In this review, we will be comparing 606 S2 AE and Oberon 3, two Passive Bookshelf speakers from Bowers Wilkins and DALI. Let's have a brief look at the main features
of B&W 606 S2 and DALI Oberon 3 first before getting into our more
detailed comparison.
What size room are the B&W 606 S2 and DALI Oberon 3 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 606 S2 and DALI Oberon 3 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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through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
Both 606 S2 AE and Oberon 3 are 2-way speakers.
| Driver |
B&W 606 S2 |
DALI Oberon 3 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1.125-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 6.5-inch
|
1 x 7-inch
|
606 S2 AE features a 1" Aluminum Decoupled Double Dome Tweeter and 1 x 6.5" Continuum Woofer . On the other hand, the Oberon 3 features a 1.125" Soft-Dome Tweeter and 1 x 7" Wood Fiber Woofer with a Crossover frequency at 2400Hz.
Frequency Response
606 S2 AE has a frequency range of 52-28k Hz whereas Oberon 3 has a frequency range of 47-26k Hz. With a minimum frequency of 47Hz, the Oberon 3 can go significantly deeper on the low side and provide stronger bass compared to the 606 S2 AE's min frequency of 52Hz.
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 Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
High Frequency
Bookshelf 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
606 S2 AE is a 8 ohms speaker compared to the Oberon 3 which has a nominal impedance of 6 ohms.
These two speakers also have different sensitivity levels. 606 S2 AE sensitivity is rated at 88 dB and the Oberon 3's is rated at 87 dB. This 1 dB difference makes the B&W 606 S2 a more sensitive speaker compared to DALI Oberon 3, hence will play louder with the same amount of watts.
Sensitivity
Bookshelf 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.
606 S2 AE can handle a max power of 150 watts RMS from the amp the whereas 606 S2 AE has a max power handling value of 120 watts RMS , 30 watts less than the Oberon 3.
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
606 S2 AE features Binding post posts which make bi-amping or bi-wiring possible. Oberon 3 has a Post which doesn't feature bi-amping/bi-wiring.
B&W 606 S2's Binding post terminals allows Bi-amping or bi-wiring
DALI Oberon 3's Post terminals
Cabinet Type and Port Position
Both 606 S2 AE and Oberon 3 have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.
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 606 S2's and DALI Oberon 3's external dimensions. B&W 606 S2 has external dimensions of 347.0 x 191.0 x 326.0mm ( 13-5/8 x 7-1/2 x 12-13/16inch) whereas DALI Oberon 3 has external dimensions of 350.0 x 201.0 x 310.0mm ( 13-3/4 x 7-7/8 x 12-3/16inch) .
B&W 606 S2 is 10mm narrower and 3mm shorter than DALI Oberon 3 but it is also 16mm deeper.
Below you can see the front view size comparison of B&W 606 S2 and DALI Oberon 3 in scale.
Comparison image of B&W 606 S2 and DALI Oberon 3 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 606 S2 is approximately 622.7cm2 / 96.5inch2 and base area of the DALI Oberon 3 is approximately 623.1cm2 / 96.6inch2. The 606 S2 AE requires 0% less surface area than the Oberon 3 which gives it a small advantage on placement in tight spaces.
Here is an another comparison that shows both speakers on a BDI Octave Media Cabinet, next to a standard size amplifier and turntable in scale:
Size Comparison image of B&W 606 S2 and DALI Oberon 3 on a Media Console
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 606 S2 weighs 6.90kg / 15.2lbs and the DALI Oberon 3 weighs 6.32kg / 13.9lbs. This makes the 606 S2 AE 9% heavier than the Oberon 3.
Here is a comparison of how 606 S2 AE and Oberon 3's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of B&W 606 S2?
Here are the items that are included inside the box of 606 S2 AE:
2 Bookshelf loudspeakers 2 Grilles 2 Two-piece foam port plugs 8 Self-adhesive rubber feet 4 Jumper-straps (pre-installed) Manual Bowers & Wilkins brochure Warranty Information
What's in the Box of DALI Oberon 3?
Here are the items that come with the Oberon 3:
2 Bookshelf loudspeakers2 Grilles8 Rubber feetManual
 Sensitivity |
88 dB
vs
87 dB
|
Play louder with same amount of amplification power |
 Nominal Impedance |
8 ohms
vs
6 ohms
|
Less selective with amplifiers |
 High Frequency Response |
28k Hz
vs
26k Hz
|
Generates higher frequency |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Height |
347mm
vs
350mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
622cm2 (191x326mm)
vs
623cm2 (201x310mm)
|
Takes less floor space |
 Max Input Power |
150 watts
vs
120 watts
|
Handle more power from your amplifier |
 Woofer Size |
7 inches
vs
6.5 inches
|
Larger woofer |
| Low Frequency Response |
47 Hz
vs
52 Hz
|
Generates deeper bass |
 Price per pair* |
899USD
vs
999USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Bowers & Wilkins 606 S2 Anniversary Edition |
DALI Oberon 3 |
| Brand |
Bowers Wilkins |
DALI |
| Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
| Power Range |
30-120 watts |
25-150 watts |
| Sensitivity |
88 dB |
87 dB |
| Impedance |
8 ohms |
6 ohms |
| Impedance |
3.7 ohms |
n/a |
| Frequency Response |
52-28k Hz |
47-26k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
6.5" |
7" |
| Woofer Composition |
Continuum |
Wood Fiber |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
1.125" |
| Tweeter Type |
Decoupled Double Dome |
Soft-Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
n/a |
2400Hz |
| Firing Direction |
rear |
rear |
Physical Specs |
|
|
| Height |
347.0mm (13.7") |
350.0mm (13.8") |
| Width |
191.0mm (7.5") |
201.0mm (7.9") |
| Depth |
326.0mm (12.8") |
310.0mm (12.2") |
| Weight |
6.90kg (15.2lbs) |
6.32kg (13.9lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Vinyl |
MDF/Wood-grain vinyl |
| Available Colors |
Matte Black, Matte White, Oak, Red Cherry |
Black Ash, Light Oak, Dark Walnut, White |
| Mounting Bracket |
No |
No |
| Recommended Stand Height |
24-26" |
24-26" |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
No |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |