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Klipsch Reference R-10SWi vs JBL Stage A120P Comparison
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Klipsch R-10SWi

Powered Subwoofer | 32-120 Hz

Klipsch Reference R-10SWi
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JBL Stage A120P

Powered Subwoofer | 32-150 Hz

JBL Stage A120P
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Klipsch R-10SWi Klipsch R-10SWi
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JBL Stage A120P JBL Stage A120P
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Klipsch R-10SWi
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JBL Stage A120P
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Klipsch R-10SWi vs JBL Stage A120P Speaker Comparison

In this review, we will be comparing R-10SWi and A120P, two Powered Subwoofer speakers from Klipsch and JBL. 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 JBL Stage A120P 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 )

JBL Stage A120P Key Specs

  • 12" Polycellulose Woofer
  • 32-150 Hz Frequency Response
  • 250 watts Max Amplifier Output
  • Weight:18.68kg
  • Dimensions (H x W x D): 415.0" x 15-7/16" x 18-11/16"( 415.0 x 393.0 x 475.0mm )

In the following sections, we will get into details in order to better understand how the Klipsch R-10SWi and JBL Stage A120P 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 JBL Stage A120P have a single woofer setup however the Klipsch R-10SWi's woofer is 10-inch whereas the JBL Stage A120P features a 12-inch woofer.

Frequency Response

R-10SWi has a frequency range of 32-120 Hz whereas A120P has a frequency range of 32-150 Hz.

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
JBL Stage A120P
Min
Average
Max
High Frequency

Subwoofer Speakers

Klipsch R-10SWi
JBL Stage A120P
Min
Average
Max

Cabinet Type

The Klipsch R-10SWi 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 JBL Stage A120P have Bass reflex type enclosure.

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 JBL Stage A120P'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 JBL Stage A120P has external dimensions of 415.0 x 393.0 x 475.0mm ( 16-5/16 x 15-7/16 x 18-11/16inch) .

JBL Stage A120P is clearly the larger of the two speakers. Its body is 75mm wider, 45mm taller and 13mm deeper than Klipsch R-10SWi.

Below you can see the front view size comparison of Klipsch R-10SWi and JBL Stage A120P in scale.

Klipsch R-10SWi vs JBL Stage A120P Size Comparison - Front View
Comparison image of Klipsch R-10SWi and JBL Stage A120P 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 JBL Stage A120P is approximately 1866.8cm2 / 289.4inch2. The R-10SWi requires 21% less surface area than the A120P 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 JBL Stage A120P weighs 18.68kg / 41.1lbs. This makes the A120P 61% heavier than the R-10SWi.

Here is a comparison of how R-10SWi and A120P's weights compare with the average, max and min weights in Powered Subwoofer class.

Weight
All Subwoofer Speakers
Klipsch R-10SWi
JBL Stage A120P
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 JBL Stage A120P?

    Here are the items that come with the A120P:
  • Powered subwoofer
  • Grille
  • 6-feet AC power cord
  • 4 Spike feet
  • Owners Manual
  • Warranty Card
  • Important Safety Instructions

  • Reasons to choose Klipsch Reference R-10SWi over JBL Stage A120P
    Height 370mm vs 415mm Easier to fit in smaller spaces
    Base Surface Area 1469cm2 vs 1866cm2 Takes less floor space
    Price per pair* 274USD vs 300USD costs less (*prices may change depending on the seller, location and time)
    Wireless Operation Yes vs No Connect your subwoofer to your system wireless
    Reasons to choose JBL Stage A120P over Klipsch Reference R-10SWi
    Woofer Size 12 inches vs 10 inches Larger woofer
    High Frequency Response 150k Hz vs 120k Hz Generates higher frequency
    Port Position Front vs Rear Gives more flexibility placing close to walls
    Klipsch R-10SWi vs JBL Stage A120P Specs Table
    Detailed comparison of specifications
    General Klipsch Reference R-10SWi JBL Stage A120P
    Brand Klipsch JBL
    Speaker Type Powered Subwoofer Powered Subwoofer
    Max Amplifier Output 150 watts 250 watts
    Frequency Response 32-120 Hz 32-150 Hz
    Amplifier
    Watts RMS (Continuous) 150-watt RMS 250-watt RMS
    Watts Peak (Max) 300-watt RMS 500-watt RMS
    Drivers
    Woofer Quantity 1 1
    Woofer Size 10" 12"
    Woofer Composition Copper IMG Polycellulose
    Tweeter Size - -
    Aimable Tweeter No No
    Midrange Driver No No
    Firing Direction rear front
    Physical Specs
    Height 370.0mm (14.6") 415.0mm (16.3")
    Width 318.0mm (12.5") 393.0mm (15.5")
    Depth 462.0mm (18.2") 475.0mm (18.7")
    Weight 11.59kg (25.5lbs) 18.68kg (41.1lbs)
    Enclosure Bass Reflex Bass reflex
    Grille Yes Yes
    Moisture Resistancy No No
    Connections
    Other
    Parts Warranty 2 Years 1 Year
    Labor Warranty 2 Years 1 Year

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