In this review, we will be comparing SVS 3000 Micro R Evolution and KUBE 10b, two Powered Subwoofer speakers from SVS and KEF. Being Powered subwoofers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them. Let's have a brief look at the main features of SVS 3000 Micro R Evolution and KEF KUBE 10b first before getting into our more detailed comparison.
In the following sections, we will get into details in order to better understand how the SVS 3000 Micro R Evolution and KEF KUBE 10b compare and hopefully end up with enough arguments to decide which one of these subwoofers is the better choice for you.
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Drivers
The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.SVS 3000 Micro R Evolution and KEF KUBE 10b have a totally different setup: the SVS 3000 Micro R Evolution features x 9-inch drivers whereas the KUBE 10b features 1 x 10-inch drivers.
Frequency Response
SVS 3000 Micro R Evolution has a frequency range of 20-230 Hz whereas KUBE 10b has a frequency range of 24-140 Hz. With a minimum frequency of 20Hz, the SVS 3000 Micro R Evolution can go slightly deeper then the KUBE 10b's min frequency of 24Hz.
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 Subwoofer class in our database.
Low Frequency
Subwoofer Speakers
SVS 3000 Micro R Evolution
High Frequency
Subwoofer Speakers
SVS 3000 Micro R Evolution
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 3000 Micro R Evolution's and KEF KUBE 10b's external dimensions. SVS 3000 Micro R Evolution has external dimensions of ( ) whereas KEF KUBE 10b has external dimensions of 372.0 x 356.0 x 397.0mm ( 14-5/8 x 14 x 15-5/8inch) .
KEF KUBE 10b is clearly the larger of the two speakers. Its body is 55mm wider, 372mm taller and 84mm deeper than SVS 3000 Micro R Evolution.
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 3000 Micro R Evolution is approximately 942.1cm2 / 146.0inch2 and base area of the KEF KUBE 10b is approximately 1413.3cm2 / 219.1inch2. The SVS 3000 Micro R Evolution requires 33% less surface area than the KUBE 10b which gives it a small advantage on placement in tight spaces.
Weight Comparison The weight of a subwoofer may become an important factor if you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. The SVS 3000 Micro R Evolution weighs 10.23kg / 22.5lbs and the KEF KUBE 10b weighs 17.50kg / 38.5lbs. This makes the KUBE 10b 71% heavier than the SVS 3000 Micro R Evolution.
Here is a comparison of how SVS 3000 Micro R Evolution and KUBE 10b's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
SVS 3000 Micro R Evolution
What's in the Box of SVS 3000 Micro R Evolution?
Here are the items that are included inside the box of SVS 3000 Micro R Evolution:
Powered subwoofer 2 Grilles (pre-installed) 6' AC power cord Setup/Registration Guide Support Info SVS brochure
What's in the Box of KEF KUBE 10b?
Here are the items that come with the KUBE 10b:
Powered subwoofer6.5-feet AC power cordSpeaker-level input blockUser ManualImportant Safety InformationWarranty Information
 Low Frequency Response |
20 Hz
vs
24 Hz
|
Generates deeper bass |
 High Frequency Response |
230k Hz
vs
140k Hz
|
Generates higher frequency |
 App-Based Control |
Apple iOS, Android
vs
None
|
Control the speaker via an app |
 Height |
0mm
vs
372mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
942cm2
vs
1413cm2
|
Takes less floor space |
 Driver Setup |
1-way
vs
-way
|
Have a dedicated mid-range driver |
| Woofer Size |
10 inches
vs
9 inches
|
Larger woofer |
 Price per pair* |
750USD
vs
999USD
|
costs less (*prices may change depending on the seller, location and time) |
 Wireless Operation |
Optional
vs
No
|
Connect your subwoofer to your system wireless |
| General |
SVS 3000 Micro R Evolution |
KEF KUBE 10b |
| Brand |
SVS |
KEF |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
Not given watts |
300 watts |
| Frequency Response |
20-230 Hz |
24-140 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
n/a |
300-watt RMS |
Drivers |
|
|
| Woofer Quantity |
|
1 |
| Woofer Size |
9" |
10" |
| Woofer Composition |
Aluminum |
Not given |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
n/a |
40-140 Hz |
| Firing Direction |
n/a |
front |
Physical Specs |
|
|
| Height |
mm (0") |
372.0mm (14.6") |
| Width |
301.0mm (11.9") |
356.0mm (14") |
| Depth |
313.0mm (12.3") |
397.0mm (15.6") |
| Weight |
10.23kg (22.5lbs) |
17.50kg (38.5lbs) |
| Enclosure |
|
Acoustic Suspension |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
5 Years |
2 Years |
| Labor Warranty |
5 Years |
2 Years |