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Klipsch Reference R-8SW Subwoofer Review

Main Features

  • 8" Copper IMG Woofer
  • 50 watts RMS Output
  • 38-120 Hz Frequency Response
  • Weight: 15.00 lbs / 6.82kg
  • Dimensions (H x W x D): 13-3/16" x 11-3/4" x 13-9/16"
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Klipsch R-8SW Subwoofer Review

R-8SW is a Ported type Powered Subwoofer by Klipsch with a frequency range of 38-120 Hz. It features 1 x 8" Copper IMG Woofer, and powered by a 50 watts amplifier.

R-8SW is a member of Klipsch's Reference (R) series of Powered subwoofers. Below you can see the main specs of these subwoofers as well as review and comparison links.

Klipsch Reference (R) Series Subwoofers
Model Frequency Woofer Amp Power Weight
Klipsch R-121SW
Compare
28-120k Hz 12" 200 watts 16.00kg
Klipsch R-101SW
Compare
30-160k Hz 10" 150 watts 13.91kg
Klipsch R-112SW
Compare
24-125k Hz 12" 300 watts 22.16kg
Klipsch R-8SW
38-120k Hz 8" 50 watts 6.82kg
Klipsch R-10SWi
Compare
32-120k Hz 10" 150 watts 11.59kg
Klipsch RW-100SW
Compare
27-125k Hz 10" 225 watts 17.73kg


**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.

Frequency Response

Klipsch R-8SW has a Frequency response range of 38-120 Hz at ±3dB. Here we have a comparison of how R-8SW's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.

Low Frequency
Powered Subwoofers
Klipsch R-8SW
Min
Average
Max
High Frequency
Subwoofer Speakers
Klipsch R-8SW
Min
Average
Max

Among all subwoofers in our database with a max MSRP price of 500$, these are the 5 Powered Subwoofer models that can reach deeper bass levels than the Klipsch R-8SW's 38Hz:

  • SVS PB-1000 with Low Frequency of 19 Hz (Compare w/ R-8SW)
  • Klipsch SPL-120 with Low Frequency of 24 Hz (Compare w/ R-8SW)
  • Klipsch R-112SW with Low Frequency of 24 Hz (Compare w/ R-8SW)
  • Polk Monitor XT12 with Low Frequency of 24 Hz (Compare w/ R-8SW)
  • Klipsch SPL-100 with Low Frequency of 27 Hz (Compare w/ R-8SW)


Low-Pass Crossover

Klipsch R-8SW has a variable Low-pass filter (LFP) which lets you choose a frequency level between 40-120 Hz in order to block any frequencies above that point from reaching the amplifier.

Inputs and Outputs

  • PreampLevel Inputs: Stereo RCA/LFE
  • SpeakerLevel Inputs: No
  • SpeakerLevel Outputs: No
  • Wireless: No

Klipsch R-8SW External Dimensions and Weight

Klipsch R-8SW has external dimensions of (Height x Width x Depth) 13-3/16 x 11-3/4 x 13-9/16inch (335.0 x 299.0 x 345.0mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of Klipsch R-8SW is approximately 1031.6cm2 / 159.9inch2.

To get a better perspective on the real life size of Klipsch R-8SW, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).

Klipsch R-8SW Real Life Body Size Comparison
Klipsch R-8SW Speaker Size Compared to a Compact Disc

Here we place the Klipsch R-8SW virtually next to a standard width amplifier and turntable on a media center to get a better idea about the size.

Klipsch R-8SW placed next to a Media Stand
Klipsch R-8SW Subwoofer next to a Media Stand

Weight

The Klipsch R-8SW weighs 6.82kg / 15lbs. Weight of a subwoofer is an important factor when you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. Here is a comparison of how R-8SW's weight compares with the average, max and min weights in its class.

Weight
All Subwoofer Speakers
Klipsch R-8SW
Min
Average
Max
Weight
Subwoofer Speakers under $500
Klipsch R-8SW
Min
Average
Max

Cabinet type and Materials

Klipsch R-8SW has a Bass Reflex type cabinet. Ported subwoofers are generally accepted to be more suitable for home theatre systems whereas the sealed designs are preferred for music oriented systems.

Port Position

Klipsch R-8SW is a bottom-firing port speaker

What's in the Box of Klipsch R-8SW?

Here are the items that are included inside the box of R-8SW:
  • Powered sub
  • 6.5-feet AC power cord
  • User Manual
  • Important Safety Instructions
  • Warranty Sheet
  • Warranty

    2 Years of parts warranty and 2 Years of labor warranty is generally provided by the manufacturer.

    Klipsch Reference R-8SW Alternatives in Powered Subwoofer Speakers
    Model Frequency Woofer Amp Power Dimensions
    Polk Monitor XT12
    Compare
    24-160k Hz 12" 50 watts 16-7/16inch x 16-1/16inch x 19-1/16inch "
    Klipsch R-121SW
    Compare
    28-120k Hz 12" 200 watts 16-5/8inch x 16inch x 20-15/16inch "
    B&W DB4S
    Compare
    10-350k Hz 10" 1000 watts 14-3/4 x 14-1/4 x 17-1/16inch"
    SVS SB-1000 Pro
    Compare
    20-270k Hz 12" 325 watts 13-1/2inch x 13inch x 15-13/16inch "
    Klipsch R-101SW
    Compare
    30-160k Hz 10" 150 watts 14-9/16inch x 14-1/16inch x 20-13/16inch "
    KEF KC62
    Compare
    11-200k Hz 6.5" 1000 watts 9-5/8inch x 10-1/8inch x 11-1/16inch "
    Wharfedale SW-15
    Compare
    30-120k Hz 15" 400 watts 22-7/16inch x 19-3/8inch x 24-3/16inch "
    KEF KUBE 8b
    Compare
    34-140k Hz 8" 300 watts 11-9/16 x 11-5/8 x 13-5/16inch"
    Klipsch SPL-100
    Compare
    27-125k Hz 10" 200 watts 16-7/16 x 14-1/16 x 18-13/16inch"
    Klipsch R-100SW
    Compare
    32-120k Hz 10" 150 watts 14-5/8 x 12-9/16 x 18-1/16inch"
    Jamo S 808 SUB
    Compare
    39-180k Hz 8" 50 watts 18-1/16 x 7 x 14inch"
    SVS PB-1000
    Compare
    19-270k Hz 10" 300 watts 18-7/8 x 15 x 20-15/16inch"
    KEF KUBE 10b
    Compare
    24-140k Hz 10" 300 watts 14-5/8 x 14 x 15-5/8inch"
    Wharfedale SW-12
    Compare
    35-120k Hz 12" 300 watts 18-7/8inch x 15-13/16inch x 20-1/8inch "
    Klipsch RP-1600SW
    Compare
    15-175k Hz 16" 800 watts 23-7/16inch x 23-1/2inch x 27-3/8inch "
    Klipsch SPL-120
    Compare
    24-125k Hz 12" 300 watts 17-11/16 x 14-3/4 x 21-1/4inch"
    Frequently Asked Questions about Klipsch Reference R-8SW
    What is the External Dimensions of Klipsch Reference R-8SW


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