Product Comparison: Polk Audio S15 vs Polk Audio T15

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Polk Audio S15 Signature Series Speaker - Washed Black Walnut

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Polk Audio T15 Bookshelf Speaker - Black

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General Specifications

Brand

Polk Audio

Model

S15

T15

Origin

USA

About the Product

Built to bring the big surround sound theater and music experience into the comfort of your living room, the Polk Signature S15 compact bookshelf speaker continues in the Polk tradition of American HiFi.

The T15 are those bookshelf speakers whose high versatility is built to impress. Engineered with Polk’s proprietary Dynamic Balance® technology, they’re primed to improve your home theater experience and take on your entire arsenal of tunes without fail.

Key Specs

Power RMS

20 watts

Sensitivity

88 dB

89 dB

Impedance

8 ohms

Sensitivity
Impedance

Size & Weight

Height

12 in.

10.63 in.

Width

7.5 in.

6.5 in.

Depth

10.25 in.

7.25 in.

Weight

13 lbs.

8.25 lbs.

What customers say about "Size & Weight"

Polk Audio S15 Signature Series Speaker - Washed Black Walnut

They are very solidly made and quite heavy, so no unwanted vibration intrudes.
It is a very compact size, and with the built in mount points it will make placement about as easy as you can get.
They are a very good size, and they feel very substantial when you hold them.
They sound good and are good for size vs. sound comparison.
The speaker itself is heavy and very strong. You will need help installing it.

Polk Audio T15 Bookshelf Speaker - Black

These produce amazing sound considering their relatively small size.
These speakers pack a punch for its size. The cabinet is wood composite and one of the most durable I’ve seen for the price.
They're a great size, are elegant looking, and the sound is awesome. I couldn't be happier with these!
Very impressed with the size and sound of the Polk Audio speakers.
This is a heavy speaker for its size. Small, about a foot tall. Amazing sound.

Audio

Peak Power

100 watts

150 watts

Min. Frequency Response

50 Hz

45 Hz

Max. Frequency Response

40 kHz

24 kHz

Tweeter Size

1 in.

0.75 in.

Woofer Size

5.25 in.

What customers say about "Audio"

Polk Audio S15 Signature Series Speaker - Washed Black Walnut

These speakers exhibit great clarity from bass to treble.
They sound very full, with excellent clarity and wonderful bass response.
I am very impressed with sound these speakers produce. They sound sound very clear and balanced.
These sound crystal clear! The bass turned out not to be a concern at all but if you wanted more you could always add a Sub.
The tweeter ate it the sound was fantastic. Lows were surprisingly full and the highs were bright but not cold.

Polk Audio T15 Bookshelf Speaker - Black

These are excellent speakers. They sound super-clear with accurate full-range reproduction and even a bit of bass.
Sound quality is excellent, and they handle transitions between complex passages to more isolated ones faithfully.
Great bass response, clear mids and highs. I think these are great for movies/TV and they are perfect for music.
Their highs are bright, their mid-range is solid, and their lows have a surprising amount of power considering the size of the speakers.
Unfortunately one of the tweeter's were crushed so I could only get 100% sound out of one speaker.

Features

Color

Black

Tweeter Material

Terylene High-Res Dome

Silk / Polymer

Woofer Material

Mica Reinforced Polypropylene

Mineral filled polymer

Extras

Dynamic Balance Acoustic Array, Power Port Deep Bass Technology, Timbre-Matched, Passive Amplification

Front mounted bass port, Magnetic shielded enclosures, Keyhole slot, Dynamic Balance technology

What customers say about "Features"

Polk Audio S15 Signature Series Speaker - Washed Black Walnut

The speakers are solidly built and look attractive with their unusual vinyl finish.
They are very good quality sound and have a nice bit of bass which makes a huge difference, a really good upgrade and I would recommend.
Excellent, absolutely spot on. The sound is superb. I would highly recommend these speakers.
The construction of the speakers themselves seemed extremely solid with great finishing.
They are pretty and sound amazing. Quick, responsive, vibrant sounds that open up even more the more hours that I put into them.

Polk Audio T15 Bookshelf Speaker - Black

These are a great pair of speakers for the price. They have a solid construction and the dimensions allow them to be hung on the wall without appearing awkward.
These sound great. Much better than the more expensive speakers I replaced. Solid materials and finish quality.
Every Polk speaker I have purchased feels solid and is made of good materials. I highly recommend the Polk T15 Bookshelf speakers.
Great speakers for the money. Nice construction with tight tolerances and they sound very good.
They are well constructed and the black woodgrain speaker box looked nice.

Warranty / Certifications

Manufacturer Warranty

5 year(s)

Certifications