Polk LSiM703 The New Bookshelf for Serious Listening (Mahogany)

Polk LSiM703 The New Bookshelf for Serious Listening (Mahogany)

4.7 stars out of 12 reviews
(4.7)|
12 ratings

Key item features

  • Resonance Elimination: Utilizes Dynamic Balance technology, employing laser imaging to select speaker materials that minimize resonance, resulting in a wide, smooth response and low distortion.
  • Advanced Driver: Features a 3-way driver system for crisp, detailed highs, natural midrange, and accurate, dynamic midbass.
  • Enhanced Bass: Incorporates PowerPort Bass Venting, designed to eliminate bass-stealing turbulence by promoting laminar airflow, leading to more efficient bass response.
  • Optimized Airflow: The unique PowerPort shape mimics longer, flared port openings, preventing wasted power due to turbulence.
  • Immersive Performance: Engineered to create a sound experience that virtually transports the listener to the recorded performance scene.
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Current price is $549.95
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4.7 out of 5 stars
stars12 ratings11 reviews
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Showing 1-3 of 11 reviews

Jun 27, 2017
Dakota
5 out of 5 stars review

Stellar sound even in the harshest conditions

I have now owned these for round about a year. I really wanted to give them time to settle in with me and make sure my review was true to life and not my initial wow. My listening area is far from perfect. A raised foundation that wants to resonate, acoustics that aren't bad yet not to die for, and hard to set up a real listening position. The source unit I have powering these also leaves lots to be desired. However with no eq these things are stellar. I after 3 or 4 months added a tiny boost in the 80 to 60 Hz range and stuck with that. These speakers hold their own on the low end. The highs are extremely detailed but not fatigueing. I have noticed details in music I haven't heard before or had found difficult to separate. The finish on these (midnight mohogany) was not as gloss as I had expected from pictures but is still fantastic none the less. The cabinet work really shows the effort and craftsmanship put into this line. I hope to own a set of 707 when I get the space but I will not be getting rid of these.

Review from polkaudio.com
Helpful?3IRMEPNM0XPW42515032
Jul 30, 2012
Paul
5 out of 5 stars review

These speakers replaced LSi 9's in my computer room which is a small 11x11 room with 12' ceilings. System consists of a NAD 116 Preamp, Grant Fidelity B-283 Tube Buffer, Carver TFM-55 amp, Rotel RCD-1072 CD player, Pro-ject Debut iii Turntable, and a Squeezebox. I was a big fan of my LSi 9's, but they are no match for the 703's. I honestly have to say that they do everything better than the 9's, including looking better when they are not even turned on. I have the midnight mahogany finish and it matches very well with the other furniture in my room. These speakers are top-notch from the time you open the box as even the packaging is first rate. They are a beautiful, well-made, high-end looking speaker. I love the magnetic grill which is a simple, nice touch. Out of the box these speakers sound fantastic, but they do get even better with a little break in. I'm happy to read in a previous review that they really open up after about 80 hours because I'm at about 40 hours right no and I think they are phenomenal. If you are in the market for a pair of speakers in this price range, I highly recommend you give them a listen. They may not be for you, but you should at least hear them to decide.

Review from polkaudio.com
Helpful?3IRMEPNM0XPW42515032
Jun 10, 2011
Jim
5 out of 5 stars review

I had a set of these for 3 days to demo and was blown away by the sound. My full review is available in the Polk Forums (the link's at the top of the page). Just look under "Speakers" for "[Review] LSiM 703 Review". It's completely worth your while to find the thread and read it.

Review from polkaudio.com
Helpful?3IRMEPNM0XPW42515032