In this review, we will be comparing Stratton 12 and R-101SW, two Powered Subwoofer speakers from KLH and Klipsch. 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 Stratton 12 and Klipsch R-101SW first before getting into our more detailed comparison.
The sections below take each area in turn: driver and amplifier, frequency response, physical size and connectivity.
Drivers
The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.Both KLH Stratton 12and Klipsch R-101SW have a single woofer setup however the KLH Stratton 12's woofer is 12-inch whereas the Klipsch R-101SW features a 10-inch woofer.
Frequency Response
Stratton 12 has a frequency range of 25-160 Hz whereas R-101SW has a frequency range of 29.5-160 Hz. With a minimum frequency of 25Hz, the Stratton 12 can go significantly deeper on the low side and provide stronger bass compared to the R-101SW'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
High Frequency
Subwoofer Speakers
Cabinet Type
Both KLH Stratton 12 and Klipsch R-101SW 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
The size of a speaker can sometimes be 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 Stratton 12's and Klipsch R-101SW's external dimensions. KLH Stratton 12 has external dimensions of 450.0 x 391.0 x 518.0mm (17-11/16inch x 15-3/8inch x 20-3/8inch) whereas Klipsch R-101SW has external dimensions of 370.0 x 358.0 x 529.0mm (14-9/16inch x 14-1/16inch x 20-13/16inch).
Klipsch R-101SW is 33mm narrower and 80mm shorter than KLH Stratton 12 but it is also 11mm deeper.
Below you can see the front view size comparison of KLH Stratton 12 and Klipsch R-101SW in scale.
Comparison image of KLH Stratton 12 and Klipsch R-101SW 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 Stratton 12 is approximately 2025.4cm2 / 313.9inch2 and base area of the Klipsch R-101SW is approximately 1893.8cm2 / 293.5inch2. The Stratton 12 requires 7% more surface area than the R-101SW 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 Stratton 12 weighs 20.00kg / 44lbs and the Klipsch R-101SW weighs 13.91kg / 30.6lbs. This makes the Stratton 12 44% heavier than the R-101SW.
Here is a comparison of how Stratton 12 and R-101SW'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 Stratton 12?
Here are the items that are included inside the box of Stratton 12:
- Powered subwoofer
- 6-feet AC power cord
- Grille
- Manual
What's in the Box of Klipsch R-101SW?
Here are the items that come with the R-101SW:
- Powered subwoofer
- Grille
- 6.5-feet AC power cord
- User Manual
- Important Safety Instructions
- Warranty Information
 Woofer Size |
12 inches
vs
10 inches
|
Larger woofer |
| Low Frequency Response |
25 Hz
vs
30 Hz
|
Generates deeper bass |
 Height |
370mm
vs
450mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1893cm2
vs
2025cm2
|
Takes less floor space |
 Price per pair* |
499USD
vs
599USD
|
costs less (*prices may change depending on the seller, location and time) |
Size, drawn to scale
Both subwoofers and both views share one scale, so everything here is directly comparable. Hover a box for its dimensions.
One scale for both, standing on the same floor and pushed back to the same wall, so the bigger one visibly takes more of the room.
Near-identical footprints. KLH Stratton 12 is 80mm taller.
| General |
KLH Stratton 12 |
Klipsch Reference R-101SW |
| Brand |
KLH |
Klipsch |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
200 watts |
150 watts |
| Frequency Response |
25-160 Hz |
29.5-160 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
200-watt RMS |
150-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
12" |
10" |
| Woofer Composition |
Paper/Kevlar/Fiberglass |
Spun-Copper TCP |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
450.0mm (17.7") |
370.0mm (14.6") |
| Width |
391.0mm (15.4") |
358.0mm (14.1") |
| Depth |
518.0mm (20.4") |
529.0mm (20.8") |
| Weight |
20.00kg (44lbs) |
13.91kg (30.6lbs) |
| 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 |
No single best subwoofer here. Your room, where the box can physically go, and whether this is mainly for films or mainly for music will settle it long before the specs do.
| Area | Better | Why |
|---|
| Bass depth | A | KLH Stratton 12 goes deeper - 25Hz against 30Hz. That gap covers the lowest notes of a five-string bass and a concert bass drum. |
| Amplifier power | A | KLH Stratton 12 has the bigger amplifier - 200W against 150W RMS, about 1.2dB more on tap. In a large room that is headroom before the DSP starts limiting. |
| Driver area | A | KLH Stratton 12 moves more air: 12" against 10" is 1.44x the cone area, not the 1.2x the diameters suggest. More area means the same output with less excursion, and less distortion with it. |
| Enclosure | evenly matched | Both are ported designs, so they roll off in much the same way. |
| Cabinet size | depends | Klipsch R-101SW is about 23% smaller by volume. In a subwoofer that is a real trade rather than a preference: box volume is how you get output low down without a bigger amplifier. |
| Price | B | Klipsch R-101SW costs less - $499 against $599, about 17% less. |
A KLH Stratton 12 B Klipsch R-101SW
depends neither is better in the abstract - it turns on your room, your system or how you will use them. Only specs published for both subwoofers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
KLH Stratton 12 leads across most of the measured areas for a modest premium, so it is the easier pick if the budget stretches. Klipsch R-101SW is the one to take if it does not.
One thing outweighs everything above: where the subwoofer stands. Room modes can add or remove 10dB or more at a given seat, which is far larger than any difference on this page. Before spending more, try the sub in two or three positions - the crawl test, where you put it in the listening seat and crawl the room to find where the bass sounds best, costs nothing and usually beats an upgrade.