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Wharfedale SW-15 vs Definitive Technology ProSub 1000 Comparison
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Wharfedale SW-15

Powered Subwoofer | 30-120 Hz

Wharfedale SW-15
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Definitive ProSub 1000

Powered Subwoofer | 18-150 Hz

Definitive Technology ProSub 1000
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Wharfedale SW-15 Wharfedale SW-15
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Definitive ProSub 1000 Definitive ProSub 10...
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Wharfedale SW-15
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Definitive ProSub 10...
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Wharfedale SW-15 vs Definitive ProSub 1000 Speaker Comparison

In this review, we will be comparing SW-15 and ProSub 1000, two Powered Subwoofer speakers from Wharfedale and Definitive Technology. 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 Wharfedale SW-15 and Definitive ProSub 1000 first before getting into our more detailed comparison.

Wharfedale SW-15 Key Specs

  • 15" Paper Woofer
  • 30-120 Hz Frequency Response
  • 400 watts Max Amplifier Output
  • Weight:31.57kg
  • Dimensions (H x W x D): 570.0" x 19-3/8" x 24-3/16"( 570.0 x 493.0 x 615.0mm )

Definitive ProSub 1000 Key Specs

  • 10" Polymer Woofer
  • 18-150 Hz Frequency Response
  • 300 watts Max Amplifier Output
  • Weight:14.09kg
  • Dimensions (H x W x D): 366.0" x 12-1/16" x 19-1/8"( 366.0 x 307.0 x 486.0mm )

In the following sections, we will get into details in order to better understand how the Wharfedale SW-15 and Definitive ProSub 1000 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 Wharfedale SW-15and Definitive ProSub 1000 have a single woofer setup however the Wharfedale SW-15's woofer is 15-inch whereas the Definitive ProSub 1000 features a 10-inch woofer.

Frequency Response

SW-15 has a frequency range of 30-120 Hz whereas ProSub 1000 has a frequency range of 18-150 Hz. With a minimum frequency of 18Hz, the ProSub 1000 can go significantly deeper on the low side and provide stronger bass compared to the SW-15's min frequency of 30Hz.

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

Wharfedale SW-15
Definitive ProSub 1000
Min
Average
Max
High Frequency

Subwoofer Speakers

Wharfedale SW-15
Definitive ProSub 1000
Min
Average
Max

Cabinet Type

The Wharfedale SW-15 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 Definitive ProSub 1000 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 Wharfedale SW-15's and Definitive ProSub 1000's external dimensions. Wharfedale SW-15 has external dimensions of 570.0 x 493.0 x 615.0mm ( 22-7/16inch x 19-3/8inch x 24-3/16inch ) whereas Definitive ProSub 1000 has external dimensions of 366.0 x 307.0 x 486.0mm ( 14-3/8 x 12-1/16 x 19-1/8inch) .

Wharfedale SW-15 is clearly the larger of the two speakers. Its body is 186mm wider, 204mm taller and 129mm deeper than Definitive ProSub 1000.

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 Wharfedale SW-15 is approximately 3032.0cm2 / 470.0inch2 and base area of the Definitive ProSub 1000 is approximately 1492.0cm2 / 231.3inch2. The SW-15 requires 103% more surface area than the ProSub 1000 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 Wharfedale SW-15 weighs 31.57kg / 69.5lbs and the Definitive ProSub 1000 weighs 14.09kg / 31lbs. This makes the SW-15 124% heavier than the ProSub 1000.

Here is a comparison of how SW-15 and ProSub 1000's weights compare with the average, max and min weights in Powered Subwoofer class.

Weight
All Subwoofer Speakers
Wharfedale SW-15
Definitive ProSub 1000
Min
Average
Max

What's in the Box of Wharfedale SW-15?

Here are the items that are included inside the box of SW-15:
  • Powered subwoofer
  • Grille
  • 6.5-feet AC power cord
  • User-feets Manual
  • What's in the Box of Definitive ProSub 1000?

    Here are the items that come with the ProSub 1000:
  • 10-inch Powered subwoofer
  • Detachable grille (installed)
  • 7-feet AC power cord
  • Owners Manual
  • Online Product Registration card

  • Reasons to choose Wharfedale SW-15 over Definitive Technology ProSub 1000
    Woofer Size 15 inches vs 10 inches Larger woofer
    Reasons to choose Definitive Technology ProSub 1000 over Wharfedale SW-15
    Low Frequency Response 18 Hz vs 30 Hz Generates deeper bass
    High Frequency Response 150k Hz vs 120k Hz Generates higher frequency
    Height 366mm vs 570mm Easier to fit in smaller spaces
    Base Surface Area 1492cm2 vs 3032cm2 Takes less floor space
    Wharfedale SW-15 vs Definitive ProSub 1000 Specs Table
    Detailed comparison of specifications
    General Wharfedale SW-15 Definitive Technology ProSub 1000
    Brand Wharfedale Definitive Technology
    Speaker Type Powered Subwoofer Powered Subwoofer
    Max Amplifier Output 400 watts 300 watts
    Frequency Response 30-120 Hz 18-150 Hz
    Amplifier
    Watts RMS (Continuous) 400-watt RMS 300-watt RMS
    Drivers
    Woofer Quantity 1 1
    Woofer Size 15" 10"
    Woofer Composition Paper Polymer
    Tweeter Size - -
    Aimable Tweeter No No
    Midrange Driver No No
    Crossover Frequency n/a 40-150 Hz and 80 Hz
    Firing Direction front front
    Physical Specs
    Height 570.0mm (22.4") 366.0mm (14.4")
    Width 493.0mm (19.4") 307.0mm (12.1")
    Depth 615.0mm (24.2") 486.0mm (19.1")
    Weight 31.57kg (69.5lbs) 14.09kg (31lbs)
    Enclosure Bass Reflex Passive Radiator
    Grille Yes Yes
    Moisture Resistancy No No
    Connections
    Other
    Parts Warranty 3 Years 3 Years
    Labor Warranty 3 Years 3 Years

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