In this review, we will be comparing SS-CS3 and XT60, two Passive Floor-standing speakers from Sony and Polk Audio. Let's have a brief look at the main features
of Sony SS-CS3 and Polk XT60 first before getting into our more
detailed comparison.
What size room are the Sony SS-CS3 and Polk XT60 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:
In the following sections, we will get into more detail in order to better understand how the Sony SS-CS3 and Polk XT60 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
One of the fundamental differences between these two speakers is that SS-CS3 is a 3-way design whereas the XT60 is a 2-way speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.
| Driver |
Sony SS-CS3 |
Polk XT60 |
|
Driver Setup
|
3-way
|
2-way
|
|
Super Tweeter
|
0.75-inch |
- |
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 5.12-inch
|
1 x 6.5-inch
|
SS-CS3 features a 1" polyester fiber Soft-Dome Tweeter , a 0.75" Supertweeter and 2 x 5.12" Mica Reinforced Cellular (MRC) Woofer . On the other hand, the XT60 features a 1" Terylene dome Tweeter and 1 x 6.5" Bi-laminate paper Woofer .
Frequency Response
SS-CS3 has a frequency range of 45-50k Hz whereas XT60 has a frequency range of 38-40k Hz. With a minimum frequency of 38Hz, the XT60 can go significantly deeper on the low side and provide stronger bass compared to the SS-CS3'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
SS-CS3 is a 6 ohms speaker compared to the XT60 which has a nominal impedance of 8 ohms.
These two speakers also have different sensitivity levels. SS-CS3 sensitivity is rated at 88 dB and the XT60's is rated at 86 dB. This 2 dB difference makes the Sony SS-CS3 a more sensitive speaker compared to Polk XT60, 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.
SS-CS3 can handle a max power of 200 watts RMS from the amp the whereas SS-CS3 has a max power handling value of 145 watts RMS , 55 watts less than the XT60.
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
SS-CS3 features 5-Way post type posts and XT60 has a 5-Way post type posts. None of these speakers feature bi-amping/bi-wiring.
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 Sony SS-CS3's and Polk XT60's external dimensions. Sony SS-CS3 has external dimensions of 922.0 x 230.0 x 260.0mm ( 36.30 x 9.05 x 10.24inch) whereas Polk XT60 has external dimensions of 929.0 x 231.0 x 253.0mm ( 36-9/16 x 9-1/16 x 9-15/16inch) .
Sony SS-CS3 is 1mm narrower and 7mm shorter than Polk XT60 but it is also 7mm deeper.
Below you can see the front view size comparison of Sony SS-CS3 and Polk XT60 in scale.
Comparison image of Sony SS-CS3 and Polk XT60 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 Sony SS-CS3 is approximately 598.0cm2 / 92.7inch2 and base area of the Polk XT60 is approximately 584.4cm2 / 90.6inch2. The SS-CS3 requires 2% more surface area than the XT60 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 Sony SS-CS3 weighs 10.60kg / 23.3lbs and the Polk XT60 weighs 9.09kg / 20lbs. This makes the SS-CS3 17% heavier than the XT60.
Here is a comparison of how SS-CS3 and XT60'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 XT60?
Here are the items that come with the XT60:
Floorstanding loudspeakerGrille (attached)Owners ManualOnline Product Registration
 Driver Setup |
3-way
vs
2-way
|
Have a dedicated mid-range driver |
 Sensitivity |
88 dB
vs
86 dB
|
Play louder with same amount of amplification power |
 Number of Woofers |
2
vs
1
|
More woofers |
 High Frequency Response |
50k Hz
vs
40k Hz
|
Generates higher frequency |
 Height |
922mm
vs
929mm
|
Easier to fit in smaller spaces |
 Price per pair* |
358USD
vs
498USD
|
costs less (*prices may change depending on the seller, location and time) |
 Max Input Power |
200 watts
vs
145 watts
|
Handle more power from your amplifier |
 Nominal Impedance |
8 ohms
vs
6 ohms
|
Less selective with amplifiers |
| Woofer Size |
6.5 inches
vs
5.12 inches
|
Larger woofer |
| Low Frequency Response |
38 Hz
vs
45 Hz
|
Generates deeper bass |
 Passive Radiator |
two 6-1/2-inch
vs
None
|
Increases the bass performance |
 Dolby Atmos Drivers |
Optional
vs
No
|
Dolby Atmos Compatibility |
 Base Surface Area |
584cm2 (231x253mm)
vs
598cm2 (230x260mm)
|
Takes less floor space |
| General |
Sony SS-CS3 |
Polk Audio Monitor XT60 |
| Brand |
Sony |
Polk Audio |
| Speaker Type |
Floor-standing speakers |
Floor-standing speaker |
| Power Range |
up to 145 watts |
25-200 watts |
| Sensitivity |
88 dB |
86 dB |
| Impedance |
6 ohms |
8 ohms |
| Frequency Response |
45-50k Hz |
38-40k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
1 |
| Woofer Size |
5.12" |
6.5" |
| Woofer Composition |
Mica Reinforced Cellular (MRC) |
Bi-laminate paper |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Soft-Dome |
dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
rear |
n/a |
Physical Specs |
|
|
| Height |
922.0mm (36.3") |
929.0mm (36.6") |
| Width |
230.0mm (9.1") |
231.0mm (9.1") |
| Depth |
260.0mm (10.2") |
253.0mm (10") |
| Weight |
10.60kg (23.3lbs) |
9.09kg (20lbs) |
| Enclosure |
Bass Reflex |
Passive Radiator |
| Finish |
MDF/Wood-veneer |
MDF, Vinyl |
| Available Colors |
Black |
Black |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
No |
Other |
|
|
| Parts Warranty |
2 years |
5 Years |
| Labor Warranty |
2 years |
5 Years |