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Klipsch Reference R-101SW vs Wharfedale SW-12 Comparison
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Klipsch R-101SW

Powered Subwoofer | 29.5-160 Hz

Klipsch Reference R-101SW
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Wharfedale SW-12

Powered Subwoofer | 35-120 Hz

Wharfedale SW-12
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Klipsch R-101SW Klipsch R-101SW
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Wharfedale SW-12 Wharfedale SW-12
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Klipsch R-101SW
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Wharfedale SW-12
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Klipsch R-101SW vs Wharfedale SW-12 Speaker Comparison

In this review, we will be comparing R-101SW and SW-12, two Powered Subwoofer speakers from Klipsch and Wharfedale. 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-101SW and Wharfedale SW-12 first before getting into our more detailed comparison.

Klipsch R-101SW Key Specs

  • 10" Spun-Copper TCP Woofer
  • 29.5-160 Hz Frequency Response
  • 150 watts Max Amplifier Output
  • Weight:13.91kg
  • Dimensions (H x W x D): 370.0" x 14-1/16" x 20-13/16"( 370.0 x 358.0 x 529.0mm )

Wharfedale SW-12 Key Specs

  • 12" Paper Woofer
  • 35-120 Hz Frequency Response
  • 300 watts Max Amplifier Output
  • Weight:21.54kg
  • Dimensions (H x W x D): 480.0" x 15-13/16" x 20-1/8"( 480.0 x 402.0 x 512.0mm )

In the following sections, we will get into details in order to better understand how the Klipsch R-101SW and Wharfedale SW-12 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 Klipsch R-101SWand Wharfedale SW-12 have a single woofer setup however the Klipsch R-101SW's woofer is 10-inch whereas the Wharfedale SW-12 features a 12-inch woofer.

Frequency Response

R-101SW has a frequency range of 29.5-160 Hz whereas SW-12 has a frequency range of 35-120 Hz. With a minimum frequency of 30Hz, the R-101SW can go significantly deeper on the low side and provide stronger bass compared to the SW-12'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

Klipsch R-101SW
Wharfedale SW-12
Min
Average
Max
High Frequency

Subwoofer Speakers

Klipsch R-101SW
Wharfedale SW-12
Min
Average
Max

Cabinet Type

Both Klipsch R-101SW and Wharfedale SW-12 have Bass Reflex type cabinets. 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.

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-101SW's and Wharfedale SW-12's external dimensions. Klipsch R-101SW has external dimensions of 370.0 x 358.0 x 529.0mm ( 14-9/16inch x 14-1/16inch x 20-13/16inch ) whereas Wharfedale SW-12 has external dimensions of 480.0 x 402.0 x 512.0mm ( 18-7/8inch x 15-13/16inch x 20-1/8inch ) .

Klipsch R-101SW is 44mm narrower and 110mm shorter than Wharfedale SW-12 but it is also 17mm deeper.

Below you can see the front view size comparison of Klipsch R-101SW and Wharfedale SW-12 in scale.

Klipsch R-101SW vs Wharfedale SW-12 Size Comparison - Front View
Comparison image of Klipsch R-101SW and Wharfedale SW-12 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-101SW is approximately 1893.8cm2 / 293.5inch2 and base area of the Wharfedale SW-12 is approximately 2058.2cm2 / 319.0inch2. The R-101SW requires 8% less surface area than the SW-12 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 Klipsch R-101SW weighs 13.91kg / 30.6lbs and the Wharfedale SW-12 weighs 21.54kg / 47.4lbs. This makes the SW-12 55% heavier than the R-101SW.

Here is a comparison of how R-101SW and SW-12's weights compare with the average, max and min weights in Powered Subwoofer class.

Weight
All Subwoofer Speakers
Klipsch R-101SW
Wharfedale SW-12
Min
Average
Max

What's in the Box of Klipsch R-101SW?

Here are the items that are included inside the box of R-101SW:
  • Powered subwoofer
  • Grille
  • 6.5-feet AC power cord
  • User Manual
  • Important Safety Instructions
  • Warranty Information
  • What's in the Box of Wharfedale SW-12?

    Here are the items that come with the SW-12:
  • Powered subwoofer
  • Grille
  • 6.5-feet AC power cord
  • User-feets Manual

  • Reasons to choose Klipsch Reference R-101SW over Wharfedale SW-12
    Low Frequency Response 30 Hz vs 35 Hz Generates deeper bass
    High Frequency Response 160k Hz vs 120k Hz Generates higher frequency
    Height 370mm vs 480mm Easier to fit in smaller spaces
    Base Surface Area 1893cm2 vs 2058cm2 Takes less floor space
    Price per pair* 499USD vs 999USD costs less (*prices may change depending on the seller, location and time)
    Reasons to choose Wharfedale SW-12 over Klipsch Reference R-101SW
    Woofer Size 12 inches vs 10 inches Larger woofer
    Klipsch R-101SW vs Wharfedale SW-12 Specs Table
    Detailed comparison of specifications
    General Klipsch Reference R-101SW Wharfedale SW-12
    Brand Klipsch Wharfedale
    Speaker Type Powered Subwoofer Powered Subwoofer
    Max Amplifier Output 150 watts 300 watts
    Frequency Response 29.5-160 Hz 35-120 Hz
    Amplifier
    Watts RMS (Continuous) 150-watt RMS 300-watt RMS
    Drivers
    Woofer Quantity 1 1
    Woofer Size 10" 12"
    Woofer Composition Spun-Copper TCP Paper
    Tweeter Size - -
    Aimable Tweeter No No
    Midrange Driver No No
    Firing Direction front front
    Physical Specs
    Height 370.0mm (14.6") 480.0mm (18.9")
    Width 358.0mm (14.1") 402.0mm (15.8")
    Depth 529.0mm (20.8") 512.0mm (20.2")
    Weight 13.91kg (30.6lbs) 21.54kg (47.4lbs)
    Enclosure Bass Reflex Bass Reflex
    Grille Yes Yes
    Moisture Resistancy No No
    Connections
    Other
    Parts Warranty 2 Years 3 Years
    Labor Warranty 2 Years 3 Years

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