In this review, we will be comparing R-100SW and KUBE 10b, two Powered Subwoofer speakers from Klipsch 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 Klipsch R-100SW 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 Klipsch R-100SW 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.
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.Klipsch R-100SWand KEF KUBE 10b have the same driver set up: Both subwoofers have 1 x 10" drivers.
Frequency Response
R-100SW has a frequency range of 32-120 Hz whereas KUBE 10b has a frequency range of 24-140 Hz. With a minimum frequency of 24Hz, the KUBE 10b can go significantly deeper on the low side and provide stronger bass compared to the R-100SW's min frequency of 32Hz.
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
High Frequency
Subwoofer Speakers
Cabinet Type
The Klipsch R-100SW has a Bass reflex type cabinet. On the other hand the KEF KUBE 10b have Acoustic Suspension type enclosure. Acoustic Suspension aka Sealed type subwoofers have enclosures that are sealed hence no ports or holes exists on the cabinet. Sealed designs helps to provide more accurate and tight bass responses compared to ported designs.
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 Klipsch R-100SW's and KEF KUBE 10b's external dimensions. Klipsch R-100SW has external dimensions of 372.0 x 320.0 x 459.0mm ( 14-5/8 x 12-9/16 x 18-1/16inch) 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) .
Below you can see the front view size comparison of Klipsch R-100SW and KEF KUBE 10b in scale.
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 Klipsch R-100SW is approximately 1468.8cm2 / 227.7inch2 and base area of the KEF KUBE 10b is approximately 1413.3cm2 / 219.1inch2. The R-100SW requires 4% more surface area than the KUBE 10b which gives it a small disadvantage 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 Klipsch R-100SW weighs 10.91kg / 24lbs and the KEF KUBE 10b weighs 17.50kg / 38.5lbs. This makes the KUBE 10b 60% heavier than the R-100SW.
Here is a comparison of how R-100SW and KUBE 10b's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
What's in the Box of Klipsch R-100SW?
Here are the items that are included inside the box of R-100SW:
Powered subGrille (installed)6.5-feet AC power cordUser ManualImportant Safety InstructionsWarranty Information
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
Price per pair* |
275USD
vs
750USD
|
costs less (*prices may change depending on the seller, location and time) |
Low Frequency Response |
24 Hz
vs
32 Hz
|
Generates deeper bass |
High Frequency Response |
140k Hz
vs
120k Hz
|
Generates higher frequency |
Base Surface Area |
1413cm2 (356x397mm)
vs
1468cm2 (320x459mm)
|
Takes less floor space |
Wireless Operation |
Optional
vs
No
|
Connect your subwoofer to your system wireless |
General |
Klipsch R-100SW |
KEF KUBE 10b |
Brand |
Klipsch |
KEF |
Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
Max Amplifier Output |
150 watts |
300 watts |
Frequency Response |
32-120 Hz |
24-140 Hz |
Amplifier |
|
|
Watts RMS (Continuous) |
150-watt RMS |
300-watt RMS |
Watts Peak (Max) |
300-watt RMS |
n/a |
Drivers |
|
|
Woofer Quantity |
1 |
1 |
Woofer Size |
10" |
10" |
Woofer Composition |
Copper-spun IMG |
Not given |
Tweeter Size |
- |
- |
Aimable Tweeter |
No |
No |
Midrange Driver |
No |
No |
Crossover Frequency |
n/a |
40-140 Hz |
Firing Direction |
front |
front |
Physical Specs |
|
|
Height |
372.0mm (14.6") |
372.0mm (14.6") |
Width |
320.0mm (12.6") |
356.0mm (14") |
Depth |
459.0mm (18.1") |
397.0mm (15.6") |
Weight |
10.91kg (24lbs) |
17.50kg (38.5lbs) |
Enclosure |
Bass reflex |
Acoustic Suspension |
Grille |
Yes |
n/a |
Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
Parts Warranty |
2 Years |
2 Years |
Labor Warranty |
2 Years |
2 Years |