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Triangle Thetis 300 vs Klipsch Reference R-101SW Comparison
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Subwoofer to replace
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Triangle Thetis 300

Powered Subwoofer | 32-120 Hz

Triangle Thetis 300
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Klipsch R-101SW

Powered Subwoofer | 29.5-160 Hz

Klipsch Reference R-101SW
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Triangle Thetis 300 Triangle Thetis 300
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Klipsch R-101SW Klipsch R-101SW
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Triangle Thetis 300
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Klipsch R-101SW
See at AMAZON
Triangle Thetis 300 vs Klipsch R-101SW Speaker Comparison

In this review, we will be comparing Thetis 300 and R-101SW, two Powered Subwoofer speakers from Triangle 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 Triangle Thetis 300 and Klipsch R-101SW first before getting into our more detailed comparison.

Triangle Thetis 300 Key Specs

  • 8" Paper composite Woofer
  • 32-120 Hz Frequency Response
  • 150 watts Max Amplifier Output
  • Weight:10.60kg
  • Dimensions (H x W x D): 13-3/8" x 11-13/16" x 11-13/16" ( 340.0 x 300.0 x 300.0mm )

Klipsch R-101SW Key Specs

  • 10" Spun-Copper TCP Woofer
  • 29.5-160 Hz Frequency Response
  • 150 watts Max Amplifier Output
  • Weight:13.91kg
  • Dimensions (H x W x D): 14-9/16" x 14-1/16" x 20-13/16" ( 370.0 x 358.0 x 529.0mm )

In the following sections, we will get into details in order to better understand how the Triangle Thetis 300 and Klipsch R-101SW 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 Triangle Thetis 300and Klipsch R-101SW have a single woofer setup however the Triangle Thetis 300's woofer is 8-inch whereas the Klipsch R-101SW features a 10-inch woofer.

Frequency Response

Thetis 300 has a frequency range of 32-120 Hz whereas R-101SW has a frequency range of 29.5-160 Hz. With a minimum frequency of 30Hz, the R-101SW can go slightly deeper then the Thetis 300'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

Triangle Thetis 300
Klipsch R-101SW
Min
Average
Max
High Frequency

Subwoofer Speakers

Triangle Thetis 300
Klipsch R-101SW
Min
Average
Max

Cabinet Type

Both Triangle Thetis 300 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

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 Triangle Thetis 300's and Klipsch R-101SW's external dimensions. Triangle Thetis 300 has external dimensions of 340.0 x 300.0 x 300.0mm ( 13-3/8 x 11-13/16 x 11-13/16inch) 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 clearly the larger of the two speakers. Its body is 58mm wider, 30mm taller and 229mm deeper than Triangle Thetis 300.

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 Triangle Thetis 300 is approximately 900.0cm2 / 139.5inch2 and base area of the Klipsch R-101SW is approximately 1893.8cm2 / 293.5inch2. The Thetis 300 requires 52% less surface area than the R-101SW 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 Triangle Thetis 300 weighs 10.60kg / 23.3lbs and the Klipsch R-101SW weighs 13.91kg / 30.6lbs. This makes the R-101SW 31% heavier than the Thetis 300.

Here is a comparison of how Thetis 300 and R-101SW's weights compare with the average, max and min weights in Powered Subwoofer class.

Weight
All Subwoofer Speakers
Triangle Thetis 300
Klipsch R-101SW
Min
Average
Max

Reasons to choose Triangle Thetis 300 over Klipsch Reference R-101SW
Height 340mm vs 370mm Easier to fit in smaller spaces
Base Surface Area 900cm2 vs 1893cm2 Takes less floor space
Reasons to choose Klipsch Reference R-101SW over Triangle Thetis 300
Woofer Size 10 inches vs 8 inches Larger woofer
Low Frequency Response 30 Hz vs 32 Hz Generates deeper bass
High Frequency Response 160k Hz vs 120k Hz Generates higher frequency
Price per pair* 499USD vs 650USD costs less (*prices may change depending on the seller, location and time)
Triangle Thetis 300 vs Klipsch R-101SW Specs Table
Detailed comparison of specifications
General Triangle Thetis 300 Klipsch Reference R-101SW
Brand Triangle Klipsch
Speaker Type Powered Subwoofer Powered Subwoofer
Max Amplifier Output 150 watts 150 watts
Frequency Response 32-120 Hz 29.5-160 Hz
Amplifier
Watts RMS (Continuous) 150-watt RMS 150-watt RMS
Watts Peak (Max) 250-watt RMS n/a
Drivers
Woofer Quantity 1 1
Woofer Size 8" 10"
Woofer Composition Paper composite Spun-Copper TCP
Tweeter Size - -
Aimable Tweeter No No
Midrange Driver No No
Firing Direction n/a front
Physical Specs
Height 340.0mm (13.4") 370.0mm (14.6")
Width 300.0mm (11.8") 358.0mm (14.1")
Depth 300.0mm (11.8") 529.0mm (20.8")
Weight 10.60kg (23.3lbs) 13.91kg (30.6lbs)
Enclosure Bass Reflex Bass Reflex
Grille Yes Yes
Moisture Resistancy No No
Connections
Other
Parts Warranty 5 Years 2 Years
Labor Warranty 5 Years 2 Years

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