In this review, we will be comparing Windsor 12 and Windsor 10, two Powered Subwoofer speakers by KLH. 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 KLH Windsor 12 and KLH Windsor 10 first before getting into our more detailed comparison.
In the following sections, we will get into details in order to better understand how the KLH Windsor 12 and KLH Windsor 10 compare and hopefully end up with enough arguments to decide which one of these subwoofers is the better choice for you.
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Drivers
The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.Both KLH Windsor 12and KLH Windsor 10 have a single woofer setup however the KLH Windsor 12's woofer is 12-inch whereas the KLH Windsor 10 features a 10-inch woofer.
Frequency Response
Windsor 12 has a frequency range of 30-160 Hz whereas Windsor 10 has a frequency range of 32-150 Hz. With a minimum frequency of 30Hz, the Windsor 12 can go slightly deeper then the Windsor 10's min frequency of 32Hz.
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
High Frequency
Subwoofer Speakers
Cabinet Type
Both KLH Windsor 12 and KLH Windsor 10 have Bass Reflex type cabinets. 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 KLH Windsor 12's and KLH Windsor 10's external dimensions. KLH Windsor 12 has external dimensions of 455.0 x 401.0 x 521.0mm ( 17-7/8 x 15-3/4 x 20-1/2inch) whereas KLH Windsor 10 has external dimensions of 397.0 x 337.0 x 450.0mm ( 15-5/8 x 13-1/4 x 17-11/16inch) .
KLH Windsor 12 is clearly the larger of the two speakers. Its body is 64mm wider, 58mm taller and 71mm deeper than KLH Windsor 10.
Below you can see the front view size comparison of KLH Windsor 12 and KLH Windsor 10 in scale.
Comparison image of KLH Windsor 12 and KLH Windsor 10 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 KLH Windsor 12 is approximately 2089.2cm2 / 323.8inch2 and base area of the KLH Windsor 10 is approximately 1516.5cm2 / 235.1inch2. The Windsor 12 requires 38% more surface area than the Windsor 10 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 KLH Windsor 12 weighs 20.19kg / 44.4lbs and the KLH Windsor 10 weighs 14.78kg / 32.5lbs. This makes the Windsor 12 37% heavier than the Windsor 10.
Here is a comparison of how Windsor 12 and Windsor 10's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
What's in the Box of KLH Windsor 12?
Here are the items that are included inside the box of Windsor 12:
Powered subwooferGrille9-feet AC power cordManual
What's in the Box of KLH Windsor 10?
Here are the items that come with the Windsor 10:
Powered subwooferGrille9-feet AC power cordManual
 Woofer Size |
12 inches
vs
10 inches
|
Larger woofer |
| Low Frequency Response |
30 Hz
vs
32 Hz
|
Generates deeper bass |
 High Frequency Response |
160k Hz
vs
150k Hz
|
Generates higher frequency |
 Height |
397mm
vs
455mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1516cm2 (337x450mm)
vs
2089cm2 (401x521mm)
|
Takes less floor space |
| General |
KLH Windsor 12 |
KLH Windsor 10 |
| Brand |
KLH |
KLH |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
200 watts |
150 watts |
| Frequency Response |
30-160 Hz |
32-150 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
200-watt RMS |
150-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
12" |
10" |
| Woofer Composition |
Composite |
Composite |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
455.0mm (17.9") |
397.0mm (15.6") |
| Width |
401.0mm (15.8") |
337.0mm (13.3") |
| Depth |
521.0mm (20.5") |
450.0mm (17.7") |
| Weight |
20.19kg (44.4lbs) |
14.78kg (32.5lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
2 Years |
2 Years |
| Labor Warranty |
2 Years |
2 Years |