In this review, we will be comparing S60 and R-610F, two Passive Floor-standing speakers from Polk Audio and Klipsch. Let's have a brief look at the main features
of Polk S60 and Klipsch R-610F first before getting into our more
detailed comparison.
Polk S60 Key Specs
- 2-way Design
- 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:23.60kg
- Dimensions (H x W x D): 1131.0" x 11-3/4" x 15-3/4"( 1131.0 x 299.0 x 401.0mm )
Klipsch R-610F Key Specs
- 2-way Design
- 1.0" Tweeter
- 6.5" Copper-spun IMG Woofer
- 45-21k Hz Frequency Response
- 94 dB Sensitivity
- Impedance: 8ohms
- Power Range:up to 85watts
- Weight:16.36kg
- Dimensions (H x W x D): 942.0" x 9-3/8" x 14-1/2"( 942.0 x 239.0 x 369.0mm )
What size room are the Polk S60 and Klipsch R-610F speakers good for?
The size of the room in which you are planning to use these loudspeakers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their size and max power parameters:
| Listening Environment* |
Polk S60 |
Klipsch R-610F |
| Near-field |
Bad |
Poor |
| Small Room |
Poor |
Average |
| Mid-size Room |
Average |
Good |
| Large Room |
Good |
Poor |
| Very Large Room |
Average |
Bad |
(* 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.)
In the following sections, we will get into more detail in order to better understand how the Polk S60 and Klipsch R-610F compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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Drivers
Both S60 and R-610F are 2-way speakers.
| Driver |
Polk S60 |
Klipsch R-610F |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1.0-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
3 x 6.5-inch
|
1 x 6.5-inch
|
S60 features a 1" Terylene Dome Tweeter and 3 x 6.5" Mica-reinforced polypropylene Woofer with a Crossover frequency at 2500Hz. On the other hand, the R-610F features a 1.0" Tweeter and 1 x 6.5" Copper-spun IMG Woofer .
Frequency Response
S60 has a frequency range of 26-40k Hz whereas R-610F has a frequency range of 45-21k Hz. With a minimum frequency of 26Hz, the S60 can go significantly deeper on the low side and provide stronger bass compared to the R-610F's min frequency of 45Hz.
Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Floor-standing class in our database.
Low Frequency
Floor-standing Speakers
High Frequency
Floor-standing Speakers
None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
S60 and R-610F have the same Impedance of 8 ohms but where they differ is the sensitivity levels. S60 sensitivity is rated at 90 dB and the R-610F's is at 94 dB. This 4 dB difference makes the Klipsch R-610F a more sensitive speaker compared to Polk S60, hence will play louder with the same amount of watts.
Sensitivity
Floor-standing Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using an amplifier within this range ensures the nominal performance , inputting a power that is higher than the max wattage can result in a damaged speaker.
S60 can handle a max power of 300 watts RMS from the amp the whereas R-610F has a max power handling value of 85 watts RMS, 215 watts less than the S60.
Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker
compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters
such as Impedance, sensitivity and system efficiencies.
Input Type and Bi-Amping / Bi-Wiring
S60 features 5-way post posts which make bi-amping or bi-wiring possible. R-610F has a Post which doesn't feature bi-amping/bi-wiring.
Polk S60's 5-way post terminals allows Bi-amping or bi-wiring
Klipsch R-610F's Post terminals
Cabinet Type and Port Position
S60 has a bottom firing port whereas R-610F has a rear firing ports. Polk S60's bottom-firing port gives more flexibility in placement in regards to proximity to walls compared to Klipsch R-610F with its rear-firing port.
Polk S60 Port
Physical Specs
Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Polk S60's and Klipsch R-610F's external dimensions. Polk S60 has external dimensions of 1131.0 x 299.0 x 401.0mm ( 44-1/2 x 11-3/4 x 15-3/4inch) whereas Klipsch R-610F has external dimensions of 942.0 x 239.0 x 369.0mm ( 37-1/16 x 9-3/8 x 14-1/2inch) .
Polk S60 is clearly the larger of the two speakers. Its body is 60mm wider, 189mm taller and 32mm deeper than Klipsch R-610F.
Below you can see the front view size comparison of Polk S60 and Klipsch R-610F in scale.
Comparison image of Polk S60 and Klipsch R-610F Size and External Dimensions
Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base surface area of the Polk S60 is approximately 1199.0cm2 / 185.8inch2 and base area of the Klipsch R-610F is approximately 881.9cm2 / 136.7inch2. The S60 requires 36% more surface area than the R-610F which gives it a small disadvantage on placement in tight spaces.
Weight Comparison The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The Polk S60 weighs 23.60kg / 51.9lbs and the Klipsch R-610F weighs 16.36kg / 36lbs. This makes the S60 44% heavier than the R-610F.
Here is a comparison of how S60 and R-610F's weights compare with the average, max and min weights in Passive Floor-standing class.
Weight
All Floor-standing Speakers
What's in the Box of Polk S60?
Here are the items that are included inside the box of S60:
Floorstanding loudspeakerGrille (attached)4 Feet (pre-installed)Owners ManualOnline Product Registration
What's in the Box of Klipsch R-610F?
Here are the items that come with the R-610F:
Floorstanding loudspeakerGrille (installed)2 Feet4 ScrewsQuick Setup GuideImportant Safety InstructionsWarranty InformationLoudspeaker Feet note