Polk S50 vs S55 vs S60 – The Ultimate Comparison in 2024

If you’re considering investing in a new pair of speakers from the Polk Signature Series lineup, you may be torn between the Polk S50 vs S55 vs S60 models. These three options offer varying levels of performance, features, and price points, making deciding which one suits your needs best is challenging.

Let me share my insights and expertise on these incredible speaker models. It’s essential to understand the differences between the Polk S50, S55, and S60, so you can effectively weigh the pros and cons of each model before making a well-informed decision.

To help you focus on the essential aspects, I’ll cover the primary considerations: design, performance, and pricing. By the end of this article, you’ll be better equipped to decide which of these three Polk speaker options is the perfect addition to your home audio setup.

Also Check: Polk Reserve R300 vs R350 vs R400: Detailed Comparison 2024

Overview of Polk S50, S55, and S60

Polk S50 vs S55 vs S60

Polk Audio is a well-established name in the industry concerning high-quality home theater speakers. Among their offerings are the Polk Signature Series floor-standing speakers: S50, S55, and S60.

In this section, I’ll overview these three speaker models, discussing their key features, differences, and what sets them apart within the market.

ModelFrequency RangeSensitivity (1W @ 1m)WeightDimensions (W x H x D)
S5042Hz – 40kHz89dB32 lbs7.5 x 37.4 x 12.5 in
S5532Hz – 40kHz90dB44 lbs8.5 x 41.5 x 12.5 in
S6026Hz – 40kHz91dB52 lbs11.7 x 44.5 x 15.4 in

The Polk Signature Series floor-standing speakers share several common features to deliver an impressive audio experience:

  • Polk’s Dynamic Balance Acoustic Design technology improves audio clarity and reduces unwanted resonance
  • Polk’s Power Port Technology enhances bass response for a richer, deeper sound
  • An elegant design with modern American HiFi styling, making them a visually appealing addition to any home theater setup

Despite these similarities, there are distinct differences between the S50, S55, and S60 models that cater to unique preferences and requirements.

Here are some important considerations that differentiate these speaker models:

  • The S50 is the most compact and lightweight option, making it ideal for smaller rooms or spaces with limited floor space. However, its frequency range is slightly narrower than the S55 and S60 models.
  • The S55 balances size and performance, offering a broader frequency range and increased sensitivity compared to the S50. It provides a more immersive sound experience, although its bass response isn’t quite as robust as the S60.
  • The S60 is the largest and most powerful speaker within this range, delivering the deepest bass response and highest sensitivity among the three models. It’s best suited for larger rooms or dedicated home theater setups, where superior audio performance is the goal.

The Polk Signature Series floor-standing speakers cater to different needs and preferences. The S50, S55, and S60 models offer a range of performance levels in terms of frequency range, sensitivity, and bass response, allowing you to choose the option that best complements your unique space and audio requirements.

Comparing the Design and Build Quality: Polk S50 vs S55 vs S60

Regarding the Polk S50, S55, and S60 speakers, their design and build quality play a significant role in their performance. Let’s delve into what sets these speakers apart while highlighting their similarities.

Polk S50 vs S55 vs S60: Comparing the Design and Build Quality

Starting off with the Polk S50, it’s the smallest and lightest of the three models. The speaker weighs 32 lbs and has dimensions of 37.4 x 9.5 x 12.5 inches. Despite its compact size, it’s built with quality materials, featuring a non-resonant MDF cabinet and the use of Polk’s Power Port bass-enhancing technology.

The Polk S55 is slightly larger and heavier than the S50, weighing in at 44 lbs with dimensions of 41.5 x 11.7 x 12.5 inches. The build quality is also a step up, with a more rigid cabinet for improved midrange performance. The S55 utilizes the same Power Port technology as the S50, ensuring strong bass output.

Lastly, let’s take a look at the Polk S60. This speaker is the largest and heaviest of the three, weighing 52 lbs and having dimensions of 44.5 x 11.7 x 15.7 inches. The S60 boasts an even more robust cabinet construction, providing the best midrange performance among its siblings. Like the S50 and S55, it also features Polk’s Power Port technology for exceptional bass.

Although each speaker comes with a unique set of dimensions and weights, all three models share some common design elements, such as:

  • Black or brown walnut vinyl finishes
  • Anti-diffraction grille for crisp, clear sound
  • Custom, high-performance drivers
  • Terylene dome tweeters for detailed high-frequency response
  • Patented Polk Dynamic Balance innovation for minimized distortion and improved resonance

Each speaker offers unique design and construction attributes tailored to its size and performance capabilities. The Polk S50 is perfect for smaller spaces, while the S55 offers a more powerful midrange and the S60 delivers the best all-around performance. Whatever your preferences and requirements, you’ll find a Polk speaker ready to deliver an outstanding audio experience.

Analyzing the Sound Performance: Polk S50 vs S55 vs S60

As I tested the Polk S50, S55, and S60, I couldn’t help but notice the differences in sound performance. In this section, I’ll dive deeper into each speaker’s audio capabilities to better understand their strengths and weaknesses.

One aspect that struck me immediately about the Polk S50 was its balanced sound signature. It delivers clear mids and crisp highs, making it ideal for those who enjoy a variety of audio content like music, movies, and podcasts. The bass performance is respectable, but some may find it lacking when it comes to more bass-heavy tracks. Here’s a summary of Polk S50 sound performance:

  • Balanced sound signature
  • Clear mids and crisp highs
  • Respectable bass performance

When I got my hands on the Polk S55, I first noticed its improved bass performance compared to the S50. This speaker gave a more powerful and punchy low-frequency response that’s especially appealing to those who love bass-heavy music or action-packed movies.
The mids and highs were also clear and detailed, making it a great choice for any audio enthusiast. A quick recap of Polk S55 features:

  • Improved bass performance
  • Powerful and punchy low-frequency response
  • Clear and detailed mids and highs

Finally, the Polk S60 clearly surpasses its counterparts in terms of overall sound performance. It maintains detailed mids and crisp highs, providing an even more engaging bass response.
The S60 showcases a wider soundstage and excellent stereo imaging, making it perfect for those looking for a truly immersive audio experience. Let’s take a quick glimpse at Polk S60’s sound features:

  • Superior overall sound performance
  • Engaging bass response
  • Wider soundstage and excellent stereo imaging

It’s important to note that, despite these differences, all three speakers still possess Polk’s signature sound quality. They’re all built with high-quality materials and components, guaranteeing an enjoyable listening experience no matter which models you choose.

However, depending on your specific needs and preferences, it’s worth considering the differences in sound performance when making your final decision.

Key Features and Technologies: Polk S50 vs S55 vs S60

FeaturePolk S50Polk S55Polk S60
Tweeter Size1-inch1-inch1-inch
Woofer SizeDual 5.25-inchDual 6.5-inchTriple 6.5-inch
Frequency Range33 Hz – 40 kHz32 Hz – 40 kHz26 Hz – 40 kHz
Sensitivity89 dB90 dB91 dB

When comparing the Polk S50, S55, and S60, it’s essential to dive into their key features and technologies. I’ll break down these aspects, making it easier to decide which one best suits your needs.

Polk S50

The Polk S50 is a well-rounded floor-standing speaker with the following features:

  • Dynamic Balance Technology: Designed to eliminate system resonances, this tech provides a rich, clean, and full-range sound.
  • 1-inch Terylene Tweeter: Giving the S50 precise, detailed high frequencies and improved linearity.
  • Dual 5.25-inch Mica-reinforced polypropylene cones: These provide balanced mid-range and bass reproduction.

Polk S55

The S55 shares some similar features with the S50 while adding more refined capabilities:

  • Dynamic Balance Technology: Also present in the S50, the S55 benefits from the same resonance elimination.
  • 1-inch Terylene Tweeter: High frequencies are as clear and detailed as in the S50.
  • Dual 6.5-inch Mica-reinforced polypropylene cones: These more significant drivers enhance the overall bass response and mid-range performance.

Polk S60

The Polk S60 is the flagship of the series, offering even more advanced features:

  • Dynamic Balance Technology: As with the other models, this tech eliminates resonance for rich sound.
  • 1-inch Terylene Tweeter: High frequencies are clear and detailed, like in the S50 and S55.
  • Triple 6.5-inch Mica-reinforced polypropylene cones: The three woofers of the S60 deliver an even better bass response and improved mid-range performance.

By comparing the key features and technologies of the Polk S50, S55, and S60, you’ll be better equipped to choose the ideal speaker for your audio needs.

Setting Up and Configuration

When setting up and configuring the Polk S50, S55, and S60 speakers, it’s important to consider various aspects to ensure you’re making the most of your audio experience. I’ve broken down the steps into several key areas to simplify the process.


Before you even unbox your brand-new Polk speakers, deciding the optimal locations in your room is important. Bear in mind these guidelines:

  • Place the speakers about 6 to 10 feet apart for an ideal stereo soundstage.
  • To avoid bass build-up, keep at least a one-foot distance from the walls.
  • Positioning the speakers at the ear level ensures the best listening experience.


After you’ve decided on the right placement, it’s time to connect your speakers to your audio equipment:

  1. Determine your preferred connector types, such as bare wire, banana plugs, or spade connectors.
  2. Unscrew the binding posts on the back of your Polk speaker and insert the connector.
  3. Connect the speaker wire to the appropriate terminals of your receiver or amplifier.

Setting the Receiver

Once your speakers are connected, adjust your receiver or amplifier settings to optimize the audio quality:

  • Set your crossover frequency to match your speakers’ specifications. For the Polk S50, it’s 53Hz; for the S55, it’s 32Hz; and for the S60, it’s 26Hz.
  • Choose the correct speaker size/impedance setting as described in the speaker’s manual.
  • Adjust the speaker distance and volume balance to fine-tune the sound to your space.

Break-In Period

Keep in mind that, like all new equipment, these Polk speakers need a break-in period for optimal performance:

  • Gradually increase the volume and duration of your listening sessions.
  • For the first 50 to 100 hours, avoid long listening sessions at high volume levels.

Setting up and configuring the Polk S50, S55, or S60 speakers is pretty straightforward if you carefully consider placement, make proper connections, adjust your receiver settings, and grant some time for the break-in period. By following these steps, you’ll truly optimize your audio experience with these fantastic speakers.

Final Thoughts

In conclusion, comparing Polk S50, S55, and S60 floor standing speakers reveals various features and performance characteristics. Each speaker model brings its strengths to the table, catering to different preferences and audio requirements.

Ultimately, choosing the Polk S50, S55, and S60 depends on your preferences, room size, and audio needs. Consider factors such as space constraints, desired sound signature, and budget to make an informed decision. Whether you prioritize compactness, bass performance, or overall power, Polk offers a speaker option that suits your requirements.

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