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Klipsch Reference R-8SW vs Bowers Wilkins Bowers & Wilkins DB4S Comparison
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Subwoofer to replace
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Klipsch R-8SW

Powered Subwoofer | 38-120 Hz

Klipsch Reference R-8SW
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B&W DB4S

Powered Subwoofer | 10-350 Hz

Bowers & Wilkins DB4S
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Klipsch R-8SW Klipsch R-8SW
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B&W DB4S B&W DB4S
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Klipsch R-8SW
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B&W DB4S
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Klipsch R-8SW vs B&W DB4S Speaker Comparison

In this review, we will be comparing R-8SW and DB4S, two Powered Subwoofer speakers from Klipsch and Bowers Wilkins. 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-8SW and B&W DB4S first before getting into our more detailed comparison.

Klipsch R-8SW Key Specs

  • 8" Copper IMG Woofer
  • 38-120 Hz Frequency Response
  • 50 watts Max Amplifier Output
  • Weight:6.82kg
  • Dimensions (H x W x D): 335.0" x 11-3/4" x 13-9/16"( 335.0 x 299.0 x 345.0mm )

B&W DB4S Key Specs

  • 10" Aerofoil Woofer
  • 10-350 Hz Frequency Response
  • 1000 watts Max Amplifier Output
  • App Control Feature
  • Weight:26.05kg
  • Dimensions (H x W x D): 375.0" x 14-1/4" x 17-1/16"( 375.0 x 362.0 x 434.0mm )

In the following sections, we will get into details in order to better understand how the Klipsch R-8SW and B&W DB4S 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-8SWand B&W DB4S have a single woofer setup however the Klipsch R-8SW's woofer is 8-inch whereas the B&W DB4S features a 10-inch woofer.

Frequency Response

R-8SW has a frequency range of 38-120 Hz whereas DB4S has a frequency range of 10-350 Hz. With a minimum frequency of 10Hz, the DB4S can go significantly deeper on the low side and provide stronger bass compared to the R-8SW's min frequency of 38Hz.

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-8SW
B&W DB4S
Min
Average
Max
High Frequency

Subwoofer Speakers

Klipsch R-8SW
B&W DB4S
Min
Average
Max

Cabinet Type

The Klipsch R-8SW 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 B&W DB4S have Acoustic Suspension type enclosure. Acoustic Suspension aka Sealed type subwoofers have enclosures that are sealed hence no ports or holes exists on the cabinet. Sealed designs helps to provide more accurate and tight bass responses compared to ported 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-8SW's and B&W DB4S's external dimensions. Klipsch R-8SW has external dimensions of 335.0 x 299.0 x 345.0mm ( 13-3/16 x 11-3/4 x 13-9/16inch) whereas B&W DB4S has external dimensions of 375.0 x 362.0 x 434.0mm ( 14-3/4 x 14-1/4 x 17-1/16inch) .

B&W DB4S is clearly the larger of the two speakers. Its body is 63mm wider, 40mm taller and 89mm deeper than Klipsch R-8SW.

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-8SW is approximately 1031.6cm2 / 159.9inch2 and base area of the B&W DB4S is approximately 1571.1cm2 / 243.5inch2. The R-8SW requires 34% less surface area than the DB4S 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-8SW weighs 6.82kg / 15lbs and the B&W DB4S weighs 26.05kg / 57.3lbs. This makes the DB4S 282% heavier than the R-8SW.

Here is a comparison of how R-8SW and DB4S's weights compare with the average, max and min weights in Powered Subwoofer class.

Weight
All Subwoofer Speakers
Klipsch R-8SW
B&W DB4S
Min
Average
Max

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
  • What's in the Box of B&W DB4S?

    Here are the items that come with the DB4S:
  • Powered subwoofer
  • Grille
  • 6.5-feet AC power cord
  • 4 Decoupling feet
  • 4 Rubber feet
  • 4 Spike feet
  • 4 Lock-nuts
  • Cleaning cloth
  • Quickstart Guide
  • Bowers & Wilkins brochure
  • Warranty Information
  • Cleaning cloth instructions

  • Reasons to choose Klipsch Reference R-8SW over Bowers & Wilkins DB4S
    Height 335mm vs 375mm Easier to fit in smaller spaces
    Base Surface Area 1031cm2 vs 1571cm2 Takes less floor space
    Price per pair* 349USD vs 2199USD costs less (*prices may change depending on the seller, location and time)
    Reasons to choose Bowers & Wilkins DB4S over Klipsch Reference R-8SW
    Woofer Size 10 inches vs 8 inches Larger woofer
    Low Frequency Response 10 Hz vs 38 Hz Generates deeper bass
    High Frequency Response 350k Hz vs 120k Hz Generates higher frequency
    App-Based Control iOS,Android vs None Control the speaker via an app
    Klipsch R-8SW vs B&W DB4S Specs Table
    Detailed comparison of specifications
    General Klipsch Reference R-8SW Bowers & Wilkins DB4S
    Brand Klipsch Bowers Wilkins
    Speaker Type Powered Subwoofer Powered Subwoofer
    Max Amplifier Output 50 watts 1000 watts
    Frequency Response 38-120 Hz 10-350 Hz
    Amplifier
    Watts RMS (Continuous) 50-watt RMS 0-watt RMS
    Drivers
    Woofer Quantity 1 1
    Woofer Size 8" 10"
    Woofer Composition Copper IMG Aerofoil
    Woofer Surround Material n/a Rubber
    Tweeter Size - -
    Aimable Tweeter No No
    Midrange Driver No No
    Firing Direction bottom front
    Physical Specs
    Height 335.0mm (13.2") 375.0mm (14.8")
    Width 299.0mm (11.8") 362.0mm (14.3")
    Depth 345.0mm (13.6") 434.0mm (17.1")
    Weight 6.82kg (15lbs) 26.05kg (57.3lbs)
    Enclosure Bass Reflex Acoustic Suspension
    Grille n/a Yes
    Moisture Resistancy No No
    Connections
    Other
    Parts Warranty 2 Years 2 Years
    Labor Warranty 2 Years 2 Years

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