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Klipsch Reference R-10SWi vs Jamo C 912 Comparison
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Subwoofer to replace
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Klipsch R-10SWi

Powered Subwoofer | 32-120 Hz

Klipsch Reference R-10SWi
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Jamo C 912

Powered Subwoofer | 29-125 Hz

Jamo C 912
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Klipsch R-10SWi Klipsch R-10SWi
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Jamo C 912 Jamo C 912
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Klipsch R-10SWi
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Jamo C 912
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Klipsch R-10SWi vs Jamo C 912 Speaker Comparison

In this review, we will be comparing R-10SWi and C 912, two Powered Subwoofer speakers from Klipsch and Jamo. 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-10SWi and Jamo C 912 first before getting into our more detailed comparison.

Klipsch R-10SWi Key Specs

  • 10" Copper IMG Woofer
  • 32-120 Hz Frequency Response
  • 150 watts Max Amplifier Output
  • Weight:11.59kg
  • Dimensions (H x W x D): 370.0" x 12-1/2" x 18-3/16"( 370.0 x 318.0 x 462.0mm )

Jamo C 912 Key Specs

  • 12" IMG Woofer
  • 29-125 Hz Frequency Response
  • 200 watts Max Amplifier Output
  • Weight:18.98kg
  • Dimensions (H x W x D): 461.0" x 14-1/16" x 19-15/16"( 461.0 x 358.0 x 507.0mm )

In the following sections, we will get into details in order to better understand how the Klipsch R-10SWi and Jamo C 912 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-10SWiand Jamo C 912 have a single woofer setup however the Klipsch R-10SWi's woofer is 10-inch whereas the Jamo C 912 features a 12-inch woofer.

Frequency Response

R-10SWi has a frequency range of 32-120 Hz whereas C 912 has a frequency range of 29-125 Hz. With a minimum frequency of 29Hz, the C 912 can go slightly deeper then the R-10SWi'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-10SWi
Jamo C 912
Min
Average
Max
High Frequency

Subwoofer Speakers

Klipsch R-10SWi
Jamo C 912
Min
Average
Max

Cabinet Type

Both Klipsch R-10SWi and Jamo C 912 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.

Klipsch R-10SWi  Port
Klipsch R-10SWi Port

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-10SWi's and Jamo C 912's external dimensions. Klipsch R-10SWi has external dimensions of 370.0 x 318.0 x 462.0mm ( 14-9/16 x 12-1/2 x 18-3/16inch) whereas Jamo C 912 has external dimensions of 461.0 x 358.0 x 507.0mm ( 18-1/8 x 14-1/16 x 19-15/16inch) .

Jamo C 912 is clearly the larger of the two speakers. Its body is 40mm wider, 91mm taller and 45mm deeper than Klipsch R-10SWi.

Below you can see the front view size comparison of Klipsch R-10SWi and Jamo C 912 in scale.

Klipsch R-10SWi vs Jamo C 912 Size Comparison - Front View
Comparison image of Klipsch R-10SWi and Jamo C 912 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-10SWi is approximately 1469.2cm2 / 227.7inch2 and base area of the Jamo C 912 is approximately 1815.1cm2 / 281.3inch2. The R-10SWi requires 19% less surface area than the C 912 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-10SWi weighs 11.59kg / 25.5lbs and the Jamo C 912 weighs 18.98kg / 41.8lbs. This makes the C 912 64% heavier than the R-10SWi.

Here is a comparison of how R-10SWi and C 912's weights compare with the average, max and min weights in Powered Subwoofer class.

Weight
All Subwoofer Speakers
Klipsch R-10SWi
Jamo C 912
Min
Average
Max

What's in the Box of Klipsch R-10SWi?

Here are the items that are included inside the box of R-10SWi:
  • Powered sub
  • Wireless transmitter (attached 12
  • What's in the Box of Jamo C 912?

    Here are the items that come with the C 912:
  • Powered subwoofer
  • Grille
  • 6-feet AC power cord
  • User Manual
  • Important Safety Instructions
  • Warranty Information

  • Reasons to choose Klipsch Reference R-10SWi over Jamo C 912
    Height 370mm vs 461mm Easier to fit in smaller spaces
    Base Surface Area 1469cm2 vs 1815cm2 Takes less floor space
    Reasons to choose Jamo C 912 over Klipsch Reference R-10SWi
    Woofer Size 12 inches vs 10 inches Larger woofer
    Low Frequency Response 29 Hz vs 32 Hz Generates deeper bass
    High Frequency Response 125k Hz vs 120k Hz Generates higher frequency
    Port Position Front vs Rear Gives more flexibility placing close to walls
    Price per pair* 229USD vs 274USD costs less (*prices may change depending on the seller, location and time)
    Klipsch R-10SWi vs Jamo C 912 Specs Table
    Detailed comparison of specifications
    General Klipsch Reference R-10SWi Jamo C 912
    Brand Klipsch Jamo
    Speaker Type Powered Subwoofer Powered Subwoofer
    Max Amplifier Output 150 watts 200 watts
    Frequency Response 32-120 Hz 29-125 Hz
    Amplifier
    Watts RMS (Continuous) 150-watt RMS 200-watt RMS
    Watts Peak (Max) 300-watt RMS 400-watt RMS
    Drivers
    Woofer Quantity 1 1
    Woofer Size 10" 12"
    Woofer Composition Copper IMG IMG
    Tweeter Size - -
    Aimable Tweeter No No
    Midrange Driver No No
    Firing Direction rear front
    Physical Specs
    Height 370.0mm (14.6") 461.0mm (18.1")
    Width 318.0mm (12.5") 358.0mm (14.1")
    Depth 462.0mm (18.2") 507.0mm (20")
    Weight 11.59kg (25.5lbs) 18.98kg (41.8lbs)
    Enclosure Bass Reflex Bass Reflex
    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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