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It’s true there are many different types of speakers and many brands making them. Despite not having to pay thousands, most people will still want to make an informed decision before they spend hundreds. Whether you are looking to start your home entertainment system or add on to what you have, Polk has the solution.
We are going to look at the Polk S10 vs S15. We will compare all of their specifications and technology. Then we will include a side-by-side chart and some pros and cons before deciding which is the better buying option.
There are some similarities between the Polk S10 and the Polk S15, so we will begin with these features.
Polk S10 vs S15 – Similarities
Quick Glance
The comparison chart below will quickly recap the Polk S10 and the Polk S15 specifications.
Speaker Type
The Polk S10 and the Polk S15 are bookshelf speakers. They are meant to be sat on a shelf or table to optimize the sound in small to medium-sized rooms. They come in a pair and can be used as part of a wide variety of speaker setups.
Speaker Design
The speakers have the iconic curved design from Polk. They have been designed for both performance and style. The grilles of the Polk S10 and the Polk S15 are removable and can be reattached by magnets.
Power Port Technology
At the back of the Polk S10 and the Polk S15, there are special ports (patented by Polk). These ports allow for a deeper bass without creating any distortion and providing a fuller range of sounds.
The Tweeter
The tweeters of the Polk S10 and the Polk S15 are the standard 1 inch in diameter. They are high-resolution terylene tweeters that add to the powerful bass and produce exceptional clear vocals.
Nominal Impedance
The nominal impedance relates to the speaker’s use of power and many agree that it doesn’t impact the quality of the speaker. The Polk S10 and the Polk S15 have an 8 ohms rating.
Binding Posts
The Polk S10 and the Polk S15 have single gold-plated 5-way binding posts. This is ideal for maximum sound information and power transfer.
Value for Money
Naturally, it will depend on any offers available but the price of the Polk S10 and the Polk S15 is pretty much the same. What adds to the value for money is the 5-year limited warranty that comes with both pairs of bookshelf speakers.
Although the Polk S10 and the Polk S15 are quite similar, there are still some differences that will help make your mind up.
Differences Between Polk S10 and Polk S15
Appearance
The design is exactly the same. They are both black with curved corners and the Polk logo on the grille. Side by side, you will notice the difference in their dimensions.
Polk S10
These are quite a bit smaller at 8.4 x 5.4 x 6.1 inches. Each speaker weighs 6 pounds.
Polk S15
Overall, the speakers measure 12 x 7.5 x 10.2 inches. The other significant difference is the weight at 13 pounds each.
The Winner Is- The Polk S10
Read next – Polk CS10 vs T30: Which Central Speakers Are Better?
Drivers
The speakers have one driver each, just below the tweeter. There is a slight difference in size.
Polk S10
There is a 4-inch dynamic balance mica reinforced polypropylene driver in each of the speakers.
Polk S15
The driver type is the same. It’s just a little larger at 5.25 inches in diameter.
The Winner Is- The Polk S15
Read next – Polk S30 vs S35: Which Center Channel Speaker is Better?
Frequency Range
The larger the frequency range the better as you will be able to detect a greater difference between the high and low frequencies. Bear in mind, the human ear has an average frequency range of 20K to 20KHz.
Polk S10
The frequency range is from 67Hz to 40KHz.
Polk S15
You get to experience those lower frequencies a little more with a range from 50Hz to 40KHz.
The Winner Is- The Polk S15
Read next – Polk S50 vs S55: Which Floor Standing Speaker is Better?
Wall Mounting
Both speaker sets can be wall-mounted. The difference is how you can mount them.
Polk S10
There is a keyhole slot as well as a threaded insert to mount the speakers.
Polk S15
In this case, you only have a keyhole slot to mount them.
The Winner Is- The Polk S10
Read next – Micca MB42X vs Polk T15: Which Bookshelf Speakers are Better?
Pros and Cons
As the Polk S10 and the Polk S15 are so similar, it might be the pros and cons that sway the decision.
Polk S10
Pros:
- They also do well in larger rooms
- They produce a crisp and detailed sound
- You can set them up as great rear surround speakers
Cons:
- We would like a little more sound
Polk S15
Pros:
- Good bass and a very full sound
- Very well built and sturdy
- For the better sound, they are better valued for money
Cons:
- They aren’t the most energy-efficient
The Final Verdict
The design of both the Polk S10 and the Polk S15 is stunning and the speakers make a great addition to any home entertainment system. There is a significant difference in their size so you should consider this before you make your final decision. When you look at the value for money, both of these bookshelf speakers are a great price.
If the size isn’t important, we feel that the Polk S15 is the better set of speakers. The combination of the larger driver and the greater frequency range makes the overall sound more superior. They are larger but you could say that the sound is also much larger and really, that’s what you want from a set of speakers.