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Polk Audio Signature S60 Review
Polk Audio Signature S60

Main Features

  • 1" Dome Tweeter
  • 3 x 6.5" Mica-reinforced polypropylene Woofer
  • 26-40k Hz Frequency Response
  • 90 dB Sensitivity
  • Impedance: 8ohms
  • Power Range: 20-300watts
  • Weight:51.92 lbs / 23.60 kg
  • Dimensions(HxWxD): 44-1/2"x11-3/4"x15-3/4" / 1131.0 x 299.0 x 401.0mm
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Polk S60 Review

Polk Audio Signature S60 is a 2-way Passive Bass Reflex Floor-standing speaker by Polk Audio. It features a 1" Dome Tweeter and 3 x 6.5" Mica-reinforced polypropylene Woofer. The speaker has a frequency range of 26-40k Hz and a sensitivity of 90 dB. Polk S60 has an MSRP of 898$ per pair but can often be found around 790$ per pair.

What size of room is the Polk S60 speaker good for?

The size of the room in which you are planning to use the Polk S60 is an important decision factor. Here we have evaluated its suitability to various sizes of environments considering its size and max power parameters:

Listening Environment* Suitability
Near-fieldBad
Small RoomPoor
Mid-size RoomAverage
Large RoomGood
Very Large RoomAverage

(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2. Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)

Polk Audio later replaced S60 with ES60. Follow the link to read our in-depth comparison of these speakers:
Compare Polk S60 vs Polk ES60

What are the speakers in Polk Audio's Signature S Series?

S60 is a member of Polk Audio's Signature S series of Passive speakers. Below you can see the main specs of these speakers.

Polk Audio Signature S Series Speakers
Model Frequency SensitivityImpedance Woofer
Polk S60
26-40k Hz 90 dB8Ω 3 x 6.5"
Polk S20
Compare
39-40k Hz 88 dB8Ω 1 x 6.5"
Polk S15
Compare
50-40k Hz 88 dB8Ω 1 x 5.25"
Polk S55
Compare
32-40k Hz 90 dB8Ω 2 x 6.5"
Polk S50
Compare
33-40k Hz 89 dB8Ω 2 x 5.25"
Polk S10
Compare
67-40k Hz 87 dB8Ω 1 x 4"
Polk Audio Signature S Series Speakers
Polk Audio Signature S Series Speakers


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

What is the Frequency Response of the Polk S60 speaker?

Polk S60 has a Frequency response range of 26-40k Hz at ±3dB and Power Range of 20-300 watts. At a minimum frequency of 26 Hz, S60 will provide a deep bass that will probably satisfy majority of listeners, especially for music. Movie lovers and music listeners who like to experience a full range response will still benefit from the use of a subwooofer though.

To focus on the subwoofers that are in a similar price range with Polk S60, check out the Powered Subwoofers under $1000. Alternatively, find the Full list of Powered Subwoofers regardless of the price.
Here we have a comparison of how S60's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Floor-standing Speakers
Polk S60
Min
Average
Max
High Frequency
Floor-standing Speakers
Polk S60
Min
Average
Max


Polk S60 Tweeter
Polk S60's Terylene Dome Tweeter

What is the Crossover frequency of Polk S60?

The Crossover frequency of the S60 is set to 2500Hz. This is the threshold frequency where the higher frequency signals over this level are sent to the tweeter and the lower-frequency signals are sent to the woofer by the crossover component.

What are the Impedance and Sensitivity of the Polk S60? Is it an easy-to-drive speaker?

Polk S60's nominal impedance level is 8 ohms and has a sensitivity of 90 dB.

Sensitivity
Floor-standing Speakers
Polk S60
Min
Average
Max

8 Ohms is pretty much the standard nominal impedance amongst stereo speakers and amplifiers so Polk Audio Signature S60 is not considered a difficult to drive speaker from nominal Impedance perspective.

Sensitivity

90dB of Polk Audio Signature S60 is an average sensitivity for stereo speaker so it is neither easy nor difficult to drive Sensitivity wise.

Check the amplifiers that are in a similar price range to the Polk S60:

  • Integrated Amps under 750 USD
  • Integrated Amps under 1000 USD
  • Integrated Amps under 1500 USD
  • All Integrated Amplifiers

Input Type

S60 has 5-way post type connectors and lets bi-amping/bi-wiring. Bi-wiring can provide improvements in the overall transparency of your loudspeakers by running separate speaker wires to the low & high frequency drivers from a single amplifier. Bi-amping allows the use of separate amplifiers for the high & low frequency drivers of your loudspeaker which may result in greater dynamic range & lower distortion.

Polk S60 Terminals
Polk S60's 5-way post terminals allows Bi-amping or bi-wiring

Polk S60 External Dimensions and Weight

Polk S60 has external dimensions of (Height x Width x Depth) 44-1/2 x 11-3/4 x 15-3/4inch (1131.0 x 299.0 x 401.0mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of Polk S60 is approximately 1199.0cm2 / 185.8inch2.

To get a better perspective on the real life size of Polk S60, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).

Polk S60 Real Life Body Size Comparison
Polk S60 Speaker Size Compared to a Compact Disc

Here we place the Polk S60 virtually next to a standard width amplifier and turntable on a media center to get a better idea about the size.

Polk S60 placed next to a Media Stand
Polk S60 Floor-standing Speaker next to a Media Stand

Weight

The Polk S60 weighs 23.60kg / 51.9lbs per piece. Here is a comparison of how S60's weight compares with the average, max and min weights in its class.

Weight
All Floor-standing Speakers
Polk S60
Min
Average
Max
Weight
Floor-standing Speakers under $1000
Polk S60
Min
Average
Max

Cabinet type and Materials

Polk S60 has a Bass Reflex type cabinet and a Meddite MDF finish. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.

Speaker Feet

Polk S60 comes with 4 Feet (pre-installed) which you can use to secure your loudspeaker on the surface that you are putting on.

It is always recommended to use some kind of feet under all types of speakers. Besides limiting the movement of the speakers, it also compensates for non-flat surfaces and limits the contact surface area of the speaker. Rubber based feet also help isolating the vibrations within certain frequency ranges.

Polk S60  Feet
Polk S60 Feet

Port Position

Polk S60 is a bottom-firing port speaker

Polk S60  Port
Polk S60 Port

Available colors

Polk S60 is available in Black.

Does the Polk S60 come with a Grille?

S60 comes with anti-diffraction grilles in Black color choices. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.

Polk S60  with Grille
Polk S60 with Grille

What's in the Box of Polk S60?

Here are the items that are included inside the box of S60:
  • Floorstanding loudspeaker
  • Grille (attached)
  • 4 Feet (pre-installed)
  • Owners Manual
  • Online Product Registration
  • User's Manual

    For more information about how to setup, use and maintain the Polk Audio Signature S60, use the direct link below to download the official manual document:
    Download User Manual for Polk S60

    Official Brochure

    Here is a link to download the official brochure for the Polk Audio Signature S60 speaker:
    Official Brochure for Polk S60

    Official Product Page

    Official manufacturer's product page for the Polk Audio Signature S60 speaker can be found below:
    Official Product Page for Polk S60

    Warranty

    5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.

    Polk Audio Signature S60 Alternatives in Passive Floor-standing Speakers
    Model Type Sensitivity Impedance Frequency
    Klipsch R-620F
    Compare
    2-way 96 dB 8 ohms 38-21k Hz
    Triangle Borea BR07
    Compare
    3-way 91 dB 8 ohms 44 - 22k Hz
    Klipsch R-820F
    Compare
    2-way 97 dB 8 ohms 35-21k Hz
    Klipsch R-610F
    Compare
    2-way 94 dB 8 ohms 45-21k Hz
    Klipsch RP-6000F
    Compare
    2-way 97 dB 8 ohms 34-25k Hz
    Jamo S 809
    Compare
    2-way 90 dB 8 ohms 37-26k Hz
    Polk ES60
    Compare
    2-way 90 dB 8 ohms 32-40k Hz
    Jamo C 95 II
    Compare
    2-way 89 dB 6 ohms 37-24k Hz
    Polk R500
    Compare
    2-way 87 dB 8 ohms 49-38k Hz
    Jamo C 97 II
    Compare
    3-way 89 dB 6 ohms 32-24k Hz
    Frequently Asked Questions about Polk Audio Signature S60
    What is the External Dimensions of Polk Audio Signature S60
    What is the Speaker Sensitivity of Polk Audio Signature S60
    is the Polk Audio Signature S60 an easy to drive speaker?



    Polk S60 Detailed Specifications

    General
    BrandPolk Audio
    Full Model NamePolk Audio Signature S60
    Speaker Type2-way Floor-standing
    Power Range20-300 watts
    Sensitivity90 dB
    Impedance8 ohms
    Frequency Response26-40k Hz
    DRIVERS
    Woofer Size6.5-inch
    Woofer CompositionMica-reinforced polypropylene
    Woofer SurroundButyl rubber
    Tweeter Size1-inch
    Tweeter TypeDome
    Crossover freq2500Hz
    Port Positionbottom

    CONNECTIONS
    Connector Type5-way post
    Biamp InputsYes
    Port Positionbottom
    PHYSICAL SPECS
    Height1131.0mm ( 44-1/2-inch)
    Width299.0mm ( 11-3/4-inch)
    Depth401.0mm ( 15-3/4-inch)
    Height1131.0mm ( 44-1/2-inch)
    Weight23.60kg ( 51.92 lbs)
    EnclosureBass Reflex
    FinishMeddite MDF
    Available ColorsBlack
    Mounting BracketNo
    GrilleYes
    Moisture ResistanceNo
    OTHER
    Handheld RemoteNo
    Parts Warranty5 Years
    Labor Warranty5 Years
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