In this review, we will be comparing Nova 8 and ASW610, two Powered Subwoofer speakers from Wharfedale and Bowers Wilkins. 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 8 and B&W ASW610 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 8and B&W ASW610 have a single woofer setup however the Wharfedale Nova 8's woofer is 8-inch whereas the B&W ASW610 features a 10-inch woofer.
Frequency Response
Nova 8 has a frequency range of 33 Hz (-6dB) whereas ASW610 has a frequency range of 27-140 Hz. With a minimum frequency of 27Hz, the ASW610 can go significantly deeper on the low side and provide stronger bass compared to the Nova 8's min frequency of 33Hz.
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 8 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 B&W ASW610 have Acoustic Suspension type enclosure. 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.
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 8's and B&W ASW610's external dimensions. Wharfedale Nova 8 has external dimensions of 348.0 x 320.0 x 361.0mm (13.7inch x 12.6inch x 14.21inch) whereas B&W ASW610 has external dimensions of 321.0 x 312.0 x 394.0mm (12-5/8 x 12-1/4 x 15-1/2inch).
B&W ASW610 is 8mm narrower and 27mm shorter than Wharfedale Nova 8 but it is also 33mm deeper.
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.
Near-identical footprints. B&W ASW610 is 33mm deeper, so it stands that much further out from the wall. Wharfedale Nova 8 is 27mm 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 8 is approximately 1155.2cm2 / 179.1inch2 and base area of the B&W ASW610 is approximately 1229.3cm2 / 190.5inch2. The Nova 8 requires 6% less surface area than the ASW610 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 Wharfedale Nova 8 weighs 16.30kg / 35.9lbs and the B&W ASW610 weighs 12.55kg / 27.6lbs. This makes the Nova 8 30% heavier than the ASW610.
Here is a comparison of how Nova 8 and ASW610'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 8?
Here are the items that are included inside the box of Nova 8:
- Subwoofer
- Power cord
- Manual
- Rubber feet pads
What's in the Box of B&W ASW610?
Here are the items that come with the ASW610:
- Powered subwoofer
- Grille
- 6.5-feet AC power cord
- 4 Rubber feet
- 4 Spike feet
- 4 Lock-nuts
- Manual
- Bowers & Wilkins brochure
- Warranty Information
 Passive Radiator |
1 x 10-inch
vs
None
|
Increases the bass performance |
 Base Surface Area |
1155cm2
vs
1229cm2
|
Takes less floor space |
 Woofer Size |
10 inches
vs
8 inches
|
Larger woofer |
| Low Frequency Response |
27 Hz
vs
33 Hz
|
Generates deeper bass |
 High Frequency Response |
140 Hz
vs
Hz
|
Generates higher frequency |
 Height |
321mm
vs
348mm
|
Easier to fit in smaller spaces |
 Price per pair* |
899USD
vs
1099USD
|
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. B&W ASW610 stands 33mm further into the room. Wharfedale Nova 8 is 27mm taller.
| General |
Wharfedale Nova 8 |
Bowers & Wilkins ASW610 |
| Brand |
Wharfedale |
Bowers Wilkins |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
200 watts |
200 watts |
| Frequency Response |
33 Hz (-6dB) |
27-140 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
200-watt RMS |
200-watt RMS |
| Watts Peak (Max) |
500-watt RMS |
n/a |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
8" |
10" |
| Woofer Composition |
Paper |
Paper/Aramid Fiber |
| Woofer Surround Material |
n/a |
Rubber |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
n/a |
front |
Physical Specs |
|
|
| Height |
348.0mm (13.7") |
321.0mm (12.6") |
| Width |
320.0mm (12.6") |
312.0mm (12.3") |
| Depth |
361.0mm (14.2") |
394.0mm (15.5") |
| Weight |
16.30kg (35.9lbs) |
12.55kg (27.6lbs) |
| Enclosure |
Passive Radiator |
Acoustic Suspension |
| 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 sealed 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 | B | B&W ASW610 goes deeper - 27Hz against 33Hz. A real difference, though most music has little content below 33Hz. |
| Amplifier power | evenly matched | Much the same amplifier (200W vs 200W RMS) - under 1dB apart. |
| Driver area | B | B&W ASW610 moves more air: 10" against 8" is 1.56x the cone area, not the 1.25x the diameters suggest. More area means the same output with less excursion, and less distortion with it. |
| Enclosure | depends | Wharfedale Nova 8 is passive radiator - a passive radiator behaves like a port without the pipe noise, and suits a slim cabinet; B&W ASW610 is sealed - a sealed box rolls off gently and is usually the easier one to integrate in a small or awkward room. Neither is better in the abstract; ported tends to suit films and sealed tends to suit music, and both generalisations have exceptions. |
| Price | B | B&W ASW610 costs less - $899 against $1,099, about 18% less. |
A Wharfedale Nova 8 B B&W ASW610
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?
B&W ASW610 is the easier recommendation: it leads on most of the measured areas and costs less. Take Wharfedale Nova 8 if one of the "depends" rows describes your room. Films or music? If this is mainly a home cinema, Wharfedale Nova 8 will hit harder for the money; if it is mainly for music in a normal-sized room, B&W ASW610 is usually the easier one to make sound right.
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.