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Polk Audio TSi 400

Polk Audio TSi 400
alaScore 85

13 reviews

Mar, 2018

alaTest has collected and analyzed 13 reviews of Polk Audio TSi 400. The average rating for this product is 4.7/5, compared to an average rating of 4.3/5 for other Speakers for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Speakers the Polk Audio TSi 400 is awarded an overall alaScore™ of 85/100 = Very good quality.

Review analysis

(Based on 13 reviews)

Expert Reviews  

User Reviews  


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Consumer review ( review summary for Polk Audio TSi 400


alaTest has collected and analyzed 7 user reviews of Polk Audio TSi 400 from The average user rating for this product is 4.9/5, compared to an average user rating of 4.2/5 for other Speakers on

100% of the reviews on give this product a positive rating.

This summary is based on the products: Polk Audio TSi400 5.1 Home Theater Speaker Package (Black)Polk Audio TSi400 5.1 Home Theater Speaker Package (Black)

Mar, 2018

Expert review by (

Polk Audio TSi400


If you have the room to accommodate these free standing loudspeakers, then there is no reason to overlook them for an option with less height. The three subwoofers means the TSi400's are slightly taller than competing loudspeakers that only feature one...

Large Enclosure3x SubwoofersAvailable in two colorsClear sound quality5 year warranty

The loudspeakers cut no corners in attempting to provide the ultimate...

Sep, 2009

Expert review by (toptenreviews.com_old)

Polk Audio TSi400


The Polk Audio TSi400 defines the middle of the company's TSi series of high performance floor standing speakers. They combine most of the high-end audio experience offered by the flagship TSi500 but at a price that is more likely to fit into a budget....

The cabinets are constructed of MDF, standard for this range of speakers, with ¾-inch thick baffles inside to prevent reverberation. They are mounted on four cone shaped feet which provide stability and help isolate the speakers from potential...

Consumer review (

Excellent Speakers for the price.


Excellent products. [...]

Attractive Design, Great Sound Quality, Good Power Output, Easy To Setup

Mar, 2011

Consumer review (




May, 2009

Product Specifications

The TSi series can raises the standard for great sounding speakers that also can offer incomparable value. Comprised of three tower designs, two bookshelf and two matching center channels, TSi series features a contemporary look that was inspired by top-of-the-line audiophile LSi series and designed to work with most stylish televisions and electronic components. TSi series offers entry-level component speaker pricing combined with renowned Polk Audio performance. These are speakers that produce sound that's open, spacious and clear, even when driven by modestly-powered amplifiers and receivers.

Dimensions & Weight



Manufacturer:Polk Audio
Packaged Quantity:1
Product Line:Polk Audio TSi



Service & Support

Type:5 years warranty

Speaker System

Amplification Type:Passive
Connectivity Technology:Wired
Crossover Channel Qty:2-way
Response Bandwidth:34 - 25000Hz
Speaker System Type:Speaker