In this review, we will be comparing MilleniaSub and R-101SW, two Powered Subwoofer speakers from Paradigm 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 Paradigm MilleniaSub 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.
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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 Paradigm MilleniaSuband Klipsch R-101SW have a single woofer setup however the Paradigm MilleniaSub's woofer is -inch whereas the Klipsch R-101SW features a 10-inch woofer.
Frequency Response
MilleniaSub has a frequency range of 24-150 Hz whereas R-101SW has a frequency range of 29.5-160 Hz. With a minimum frequency of 24Hz, the MilleniaSub 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
The Paradigm MilleniaSub 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 Klipsch R-101SW 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
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 Paradigm MilleniaSub's and Klipsch R-101SW's external dimensions. Paradigm MilleniaSub has external dimensions of 386.0 x 180.0 x 467.0mm (15-3/16inch x 7-1/16inch x 18-3/8inch) 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).
Paradigm MilleniaSub is 178mm narrower and 62mm less deeper than Klipsch R-101SW but it is also 16mm 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 Paradigm MilleniaSub is approximately 840.6cm2 / 130.3inch2 and base area of the Klipsch R-101SW is approximately 1893.8cm2 / 293.5inch2. The MilleniaSub requires 56% 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 Paradigm MilleniaSub weighs 10.91kg / 24lbs and the Klipsch R-101SW weighs 13.91kg / 30.6lbs. This makes the R-101SW 27% heavier than the MilleniaSub.
Here is a comparison of how MilleniaSub 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 Paradigm MilleniaSub?
Here are the items that are included inside the box of MilleniaSub:
- Powered subwoofer
- 6-feet AC power cord
- Stand
- 4 Feet
- 4 Locking collars
- 4 Felt-pads
- 2 Screws
- 4 Rubber inserts
- Owners Manual
- Important Operating Info
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
 Low Frequency Response |
24 Hz
vs
30 Hz
|
Generates deeper bass |
 Base Surface Area |
840cm2
vs
1893cm2
|
Takes less floor space |
| Woofer Size |
10 inches
vs
inches
|
Larger woofer |
 High Frequency Response |
160k Hz
vs
150k Hz
|
Generates higher frequency |
 Height |
370mm
vs
386mm
|
Easier to fit in smaller spaces |
 Price per pair* |
499USD
vs
1699USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Paradigm MilleniaSub |
Klipsch Reference R-101SW |
| Brand |
Paradigm |
Klipsch |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
300 watts |
150 watts |
| Frequency Response |
24-150 Hz |
29.5-160 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
300-watt RMS |
150-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
" |
10" |
| Woofer Composition |
Reinforced Polymer |
Spun-Copper TCP |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front and back |
front |
Physical Specs |
|
|
| Height |
386.0mm (15.2") |
370.0mm (14.6") |
| Width |
180.0mm (7.1") |
358.0mm (14.1") |
| Depth |
467.0mm (18.4") |
529.0mm (20.8") |
| Weight |
10.91kg (24lbs) |
13.91kg (30.6lbs) |
| Enclosure |
Acoustic Suspension |
Bass Reflex |
| Grille |
n/a |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
3 Years |
2 Years |
| Labor Warranty |
3 Years |
2 Years |