In this review, we will be comparing ES55 and XT60, two Passive Floor-standing speakers by Polk Audio Let's have a brief look at the main features
of Polk ES55 and Polk XT60 first before getting into our more
detailed comparison.
What size room are the Polk ES55 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 Polk ES55 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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through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
Both ES55 and XT60 are 2-way speakers.
| Driver |
Polk ES55 |
Polk XT60 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
3 x 6.5-inch
|
1 x 6.5-inch
|
ES55 features a 1" Terylene High-Res Soft-Dome Tweeter and 3 x 6.5" Mica-reinforced polypropylene Woofer with a Crossover frequency at 2500Hz. On the other hand, the XT60 features a 1" Terylene dome Tweeter and 1 x 6.5" Bi-laminate paper Woofer .
Frequency Response
ES55 has a frequency range of 34-40k Hz whereas XT60 has a frequency range of 38-40k Hz. With a minimum frequency of 34Hz, the ES55 can go slightly deeper then the XT60's min frequency of 38Hz.
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
ES55 and XT60 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. ES55 sensitivity is rated at 89 dB and the XT60's is at 86 dB. This 3 dB difference makes the Polk ES55 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.
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
ES55 features 5-Way post posts which make bi-amping or bi-wiring possible. XT60 has a 5-Way post which doesn't 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 Polk ES55's and Polk XT60's external dimensions. Polk ES55 has external dimensions of 1056.0 x 216.0 x 315.0mm ( 41-9/16 x 8-1/2 x 12-3/8inch) 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) .
Polk XT60 is 127mm shorter and 62mm less deeper than Polk ES55 but it is also 15mm wider.
Below you can see the front view size comparison of Polk ES55 and Polk XT60 in scale.
Comparison image of Polk ES55 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 Polk ES55 is approximately 680.4cm2 / 105.5inch2 and base area of the Polk XT60 is approximately 584.4cm2 / 90.6inch2. The ES55 requires 16% 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 Polk ES55 weighs 20.00kg / 44lbs and the Polk XT60 weighs 9.09kg / 20lbs. This makes the ES55 120% heavier than the XT60.
Here is a comparison of how ES55 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 ES55?
Here are the items that are included inside the box of ES55:
Floorstanding loudspeakerGrille (attached)4 Feet (pre-installed)Owners ManualOnline Product Registration
What's in the Box of Polk XT60?
Here are the items that come with the XT60:
Floorstanding loudspeakerGrille (attached)Owners ManualOnline Product Registration
 Sensitivity |
89 dB
vs
86 dB
|
Play louder with same amount of amplification power |
 Number of Woofers |
3
vs
1
|
More woofers |
| Low Frequency Response |
34 Hz
vs
38 Hz
|
Generates deeper bass |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Passive Radiator |
two 6-1/2-inch
vs
None
|
Increases the bass performance |
 Dolby Atmos Drivers |
Optional
vs
No
|
Dolby Atmos Compatibility |
 Height |
929mm
vs
1056mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
584cm2 (231x253mm)
vs
680cm2 (216x315mm)
|
Takes less floor space |
 Price per pair* |
498USD
vs
898USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Polk Audio Signature Elite ES55 |
Polk Audio Monitor XT60 |
| Brand |
Polk Audio |
Polk Audio |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
40-200 watts |
25-200 watts |
| Sensitivity |
89 dB |
86 dB |
| Impedance |
8 ohms |
8 ohms |
| Frequency Response |
34-40k Hz |
38-40k Hz |
Drivers |
|
|
| Woofer Quantity |
3 |
1 |
| Woofer Size |
6.5" |
6.5" |
| Woofer Composition |
Mica-reinforced polypropylene |
Bi-laminate paper |
| Woofer Surround Material |
Butyl rubber |
Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Soft-Dome |
dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
2500Hz |
n/a |
| Firing Direction |
bottom |
n/a |
Physical Specs |
|
|
| Height |
1056.0mm (41.6") |
929.0mm (36.6") |
| Width |
216.0mm (8.5") |
231.0mm (9.1") |
| Depth |
315.0mm (12.4") |
253.0mm (10") |
| Weight |
20.00kg (44lbs) |
9.09kg (20lbs) |
| Enclosure |
Bass Reflex |
Passive Radiator |
| Finish |
MDF, Wood-grain vinyl |
MDF, Vinyl |
| Available Colors |
Black |
Black |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
No |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |