In this review, we will be comparing SA-CS9 and ASW610, two Powered Subwoofer speakers from Sony 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 Sony SA-CS9 and B&W ASW610 first before getting into our more detailed comparison.
In the following sections, we will get into details in order to better understand how the Sony SA-CS9 and B&W ASW610 compare and hopefully end up with enough arguments to decide which one of these subwoofers is the better choice for you.
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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.Sony SA-CS9and B&W ASW610 have the same driver set up: Both subwoofers have 1 x 10" drivers.
Frequency Response
SA-CS9 has a frequency range of 28-200 HZ whereas ASW610 has a frequency range of 27-140 Hz. With a minimum frequency of 27Hz, the ASW610 can go slightly deeper then the SA-CS9's min frequency of 28Hz.
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 Sony SA-CS9 has a Bass Reflex type cabinet. 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. 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
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 Sony SA-CS9's and B&W ASW610's external dimensions. Sony SA-CS9 has external dimensions of 295 x 345 x 400 mm ( 11.6 x 13.6 x 15.7 inch) 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 24mm shorter and 6mm less deeper than Sony SA-CS9 but it is also 17mm wider.
Below you can see the front view size comparison of Sony SA-CS9 and B&W ASW610 in scale.
Comparison image of Sony SA-CS9 and B&W ASW610 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 Sony SA-CS9 is approximately 1180.0cm2 / 182.9inch2 and base area of the B&W ASW610 is approximately 1229.3cm2 / 190.5inch2. The SA-CS9 requires 4% 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 Sony SA-CS9 weighs 11.50kg / 25.3lbs and the B&W ASW610 weighs 12.55kg / 27.6lbs. This makes the ASW610 9% heavier than the SA-CS9.
Here is a comparison of how SA-CS9 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 Sony SA-CS9?
Here are the items that are included inside the box of SA-CS9:
Sony SA-CS9 10-inch 115W Subwoofer 6.5-feet Phono Cord 4 x Foot Pads Grille Limited 90-Day Manufacturer Warranty
What's in the Box of B&W ASW610?
Here are the items that come with the ASW610:
Powered subwooferGrille6.5-feet AC power cord4 Rubber feet4 Spike feet4 Lock-nutsManualBowers & Wilkins brochureWarranty Information
 High Frequency Response |
200k Hz
vs
140k Hz
|
Generates higher frequency |
 Base Surface Area |
1180cm2
vs
1229cm2
|
Takes less floor space |
 Price per pair* |
248USD
vs
899USD
|
costs less (*prices may change depending on the seller, location and time) |
 Low Frequency Response |
27 Hz
vs
28 Hz
|
Generates deeper bass |
 Height |
321mm
vs
345mm
|
Easier to fit in smaller spaces |
| General |
Sony SA-CS9 |
Bowers & Wilkins ASW610 |
| Brand |
Sony |
Bowers Wilkins |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
115 watts |
200 watts |
| Frequency Response |
28-200 HZ |
27-140 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
115-watt RMS |
200-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
10" |
10" |
| Woofer Composition |
foamed-mica cellular reinforced |
Paper/Aramid Fiber |
| Woofer Surround Material |
n/a |
Rubber |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
345.0mm (13.6") |
321.0mm (12.6") |
| Width |
295.0mm (11.6") |
312.0mm (12.3") |
| Depth |
400.0mm (15.7") |
394.0mm (15.5") |
| Weight |
11.50kg (25.3lbs) |
12.55kg (27.6lbs) |
| Enclosure |
Bass Reflex |
Acoustic Suspension |
| Available Colors |
Black |
n/a |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
|
2 Years |
| Labor Warranty |
|
2 Years |