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Revel Concerta2 B10 vs Klipsch R-120SW Comparison
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Revel Concerta2 B10

Powered Subwoofer | 35-150 Hz

Revel Concerta2 B10
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Klipsch R-120SW

Powered Subwoofer | 29-120 Hz

Klipsch R-120SW
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Revel Concerta2 B10 Revel Concerta2 B10
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Klipsch R-120SW Klipsch R-120SW
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Revel Concerta2 B10
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Klipsch R-120SW
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Revel Concerta2 B10 vs Klipsch R-120SW Speaker Comparison

In this review, we will be comparing Concerta2 B10 and R-120SW, two Powered Subwoofer speakers from Revel and Klipsch. 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 Revel Concerta2 B10 and Klipsch R-120SW first before getting into our more detailed comparison.

Revel Concerta2 B10 Key Specs

  • 10" Anodized aluminum Woofer
  • 35-150 Hz Frequency Response
  • 800 watts Max Amplifier Output
  • Weight:21.36kg
  • Dimensions (H x W x D): 420.0" x 14-13/16" x 17-5/16"( 420.0 x 377.0 x 440.0mm )

Klipsch R-120SW Key Specs

  • 12" Copper-spun IMG Woofer
  • 29-120 Hz Frequency Response
  • 200 watts Max Amplifier Output
  • Weight:14.09kg
  • Dimensions (H x W x D): 423.0" x 14-1/16" x 20-15/16"( 423.0 x 358.0 x 532.0mm )

In the following sections, we will get into details in order to better understand how the Revel Concerta2 B10 and Klipsch R-120SW 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.Both Revel Concerta2 B10and Klipsch R-120SW have a single woofer setup however the Revel Concerta2 B10's woofer is 10-inch whereas the Klipsch R-120SW features a 12-inch woofer.

Frequency Response

Concerta2 B10 has a frequency range of 35-150 Hz whereas R-120SW has a frequency range of 29-120 Hz. With a minimum frequency of 29Hz, the R-120SW can go significantly deeper on the low side and provide stronger bass compared to the Concerta2 B10's min frequency of 35Hz.

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

Revel Concerta2 B10
Klipsch R-120SW
Min
Average
Max
High Frequency

Subwoofer Speakers

Revel Concerta2 B10
Klipsch R-120SW
Min
Average
Max

Cabinet Type

The Revel Concerta2 B10 has a Bass Reflex type cabinet. Bass Reflex type subwoofers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs. On the other hand the Klipsch R-120SW have Bass reflex type enclosure.

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 Revel Concerta2 B10's and Klipsch R-120SW's external dimensions. Revel Concerta2 B10 has external dimensions of 420.0 x 377.0 x 440.0mm ( 16-1/2 x 14-13/16 x 17-5/16inch) whereas Klipsch R-120SW has external dimensions of 423.0 x 358.0 x 532.0mm ( 16-5/8 x 14-1/16 x 20-15/16inch) .

Revel Concerta2 B10 is 3mm shorter and 92mm less deeper than Klipsch R-120SW but it is also 19mm wider.

Below you can see the front view size comparison of Revel Concerta2 B10 and Klipsch R-120SW in scale.

Revel Concerta2 B10 vs Klipsch R-120SW Size Comparison - Front View
Comparison image of Revel Concerta2 B10 and Klipsch R-120SW 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 Revel Concerta2 B10 is approximately 1658.8cm2 / 257.1inch2 and base area of the Klipsch R-120SW is approximately 1904.6cm2 / 295.2inch2. The Concerta2 B10 requires 13% less surface area than the R-120SW 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 Revel Concerta2 B10 weighs 21.36kg / 47lbs and the Klipsch R-120SW weighs 14.09kg / 31lbs. This makes the Concerta2 B10 52% heavier than the R-120SW.

Here is a comparison of how Concerta2 B10 and R-120SW's weights compare with the average, max and min weights in Powered Subwoofer class.

Weight
All Subwoofer Speakers
Revel Concerta2 B10
Klipsch R-120SW
Min
Average
Max

What's in the Box of Revel Concerta2 B10?

Here are the items that are included inside the box of Concerta2 B10:
  • Powered subwoofer
  • 6-feet AC power cord
  • Grille
  • 4 Spike feet
  • Owners Manual
  • What's in the Box of Klipsch R-120SW?

    Here are the items that come with the R-120SW:
  • Powered sub
  • Grille (installed)
  • 6.5-feet AC power cord
  • User Manual
  • Important Safety Instructions
  • Warranty Information

  • Reasons to choose Revel Concerta2 B10 over Klipsch R-120SW
    High Frequency Response 150k Hz vs 120k Hz Generates higher frequency
    Port Position Front vs Rear Gives more flexibility placing close to walls
    Height 420mm vs 423mm Easier to fit in smaller spaces
    Base Surface Area 1658cm2 vs 1904cm2 Takes less floor space
    Reasons to choose Klipsch R-120SW over Revel Concerta2 B10
    Woofer Size 12 inches vs 10 inches Larger woofer
    Low Frequency Response 29 Hz vs 35 Hz Generates deeper bass
    Revel Concerta2 B10 vs Klipsch R-120SW Specs Table
    Detailed comparison of specifications
    General Revel Concerta2 B10 Klipsch R-120SW
    Brand Revel Klipsch
    Speaker Type Powered Subwoofer Powered Subwoofer
    Max Amplifier Output 800 watts 200 watts
    Frequency Response 35-150 Hz 29-120 Hz
    Amplifier
    Watts RMS (Continuous) n/a 200-watt RMS
    Watts Peak (Max) n/a 400-watt RMS
    Drivers
    Woofer Quantity 1 1
    Woofer Size 10" 12"
    Woofer Composition Anodized aluminum Copper-spun IMG
    Tweeter Size - -
    Aimable Tweeter No No
    Midrange Driver No No
    Firing Direction front rear
    Physical Specs
    Height 420.0mm (16.5") 423.0mm (16.7")
    Width 377.0mm (14.8") 358.0mm (14.1")
    Depth 440.0mm (17.3") 532.0mm (20.9")
    Weight 21.36kg (47lbs) 14.09kg (31lbs)
    Enclosure Bass Reflex Bass reflex
    Grille Yes Yes
    Moisture Resistancy No No
    Connections
    Other
    Parts Warranty 5 Years 2 Years
    Labor Warranty 5 Years 2 Years

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