In this review, we will be comparing 702 S3 and Ultra Tower, two Passive Floor-standing speakers from Bowers Wilkins and SVS. Let's have a brief look at the main features
of B&W 702 S3 and SVS Ultra Tower first before getting into our more
detailed comparison.
What size room are the B&W 702 S3 and SVS Ultra Tower speakers good for?
The size of the room in which you are planning to use these loudspeakers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their size and max power parameters:
In the following sections, we will get into more detail in order to better understand how the B&W 702 S3 and SVS Ultra Tower compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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Drivers
Both 702 S3 and Ultra Tower are 3-way speakers.
| Driver |
B&W 702 S3 |
SVS Ultra Tower |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1-inch
|
1.0-inch
|
|
Midrange
|
1 x 6-inch |
2 x 6.5-inch |
|
Woofer
|
3 x 6.5-inch
|
2 x 8.0-inch
|
702 S3 features a 1" Tweeter , a 6" Midrange and 3 x 6.5" Aerofoil Woofer . On the other hand, the Ultra Tower features a 1.0" aluminum Dome Tweeter , a 6.5" Midrange and 2 x 8.0" Polypropylene Woofer with a Crossover frequency at 160HZ and 2000Hz.
Frequency Response
702 S3 has a frequency range of 46-28k Hz whereas Ultra Tower has a frequency range of 28-32k Hz. With a minimum frequency of 28Hz, the Ultra Tower can go significantly deeper on the low side and provide stronger bass compared to the 702 S3's min frequency of 46Hz.
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 Floor-standing class in our database.
Low Frequency
Floor-standing Speakers
High Frequency
Floor-standing Speakers
None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
702 S3 and Ultra Tower have the same Impedance of 8 ohms but where they differ is the sensitivity levels. 702 S3 sensitivity is rated at 90 dB and the Ultra Tower's is at 88 dB.
Sensitivity
Floor-standing Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using an amplifier within this range ensures the nominal performance , inputting a power that is higher than the max wattage can result in a damaged speaker.
Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker
compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters
such as Impedance, sensitivity and system efficiencies.
Input Type and Bi-Amping / Bi-Wiring
Both 702 S3 and Ultra Tower features dual binding post speaker terminals for bi-amping or bi-wiring.
B&W 702 S3's Binding post terminals allows Bi-amping or bi-wiring
SVS Ultra Tower's Binding post terminals allows Bi-amping or bi-wiring
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 B&W 702 S3's and SVS Ultra Tower's external dimensions. B&W 702 S3 has external dimensions of 1138.0 x 192.0 x 391.0mm ( 44.8-inch x 7.6-inch x 15.4-inch) whereas SVS Ultra Tower has external dimensions of 1159.0 x 355.0 x 445.0mm ( 45-5/8 x 13-15/16 x 17-1/2inch) .
SVS Ultra Tower is clearly the larger of the two speakers. Its body is 163mm wider, 21mm taller and 54mm deeper than B&W 702 S3.
Below you can see the front view size comparison of B&W 702 S3 and SVS Ultra Tower in scale.
Comparison image of B&W 702 S3 and SVS Ultra Tower 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 B&W 702 S3 is approximately 750.7cm2 / 116.4inch2 and base area of the SVS Ultra Tower is approximately 1579.8cm2 / 244.9inch2. The 702 S3 requires 52% less surface area than the Ultra Tower which gives it a small advantage on placement in tight spaces.
Weight Comparison The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The B&W 702 S3 weighs 33.46kg / 73.6lbs and the SVS Ultra Tower weighs 34.27kg / 75.4lbs. This makes the Ultra Tower 2% heavier than the 702 S3.
Here is a comparison of how 702 S3 and Ultra Tower's weights compare with the average, max and min weights in Passive Floor-standing class.
Weight
All Floor-standing Speakers
What's in the Box of B&W 702 S3?
Here are the items that are included inside the box of 702 S3:
Floorstanding loudspeakerGrillePlinth (base)2 Jumper-straps (pre-installed)Two-piece foam port plug4 Rubber feet4 Spike feet4 Lock-nuts4 Screws4 Washers4 Lock washersHex-keyManualBowers & Wilkins brochureWarranty Information
What's in the Box of SVS Ultra Tower?
Here are the items that come with the Ultra Tower:
Floorstanding loudspeakerCloth grille2 Metal grillesFoam port plug4 Elastomer isolation feet (pre-installed)4 Spike feet4 Nuts4 Protective discs2 Terminal jumpers (pre-installed)Owners ManualSVS brochureOnline Product Registration Card
 Number of Woofers |
3
vs
2
|
More woofers |
 Height |
1138mm
vs
1159mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
750cm2 (192x391mm)
vs
1579cm2 (355x445mm)
|
Takes less floor space |
| Woofer Size |
8.0 inches
vs
6.5 inches
|
Larger woofer |
| Low Frequency Response |
28 Hz
vs
46 Hz
|
Generates deeper bass |
 High Frequency Response |
32k Hz
vs
28k Hz
|
Generates higher frequency |
 Price per pair* |
2600USD
vs
6998USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Bowers & Wilkins 702 S3 |
SVS Ultra Tower |
| Brand |
Bowers Wilkins |
SVS |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
30-300 watts |
20-300 watts |
| Sensitivity |
90 dB |
88 dB |
| Impedance |
8 ohms |
8 ohms |
| Impedance |
3.1 ohms |
n/a |
| Frequency Response |
46-28k Hz |
28-32k Hz |
Drivers |
|
|
| Woofer Quantity |
3 |
2 |
| Woofer Size |
6.5" |
8.0" |
| Woofer Composition |
Aerofoil |
Polypropylene |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
1.0" |
| Tweeter Type |
n/a |
Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
6" |
6.5" |
| Crossover Frequency |
n/a |
160HZ and 2000Hz |
| Firing Direction |
rear |
n/a |
Physical Specs |
|
|
| Height |
1138.0mm (44.8") |
1159.0mm (45.6") |
| Width |
192.0mm (7.6") |
355.0mm (14") |
| Depth |
391.0mm (15.4") |
445.0mm (17.5") |
| Weight |
33.46kg (73.6lbs) |
34.27kg (75.4lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Lacquer |
MDF/Oak veneer |
| Available Colors |
Gloss Black,Satin White,Mocha,Rosenut |
Black Oak,Piano Gloss Black,Piano Gloss White |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
Yes |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |