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Klipsch R-100SW vs Klipsch C Series C-308ASWi Comparison
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Klipsch R-100SW

Powered Subwoofer | 32-120 Hz

Klipsch R-100SW
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Klipsch C-308ASWi

Powered Subwoofer | 28-150 Hz

Klipsch C Series C-308ASWi
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Klipsch R-100SW Klipsch R-100SW
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Klipsch C-308ASWi Klipsch C-308ASWi
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Klipsch R-100SW
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Klipsch C-308ASWi
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Klipsch R-100SW vs Klipsch C-308ASWi Speaker Comparison

In this review, we will be comparing R-100SW and C-308ASWi, two Powered Subwoofer speakers by 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 Klipsch R-100SW and Klipsch C-308ASWi first before getting into our more detailed comparison.

Klipsch R-100SW Key Specs

  • 10" Copper-spun IMG Woofer
  • 32-120 Hz Frequency Response
  • 150 watts Max Amplifier Output
  • Weight:10.91kg
  • Dimensions (H x W x D): 372.0" x 12-9/16" x 18-1/16"( 372.0 x 320.0 x 459.0mm )

Klipsch C-308ASWi Key Specs

  • 8" Cerametallic Woofer
  • 28-150 Hz Frequency Response
  • 300 watts Max Amplifier Output
  • Weight:12.27kg
  • Dimensions (H x W x D): 299.0" x 11-1/4" x 14"( 299.0 x 286.0 x 356.0mm )

In the following sections, we will get into details in order to better understand how the Klipsch R-100SW and Klipsch C-308ASWi 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-100SWand Klipsch C-308ASWi have a single woofer setup however the Klipsch R-100SW's woofer is 10-inch whereas the Klipsch C-308ASWi features a 8-inch woofer.

Frequency Response

R-100SW has a frequency range of 32-120 Hz whereas C-308ASWi has a frequency range of 28-150 Hz. With a minimum frequency of 28Hz, the C-308ASWi can go slightly deeper then 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
Klipsch C-308ASWi
Min
Average
Max
High Frequency

Subwoofer Speakers

Klipsch R-100SW
Klipsch C-308ASWi
Min
Average
Max

Cabinet Type

The Klipsch R-100SW has a Bass reflex type cabinet. On the other hand the Klipsch C-308ASWi have Passive Radiator type enclosure. Passive Radiator type subwoofers sports a non-powered cone that moves in response to the main woofer to move air out in order to generate stronger bass in a smaller body compared to ported or 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-100SW's and Klipsch C-308ASWi'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 Klipsch C-308ASWi has external dimensions of 299.0 x 286.0 x 356.0mm ( 11-3/4 x 11-1/4 x 14inch) .

Klipsch R-100SW is clearly the larger of the two speakers. Its body is 34mm wider, 73mm taller and 103mm deeper than Klipsch C-308ASWi.

Below you can see the front view size comparison of Klipsch R-100SW and Klipsch C-308ASWi in scale.

Klipsch R-100SW vs Klipsch C-308ASWi Size Comparison - Front View
Comparison image of Klipsch R-100SW and Klipsch C-308ASWi 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 Klipsch C-308ASWi is approximately 1018.2cm2 / 157.8inch2. The R-100SW requires 44% more surface area than the C-308ASWi 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 Klipsch C-308ASWi weighs 12.27kg / 27lbs. This makes the C-308ASWi 12% heavier than the R-100SW.

Here is a comparison of how R-100SW and C-308ASWi's weights compare with the average, max and min weights in Powered Subwoofer class.

Weight
All Subwoofer Speakers
Klipsch R-100SW
Klipsch C-308ASWi
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 Klipsch C-308ASWi?

    Here are the items that come with the C-308ASWi:
  • Powered subwoofer
  • Grille
  • 8-feet AC power cord
  • User Manual

  • Reasons to choose Klipsch R-100SW over Klipsch C Series C-308ASWi
    Woofer Size 10 inches vs 8 inches Larger woofer
    Reasons to choose Klipsch C Series C-308ASWi over Klipsch R-100SW
    Low Frequency Response 28 Hz vs 32 Hz Generates deeper bass
    High Frequency Response 150k Hz vs 120k Hz Generates higher frequency
    Height 299mm vs 372mm Easier to fit in smaller spaces
    Base Surface Area 1018cm2 vs 1468cm2 Takes less floor space
    Wireless Operation Optional vs No Connect your subwoofer to your system wireless
    Klipsch R-100SW vs Klipsch C-308ASWi Specs Table
    Detailed comparison of specifications
    General Klipsch R-100SW Klipsch C Series C-308ASWi
    Brand Klipsch Klipsch
    Speaker Type Powered Subwoofer Powered Subwoofer
    Max Amplifier Output 150 watts 300 watts
    Frequency Response 32-120 Hz 28-150 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" 8"
    Woofer Composition Copper-spun IMG Cerametallic
    Tweeter Size - -
    Aimable Tweeter No No
    Midrange Driver No No
    Firing Direction front front
    Physical Specs
    Height 372.0mm (14.6") 299.0mm (11.8")
    Width 320.0mm (12.6") 286.0mm (11.3")
    Depth 459.0mm (18.1") 356.0mm (14")
    Weight 10.91kg (24lbs) 12.27kg (27lbs)
    Enclosure Bass reflex Passive Radiator
    Grille Yes Yes
    Moisture Resistancy No No
    Connections
    Other
    Parts Warranty 2 Years 2 Years
    Labor Warranty 2 Years 2 Years

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