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  1. Home
  2. Powered Subwoofers
  3. Klipsch R-100SW vs KEF KUBE 10b
Klipsch R-100SW vs KEF KUBE 10b Comparison
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Klipsch R-100SW

Powered Subwoofer | 32-120 Hz

Klipsch R-100SW
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KEF KUBE 10b

Powered Subwoofer | 24-140 Hz

KEF KUBE 10b
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Klipsch R-100SW Klipsch R-100SW
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KEF KUBE 10b KEF KUBE 10b
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Klipsch R-100SW
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KEF KUBE 10b
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Klipsch R-100SW vs KEF KUBE 10b Speaker Comparison

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.

Key SpecsKlipsch R-100SWKEF KUBE 10b
Driver10" Copper-spun IMG10"
Amplifier150 watts RMS300 watts RMS
EnclosurePortedSealed
Frequency response32-120 Hz24-140 Hz
Weight10.91kg / 24lbs17.50kg / 38.5lbs
Dimensions (H x W x D)14-5/8" x 12-9/16" x 18-1/16"
372.0 x 320.0 x 459.0mm
14-5/8" x 14" x 15-5/8"
372.0 x 356.0 x 397.0mm

The sections below take each area in turn: driver and amplifier, frequency response, physical size and connectivity.


**This post contains affiliate links, and we will be compensated if you make a purchase after clicking through our 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

Klipsch R-100SW
KEF KUBE 10b
Min
Average
Max
High Frequency

Subwoofer Speakers

Klipsch R-100SW
KEF KUBE 10b
Min
Average
Max

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

The size of a speaker can sometimes be 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.

Klipsch R-100SW vs KEF KUBE 10b Size Comparison - Front View
Comparison image of Klipsch R-100SW and KEF KUBE 10b 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 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
Klipsch R-100SW
KEF KUBE 10b
Min
Average
Max

What's in the Box of Klipsch R-100SW?

Here are the items that are included inside the box of R-100SW:
  • Powered sub
  • Grille (installed)
  • 6.5-feet AC power cord
  • User Manual
  • Important Safety Instructions
  • Warranty Information

What's in the Box of KEF KUBE 10b?

Here are the items that come with the KUBE 10b:
  • Powered subwoofer
  • 6.5-feet AC power cord
  • Speaker-level input block
  • User Manual
  • Important Safety Information
  • Warranty Information


Reasons to choose Klipsch R-100SW over KEF KUBE 10b
Price per pair* 275USD vs 750USD costs less (*prices may change depending on the seller, location and time)
Reasons to choose KEF KUBE 10b over Klipsch R-100SW
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 vs 1468cm2 Takes less floor space
Wireless Operation Optional vs No Connect your subwoofer to your system wireless

Klipsch R-100SW vs KEF KUBE 10b Specs Table

Detailed comparison of specifications
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
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

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