Chat
Contact us
Close contact box
Connect ID #
330 717 797 4
Connect ID #
330 717 797 4
Don't wait on hold. We'll call you back when it's your turn to talk with the next available .
Please enter your name  
Please enter your phone number  
Please enter a message  

Calls may be recorded for training and quality control purposes.

We are located in Virginia USA.

Thank you. We will be calling you .
We're sorry. We have encountered a problem.

Polk Audio Signature S30 Center channel speaker (Washed Black Walnut)

Item # 107SIGS30

A center channel speaker is one of the most important parts of any surround sound system.

A center channel speaker is one of the most important parts of any surround sound system.

3 questions - 7 answers

Item # 107SIGS30

About the Polk Audio Signature S30

Deia Z.

Treat dialogue right

A center channel speaker is one of the most important parts of any surround sound system. Serving up crisp, clear dialogue, Polk's Signature S30 is a perfect match — both in terms of stylish looks and clean sound — to the rest of the speakers in the Signature series.

Treat dialogue right

A center channel speaker is one of the most important parts of any surround sound system. Serving up crisp, clear dialogue, Polk's Signature S30 is a perfect match — both in terms of stylish looks and clean sound — to the rest of the speakers in the Signature series.

Polk Signature S30 center channel speaker

Built for smooth sound

The S30 is made with high-quality materials for natural, low-distortion sound. Housed within its cabinet is a 1" high-resolution Terylene dome tweeter for clear, detailed highs and realistic reproduction of vocals. Two highly efficient 5-1/4" Dynamic Balance® woofers are made of lightweight yet durable mica-reinforced polypropylene. The non-resonant MDF (Medium Density Fiberboard) cabinet and anti-diffraction grille provide an acoustically inert structure for reduced sonic interference. Polk's exclusive Power Port technology adds low-end impact.

Build a complete Signature system

Add more Polk Signature speakers for seamless surround sound.

Bookshelf speakers: Polk Signature S10, Polk Signature S15, and Polk Signature S20
Floor-standing speakers: Polk Signature S50, Polk Signature S55, or Polk Signature S60

Round out the low end with a Polk powered subwoofer.

Got wire?

Most speakers don't include any. Read our article about choosing and installing speaker wire.
Shop our selection of speaker wire.

READ LESS

Product highlights:

  • frequency response: 42-40,000 Hz
  • sensitivity: 89 dB
  • 8-ohm impedance
  • handles up to 125 watts
  • 1" Terylene high-res dome tweeter
  • dual 5-1/4" mica-reinforced polypropylene Dynamic Balance® cone drivers
  • Power Port® technology for enhanced bass response
  • non-resonant MDF cabinet
  • 5-way gold-plated binding posts
  • anti-diffraction magnetic grilles for minimal sonic interference
Dimensions and warranty:
  • 20-1/16"W x 7-9/16"H x 10-5/8"D
  • weight: 19 lbs.
  • warranty: 5 years
  • MFR # AM9536-A

What's in the box:

  • Center-channel loudspeaker
  • Grille (attached)
  • 4 Self-adhesive rubber feet
  • Owner's Manual
  • Online Product Registration

Featured video:

Customer reviews for Polk Audio Signature S30

Loading reviews...

Average review:

5.0 out of 5 stars
60 reviews

Thanks for submitting your review

Filter by rating

Customer photos

Customer provided image, click to load a larger version.
Customer provided image, click to load a larger version.

Sort reviews

Sort by:
Items per page:
View page:

Verified customer (What's this?)
Verified employee review (What's this?)

Reviewed on Samsung.com

This review was collected as part of a promotion

Pros:

Cons:

Crutchfield response
Customer provided image, click to load a larger version.
<< >>

More details on the Polk Audio Signature S30

Stacey B.

Features & specs

Enclosure Bass Reflex
Color Black
Tweeter Type Soft-Dome
Tweeter Size (inches) 1
Midrange size (inches) N/A
Woofer size (inches) 5-1/4
Connector Type 5-Way post
Power Range 20-125
Sensitivity 89 dB
Impedance (Ohms) 8
Frequency Response 42-40k Hz
Height (inches) 7-9/16
Width (inches) 20-1/16
Depth (inches) 10-5/8
Weight 19 lbs
Wall-mountable No
Bracket Included No
Parts Warranty 5 Years
Labor Warranty 5 Years

Product Research

Features

Dynamic Balance Drivers: Dynamic Balance is a proprietary Polk Audio technology using laser imaging to determine what combination of speaker materials create the least amount of resonance. Eliminating resonance in speakers results in a wide, smooth response and low distortion. Using just the right materials enables Polk to eliminate issues that reduce speaker performance and tune out performance-robbing resonances before they occur. Dynamic Balance ensures a rich, clean, full-range sound no matter what you're listening to. The Polk Signature S30 center-channel loudspeaker incorporates a Dynamic Balance two-way driver array with one 1" tweeter and two 5.25" woofers.

  • Hi-Res 1" Terylene Tweeter: The Signature S30 center-channel loudspeaker utilizes Polk's newly designed 1" Terylene tweeter to deliver clear and detailed high-end response for improved vocals in movies and music. It will support high frequencies up to 40kHz to perfectly reproduce the latest high-resolution audio files with improved audio extension, earning Hi-Res Audio Certification.
  • Two 5.25" Mica-Reinforced Polypropylene Woofers: The Signature S30 center-channel speaker employs two 5.25" Dynamic Balance low distortion mica-reinforced polypropylene midrange cone woofers for clean, clear bass, better linearity, and increased dynamic midrange. These mica-reinforced polypropylene midranges feature butyl rubber surrounds, massive ceramic motor structures, and high-temperature Conex fiber spiders that combine to create drivers of exceptionally high efficiency, for clean, clear bass, better linearity, lower distortion, and greater durability.

Power Port Technology: The Signature S30 center-channel incorporates Polk's Power Port technology with one specially designed rear-firing port. Power Port technology smoothly transition air flow from inside the speaker into your listening area for deep, extended bass impact while minimizing turbulence and distortion. Polk's patented Power Port technology delivers 3dB more bass response than a traditional ported speaker.

Non-Resonant Enclosure: The center-channel speaker's strong, rigid and acoustically inert enclosure reduces unwanted internal standing waves for less audible coloration. And non-resonant Meddite MDF construction, extra bracing, and a thick front baffle ensure a more lifelike sound. The enclosure's curved edges not only look cool, they reduce standing waves inside the cabinet for less audible coloration. The enclosure features a beautiful black washed walnut finish.

Anti-Diffraction Magnetic Grille: The Signature S30 includes an anti-diffraction magnetic grille for unaltered sound. The integrated magnets make it easy to attach and remove the grille from the center speaker.

Two-Way Crossover: The center-channel speaker employs a high-performance two-way cascading crossover array (2.5kHz) for seamless blending and optimum time alignment of the tweeter & woofers, creating a lifelike soundstage.

5-Way Binding Posts: The center-channel loudspeaker features 5-way binding posts for a secure connection to your speaker wire. The 5-way binding posts will accept bare wire (up to 10AWG), pin-connectors, spade-connectors, and banana plugs (single or dual). The speaker terminals are color coded for easy identification between positive (red) and negative (black).

Placement & Mounting Options: The Signature S30 center-channel speaker can be mounted horizontally, under or above your flat-panel TV. You can simply place the center-channel speaker on a table-top or shelf. The included rubber increase the height of the speaker by 0.125"

Note: The center speaker does not include any type of provisions for wall-mounting.

Signature Series: Polk designed its Signature Series of loudspeakers to bring a big surround sound and a live music experience into the comfort of your living room at an affordable price. Featuring Hi-Res certification with a new high-resolution Terylene tweeter, redesigned Dynamic Balance drivers, precision crossovers, an anti-diffraction magnetic grille, modern cabinet styling and exclusive Power Port bass enhancing technology, Polk's Signature series loudspeakers deliver crystal clear highs, detailed midrange, and deep bass; plus they look great in almost any decor. The Signature Series by Polk consists of two center-channel speakers, three bookshelf loudspeakers, and three tower speakers.

Note: You may also want to add one of Polk Audio's powered subwoofers (sold separately) for even more bass response.

Loading accessories...

Customer Q&A

3 questions already asked

Q
I have a onkyo tx-rz630 and polk psw125 subwoofer and tsi300 tower speakers should I use cs10 center speaker or move up to this speaker ?
gary  Oct 11, 2021
1 answer
A
I can only recommend the S30 speaker since its the only one I've ever had. I highly recommend it. A little adjusting of the receiver and it sounds awesome
william  Oct 11, 2021
Q
What crossover frequency should I set it to?
jose  Jun 30, 2021
1 answer
A
The S30 handles bass very well for a center channel. The speaker setup program w/ microphone for my receiver set all of my crossover settings, but anything in the 65 - 70 Hz range should work as its rated down to 42Hz per Polk.
reginald  Jul 02, 2021
Q
Is S30 better than S35 for mainly movies watching?
c. c.  Nov 20, 2018
5 answers
A
I can't answer that because I haven't tried the other, but I love the one I have.
scott  Apr 03, 2019
A
The S 30 has changed the game for us. My wife is deaf as a post in the wind. She never complains anymore. Worth it's weight in gold.
robert  Nov 21, 2018
A
No idea. The s30 is great and delivers clear dialogue. I only have the s30 so i can't compare.
jonathan  Nov 21, 2018
A
I have the S30 and it's perfect for movies in my opinion. I can't comment on the s35 sound quality since I haven't listened to them, but I'm sure it is a great performer. Although the smaller drivers (3 inches vs 5.25) may not be able to give you that extra oomph a bigger driver can. Another thing to consider is the space, photos can be deceiving the s30 is big in all dimensions specially the depth when compared to other center channels because of the Power Port on the other hand the s35 is a bit wider but slimmer than the s30 so if your space is limited then I would go with the s35.
yaer  Nov 21, 2018
A
I originally purchased the s30 but returned it due to fitment. I would imagine so with the bigger drivers. I currently have the s35 and love it. Though with smaller drivers it has multiple small ones. I have a fairly small-medium size livingroom and have zero complaints with the s35. If asthethics and placement is not an issue. Go with the s30, to save a buck
kim  Nov 21, 2018

Loading articles...

Compare the sound