 4 used from $94.99

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Frequently Bought Together

Polk Audio TSi100 Bookshelf Speakers (Pair, Black) + Polk Audio CS10 Center Channel Speaker (Single, Black) + Polk Audio PSW10 10-Inch Powered Subwoofer (Single, Black)
Price for all three: $319.93

Buy the selected items together

Special Offers and Product Promotions

  • Amazon Free 30-Day Tech Support: This item is eligible for free tech support for 30 days from the date of delivery. Over the phone, our trained technicians can help you set up, configure, connect, and troubleshoot so you can start enjoying your new purchase. Owners of qualifying products can reach Tech Support by calling 1-800-362-5703. Learn more

Product Specifications

Brand NamePolk Audio
Speaker TypeBookshelf
Color NameBlack
Item Display Height11 inches
Depth10.12 inches
Driver Configuration1x 5.25" Midwoofer, 1x 1" Tweeter
Frequency Response Curve53 Hz - 25 kHz
Speaker Driver Material TypePolypropylene
Maximum Speaker Depth (inches)10.12 inches

Technical Details

  • Brand Name: Polk Audio
  • Model: AM3205-C|4
  • Color Name: Black
  • Speaker Type: Bookshelf
  • Depth: 10.12 inches
See more technical details

Product Details

  • Product Dimensions: 10.2 x 7 x 11 inches ; 10 pounds
  • Shipping Weight: 21.6 pounds (View shipping rates and policies)
  • Shipping: Currently, item can be shipped only within the U.S.
  • Shipping Advisory: This item must be shipped separately from other items in your order. Additional shipping charges will not apply.
  • ASIN: B00192KF12
  • Item model number: AM3205-C|4
  • Average Customer Review: 4.7 out of 5 stars  See all reviews (133 customer reviews)
  • Amazon Best Sellers Rank: #2,626 in Electronics (See Top 100 in Electronics)
  • Date first available at Amazon.com: April 18, 2005

Product Description

Polk Audio has done it again with their TSi100 bookshelf speakers. Enjoy listening to your favorite jams through these affordable bookshelf speakers that feature wide-dispersion woofers and tweeters for thrilling sound that keeps you rocking. Built-in crossovers with Mylar bypass capacitors deliver expressive highs for a lush soundscape. Polk Audio has once again raised the standard for great sounding speakers that also offer incomparable value. The new TSi Series takes entry-level component speaker pricing and gives the audio/home theater buff a lot of Polk Audio for the money. The TSi Series was designed to be highly efficient, so they can be driven easily by unpretentious receivers, and they're voice-matched for lifelike surround sound environments. The new TSi Series' contemporary look was inspired by our top-of-the-line LSi Series and designed to work with today's most stylish televisions and electronic components.

Customer Reviews

Very nice quality and great sound.
Bogdan Botis
These have a very warm natural sounding mid-range and crisp highs.
D. Kelly
These speakers look amazing and sound even better!
Rick S

Most Helpful Customer Reviews

80 of 81 people found the following review helpful By A on November 21, 2008
Excellent sounding speakers for the money...leaps ahead of the Sony SS B-3000 speakers I first bought and tried...took them back after listening to the models side by side...Polks have significantly better overall sound, presense, stereo imaging, and bass. It's always interesting how size isn't the determining factor--the sony's are twice as big, but don't sound nearly as good. I'm running these with a subwoofer for an entertainment system, but even alone, they're great for a small bookshelf speaker. (If you're really on the cheap, the Sonys at only $100 aren't "terrible", but have very weak bass and not nearly the sound of the Polks...night and day).

Tip for reviewers...I wouldn't give low stars for screw ups by Amazon...rate the product itself (Polk speakers), then put a comment if you had trouble with Amazon.
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32 of 35 people found the following review helpful By Chad on December 28, 2009
Ok, I didn't buy the speakers through Amazon. However, the speakers are for my shelf system and they sound amazing! The build quality is great. The speakers are heavy, (which means a big magnet to help with the driver) They are a good looking set of speakers. I have these partnered with a nice sub and they give an amazing sound quality. The highs are crystal clear, the mids have a nice range and with a sub attached they rock! From Metallica to George Strait, they get the job done. The price is good for a quality pair of speakers. Are they the best? No, but for smaller size speakers do you really want to shell out 500 plus? They sound much better than Bose, which are over rated and seem incapable of producing any type of low range. Just my thoughts. Hope you enjoy! No disappointments or negatives.

On a side note, please rate the product not Amazon. If your experience with Amazon wasn't good, then take it up with Amazon. But rate the product accordingly. Again my thoughts.

Just wanted to add how much I have enjoyed my Polks. I have them matted to a Sharp sound system with a Sony Sub-woofer. The sound quality is awesome. Just a simple set up to play my ipod, without using my surround sound system. No issues or complaints with the speakers.

I have these as the left and right main channels on my surround sound. I have also purchased the polk center channel. The system does well. As a matter of fact they can handle as much as my Dennon can dish out. Not sure that I would recommend them as the main right and left channels, but for living in a rental they work VERY well. Even surprisingly so.
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33 of 36 people found the following review helpful By Thomas Unangst on June 4, 2009
I have been a music freak my whole life and have had all types of stereo and home theater systems over the years. I can tell you right now these speakers are incredible. I am currently using the TSi100's as my Fronts with a Sony AV Receiver, Mirage Subwoofer, Bose 161 Rears, and a Sony Blu-Ray Player. Concerts ranging from Fleetwood Mac to Amy Winehouse are stunning - these speakers are so crystal clear they will generate goose bumps. The imaging on these TSi100's has to be heard to be believed! The build quality on the TSi100's is OUTSTANDING. Nice work Mr. Polk.
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15 of 16 people found the following review helpful By Sean on July 21, 2011
Verified Purchase
At first when I listened to these speakers, I was like "meh". After an hour of listening, it got better and better. Then, I added a subwoofer and WOW!!! Listening to Dubstep/Drum&bass never sounded so good. Something I was missing from my pevious speakers(crappy logitech z313) were pristine highs, clear mids, a wide soundstage, and ferocious heart pounding lows. These Tsi100's have it all, except for the lows. IMO you need a sub to fully enjoy these. I did a bass test and these stop at around 50hz, and go up to 16khz for me. These have exurcision but don't make any noise at under 30hz, I find it amusing to watch them go in and out.

Regarding aesthetics, these are very pleasing to the eye. I especially love the glossy black top. I would've liked the sides and back to be glossy though, I like glossy stuff.
Also, the back has some pegs on the bottom and a wall mounting bracket at the top. Thankfully they are screwed on, so I whipped out my screwdriver and screwed them out. Much better looking. But...Why did Polk put the tweeter under the midrange driver?

Edit: 10-ish hours of listening and these are starting to sound AMAZING!!! The Bass from these actually shake my glass table. The midrange also got alot smoother and the highs are bright. Search this song up: Feint - And I knew. That song is perfect for testing my speakers because it has the full spectrum in it. Incredible songs like that is what got me into Drum and Bass.
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20 of 23 people found the following review helpful By R. Sarma on January 27, 2010
Verified Purchase
A few years back I got a Yamaha home theatre in a box with my flat panel TV. Although, generally good, the sound was never great from this system, so in an effort to mitigate this, I rewired the system using good cables. This helped a bit, but the sub-woofer still seemed like the most powerful speaker out of the 5; the front and surround speakers were just too weak, the centre channel was acceptable.

Last month, I was contemplating upgrading my system, when I came across these speakers, after reading up about them, I decided to take the plunge as the price seemed right. The moment I replaced my puny front left and right monitors with these speakers, the difference was like night and day! After a few adjustments on my receiver, these speakers simply blew me away!

The mid and highs are crisp and clear and not tinny at all. The sound-stage is nice and wide and covers all the acoustics very, very well. Also, the sub-woofer suddenly didn't seem over-powering and balanced well with these speakers. Although these speakers have tuned bass ports, don't expect heart-thumping bass from them, although they do complement the sub-woofer well. The speakers seem to sound best when the bass port is placed closer to a wall.

In terms of size, these speakers aren't tiny like the ones you probably got bundled with your home theatre, they're a lot larger with bigger drivers, which is what effectively delivers the better sound.

I saved myself hundreds of dollars by not replacing my system and by just buying these speakers! I recommend these very highly to anyone looking to get better sound from their home theatre without upgrading your whole system.
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