In this review, we will be comparing two different type of speakers . SVS Ultra Elevation is a Surround speaker whereas the R100 is a Bookshelf speaker.
Let's have a brief look at the main features
of SVS Ultra Elevation and Polk R100 first before getting into our more
detailed comparison.
What size room are the SVS Ultra Elevation and Polk R100 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 SVS Ultra Elevation and Polk R100 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 Ultra Elevation and R100 are 2-way speakers.
| Driver |
SVS Ultra Elevation |
Polk R100 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5.25-inch
|
1 x 5.25-inch
|
Ultra Elevation features a 1" aluminum Dome Tweeter and 1 x 5.25" Composite glass-fiber Woofer with a Crossover frequency at 1900Hz. On the other hand, the R100 features a 1" Pinnacle Ring Radiator Tweeter and 1 x 5.25" Polypropylene Turbine Cone Woofer with a Crossover frequency at 2700Hz.
Frequency Response
Ultra Elevation has a frequency range of 48-40k Hz whereas R100 has a frequency range of 58-39k Hz. With a minimum frequency of 48Hz, the Ultra Elevation can go significantly deeper on the low side and provide stronger bass compared to the R100's min frequency of 58Hz.
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 Surround class in our database.
Low Frequency
Surround Speakers
High Frequency
Surround 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
Ultra Elevation is a 6 ohms speaker compared to the R100 which has a nominal impedance of 8 ohms.
These two speakers also have different sensitivity levels. Ultra Elevation sensitivity is rated at 87 dB and the R100's is rated at 86 dB. This 1 dB difference makes the SVS Ultra Elevation a more sensitive speaker compared to Polk R100, hence will play louder with the same amount of watts.
Sensitivity
Surround 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
Ultra Elevation features Binding post type posts and R100 has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.
SVS Ultra Elevation's Gold-plated 5-way terminals
Polk R100's Binding post terminals
Cabinet Type and Port Position
Both Ultra Elevation and R100 have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.
Polk R100 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 SVS Ultra Elevation's and Polk R100's external dimensions. SVS Ultra Elevation has external dimensions of 283 x 185 x 249.4mm ( 11.14 x 7.28 x 9.82”) whereas Polk R100 has external dimensions of 326.0 x 167.0 x 259.0mm ( 12-13/16 x 6-9/16 x 10-3/16inch) .
SVS Ultra Elevation is 43mm shorter and 10mm less deeper than Polk R100 but it is also 18mm wider.
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 SVS Ultra Elevation is approximately 460.7cm2 / 71.4inch2 and base area of the Polk R100 is approximately 432.5cm2 / 67.0inch2. The Ultra Elevation requires 7% more surface area than the R100 which gives it a small disadvantage on placement in tight spaces.
What's in the Box of Polk R100?
Here are the items that come with the R100:
2 Bookshelf loudspeakers2 GrillesOwners ManualOnline Registration