In this review, we will be comparing Nova 12 and R-100SW, two Powered Subwoofer speakers from Wharfedale 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 Wharfedale Nova 12 and Klipsch R-100SW 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 Wharfedale Nova 12and Klipsch R-100SW have a single woofer setup however the Wharfedale Nova 12's woofer is 12-inch whereas the Klipsch R-100SW features a 10-inch woofer.
Frequency Response
Nova 12 has a frequency range of 28 Hz (-6dB) whereas R-100SW has a frequency range of 32-120 Hz. With a minimum frequency of 28Hz, the Nova 12 can go slightly deeper then the R-100SW'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
The Wharfedale Nova 12 has a Passive Radiator type cabinet. Passive Radiator type subwoofers sports a non-powered cone that moves in response to the main woofer to move air out in order to generate stronger bass in a smaller body compared to ported or sealed designs. On the other hand the Klipsch R-100SW have Bass reflex type enclosure.
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 Wharfedale Nova 12's and Klipsch R-100SW's external dimensions. Wharfedale Nova 12 has external dimensions of 443.0 x 435.0 x 487.0mm (17.44inch x 17.13inch x 19.17inch) whereas Klipsch R-100SW has external dimensions of 372.0 x 320.0 x 459.0mm (14-5/8 x 12-9/16 x 18-1/16inch).
Wharfedale Nova 12 is clearly the larger of the two speakers. Its body is 115mm wider, 71mm taller and 28mm deeper than Klipsch R-100SW.
Size, drawn to scale
Both speakers 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 surface and pushed back to the same wall, so the deeper one visibly sticks out further.
Wharfedale Nova 12 needs about 44% more floor or shelf area. Wharfedale Nova 12 is 28mm deeper, so it stands that much further out from the wall. Wharfedale Nova 12 is 71mm 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 Wharfedale Nova 12 is approximately 2118.5cm2 / 328.4inch2 and base area of the Klipsch R-100SW is approximately 1468.8cm2 / 227.7inch2. The Nova 12 requires 44% more surface area than the R-100SW 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 Wharfedale Nova 12 weighs 29.30kg / 64.5lbs and the Klipsch R-100SW weighs 10.91kg / 24lbs. This makes the Nova 12 169% heavier than the R-100SW.
Here is a comparison of how Nova 12 and R-100SW's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
What's in the Box of Wharfedale Nova 12?
Here are the items that are included inside the box of Nova 12:
- Subwoofer
- Power cord
- Manual
- Rubber feet pads
What's in the Box of Klipsch R-100SW?
Here are the items that come with the R-100SW:
- Powered sub
- Grille (installed)
- 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 |
28 Hz
vs
32 Hz
|
Generates deeper bass |
 Passive Radiator |
1 x 12-inch
vs
None
|
Increases the bass performance |
 High Frequency Response |
120 Hz
vs
Hz
|
Generates higher frequency |
 Height |
372mm
vs
443mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1468cm2
vs
2118cm2
|
Takes less floor space |
 Price per pair* |
275USD
vs
1599USD
|
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.
Wharfedale Nova 12 needs about 44% more floor area. Wharfedale Nova 12 stands 28mm further into the room. Wharfedale Nova 12 is 71mm taller.
| General |
Wharfedale Nova 12 |
Klipsch R-100SW |
| Brand |
Wharfedale |
Klipsch |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
280 watts |
150 watts |
| Frequency Response |
28 Hz (-6dB) |
32-120 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
280-watt RMS |
150-watt RMS |
| Watts Peak (Max) |
770-watt RMS |
300-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
12" |
10" |
| Woofer Composition |
Paper |
Copper-spun IMG |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
n/a |
front |
Physical Specs |
|
|
| Height |
443.0mm (17.4") |
372.0mm (14.6") |
| Width |
435.0mm (17.1") |
320.0mm (12.6") |
| Depth |
487.0mm (19.2") |
459.0mm (18.1") |
| Weight |
29.30kg (64.5lbs) |
10.91kg (24lbs) |
| Enclosure |
Passive Radiator |
Bass reflex |
| Finish |
Matte Black |
n/a |
| Available Colors |
Black |
n/a |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| USB Port |
USB port for firmware updates |
n/a |
Other |
|
|
| Parts Warranty |
|
2 Years |
| Labor Warranty |
|
2 Years |
A passive radiator subwoofer against a ported one. That is the most consequential line on this page: it decides how the bass rolls off, how it behaves in a small room, and how much output you get for the size of the box.
| Area | Better | Why |
|---|
| Bass depth | A | Wharfedale Nova 12 goes deeper - 28Hz against 32Hz. A real difference, though most music has little content below 32Hz. |
| Amplifier power | A | Wharfedale Nova 12 has the bigger amplifier - 280W against 150W RMS, about 2.7dB more on tap. In a large room that is headroom before the DSP starts limiting. |
| Driver area | A | Wharfedale Nova 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 | depends | Wharfedale Nova 12 is passive radiator - a passive radiator behaves like a port without the pipe noise, and suits a slim cabinet; Klipsch R-100SW is ported - a ported box gives more output low down for its size, at the cost of a steeper roll-off below tuning. Neither is better in the abstract; ported tends to suit films and sealed tends to suit music, and both generalisations have exceptions. |
| Speaker-level inputs | A | Wharfedale Nova 12 takes a speaker-level connection as well as line level. That is what lets it work with an integrated amplifier or a vintage receiver that has no subwoofer output at all. |
| Cabinet size | depends | Klipsch R-100SW is about 42% 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-100SW costs less - $275 against $1,599, about 83% less. |
A Wharfedale Nova 12 B Klipsch R-100SW
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?
The usual trade-off: Wharfedale Nova 12 measures better, Klipsch R-100SW costs about 83% less. In a normal room, placement will make a bigger difference than the gap between these two. Check your amplifier first: if it has no subwoofer or preamp output, Wharfedale Nova 12 is the only one of these two you can connect at all. Two small subwoofers beat one big one in most rooms - a pair evens out the room modes in a way no single box can, whatever its specs. At $275 each, two Klipsch R-100SW cost about $550 against $1,599 for one of the other, which is worth a thought.
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.