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Buchardt SUB10 vs Polk Audio Polk Monitor XT12 Comparison
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Subwoofer to replace
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Buchardt SUB10

Powered Subwoofer | 20-300 Hz

Buchardt SUB10
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Polk Monitor XT12

Powered Subwoofer | 24-160 Hz

Polk Monitor XT12
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Buchardt SUB10 Buchardt SUB10
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Polk Monitor XT12 Polk Monitor XT12
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Buchardt SUB10
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Polk Monitor XT12
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Buchardt SUB10 vs Polk Monitor XT12 Speaker Comparison

In this review, we will be comparing SUB10 and Monitor XT12, two Powered Subwoofer speakers from Buchardt and Polk Audio. 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 Buchardt SUB10 and Polk Monitor XT12 first before getting into our more detailed comparison.

Buchardt SUB10 Key Specs

  • 10" Woofer
  • 20-300 Hz Frequency Response
  • 400 watts Max Amplifier Output
  • App Control Feature
  • Weight:14.00kg
  • Dimensions (H x W x D): 490.0" x 12.6" x 6.3"( 490 x 320 x 160 mm )

Polk Monitor XT12 Key Specs

  • 12" Bi-laminate paper Woofer
  • 24-160 Hz Frequency Response
  • 50 watts Max Amplifier Output
  • Weight:17.73kg
  • Dimensions (H x W x D): 418.0" x 16-1/16" x 19-1/16"( 418.0 x 408.0 x 485.0mm )

In the following sections, we will get into details in order to better understand how the Buchardt SUB10 and Polk Monitor XT12 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 Buchardt SUB10and Polk Monitor XT12 have a single woofer setup however the Buchardt SUB10's woofer is 10-inch whereas the Polk Monitor XT12 features a 12-inch woofer.

Frequency Response

SUB10 has a frequency range of 20-300 Hz whereas Monitor XT12 has a frequency range of 24-160 Hz. With a minimum frequency of 20Hz, the SUB10 can go slightly deeper then the Monitor XT12's min frequency of 24Hz.

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

Buchardt SUB10
Polk Monitor XT12
Min
Average
Max
High Frequency

Subwoofer Speakers

Buchardt SUB10
Polk Monitor XT12
Min
Average
Max

Cabinet Type

The Buchardt SUB10 has a Acoustic Suspension type cabinet. 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. On the other hand the Polk Monitor XT12 have Bass Reflex type enclosure. 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.

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 Buchardt SUB10's and Polk Monitor XT12's external dimensions. Buchardt SUB10 has external dimensions of 490 x 320 x 160 mm ( 19.3 x 12.6 x 6.3 inch) whereas Polk Monitor XT12 has external dimensions of 418.0 x 408.0 x 485.0mm ( 16-7/16inch x 16-1/16inch x 19-1/16inch ) .

Buchardt SUB10 is 88mm narrower and 325mm less deeper than Polk Monitor XT12 but it is also 72mm taller.

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 Buchardt SUB10 is approximately 512.0cm2 / 79.4inch2 and base area of the Polk Monitor XT12 is approximately 1978.8cm2 / 306.7inch2. The SUB10 requires 74% less surface area than the Monitor XT12 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 Buchardt SUB10 weighs 14.00kg / 30.8lbs and the Polk Monitor XT12 weighs 17.73kg / 39lbs. This makes the Monitor XT12 27% heavier than the SUB10.

Here is a comparison of how SUB10 and Monitor XT12's weights compare with the average, max and min weights in Powered Subwoofer class.

Weight
All Subwoofer Speakers
Buchardt SUB10
Polk Monitor XT12
Min
Average
Max

Reasons to choose Buchardt SUB10 over Polk Monitor XT12
Low Frequency Response 20 Hz vs 24 Hz Generates deeper bass
High Frequency Response 300k Hz vs 160k Hz Generates higher frequency
App-Based Control Yes vs None Control the speaker via an app
Base Surface Area 512cm2 vs 1978cm2 Takes less floor space
Wireless Operation Yes vs No Connect your subwoofer to your system wireless
Reasons to choose Polk Monitor XT12 over Buchardt SUB10
Woofer Size 12 inches vs 10 inches Larger woofer
Height 418mm vs 490mm Easier to fit in smaller spaces
Price per pair* 399USD vs 1300USD costs less (*prices may change depending on the seller, location and time)
Buchardt SUB10 vs Polk Monitor XT12 Specs Table
Detailed comparison of specifications
General Buchardt SUB10 Polk Monitor XT12
Brand Buchardt Polk Audio
Speaker Type Powered Subwoofer Powered Subwoofer
Max Amplifier Output 400 watts 50 watts
Frequency Response 20-300 Hz 24-160 Hz
Amplifier
Watts RMS (Continuous) 400-watt RMS 50-watt RMS
Watts Peak (Max) 1200-watt RMS n/a
Drivers
Woofer Quantity 1 1
Woofer Size 10" 12"
Woofer Composition Bi-laminate paper
Tweeter Size - -
Aimable Tweeter No No
Midrange Driver No No
Firing Direction n/a front
Physical Specs
Height 490.0mm (19.3") 418.0mm (16.5")
Width 320.0mm (12.6") 408.0mm (16.1")
Depth 160.0mm (6.3") 485.0mm (19.1")
Weight 14.00kg (30.8lbs) 17.73kg (39lbs)
Enclosure Acoustic Suspension Bass Reflex
Finish MDF n/a
Available Colors Black,White n/a
Grille Yes Yes
Moisture Resistancy No No
Connections
Other
Parts Warranty 5 years on woofer and cabinet, 2 years on amp module 3 Years
Labor Warranty 3 Years

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