In this review, we will be comparing Motion 35XTi and BW 606, two Passive Bookshelf speakers from MartinLogan and Bowers Wilkins. Let's have a brief look at the main features
of MartinLogan 35XTi and B&W 606 first before getting into our more
detailed comparison.
MartinLogan 35XTi Key Specs
- 2-way Design
- 1.25 x 2.4" Folded Motion XT Tweeter
- 6.5" Aluminum Woofer
- 50-25k Hz Frequency Response
- 92 dB Sensitivity
- Impedance: 4ohms
- Power Range:20-250watts
- Weight:8.40kg
- Dimensions (H x W x D): 343.0" x 7.5" x 11.8"( 343.0 x 192.0 x 300.0mm )
B&W 606 Key Specs
- 2-way Design
- 1" Hard-Dome Tweeter
- 6.5" Continuum Woofer
- 52-28k Hz Frequency Response
- 88 dB Sensitivity
- Impedance: 8ohms
- Power Range:30-120watts
- Weight:6.90kg
- Dimensions (H x W x D): 345.0" x 7-1/2" x 12-13/16"( 345.0 x 190.0 x 324.0mm )
What size room are the MartinLogan 35XTi and B&W 606 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:
| Listening Environment* |
MartinLogan 35XTi |
B&W 606 |
| Near-field |
Poor |
Poor |
| Small Room |
Poor |
Average |
| Mid-size Room |
Good |
Good |
| Large Room |
Good |
Average |
| Very Large Room |
Average |
Poor |
(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2.
Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)
In the following sections, we will get into more detail in order to better understand how the MartinLogan 35XTi and B&W 606 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 Motion 35XTi and BW 606 are 2-way speakers.
| Driver |
MartinLogan 35XTi |
B&W 606 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1.25 x 2.4-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 6.5-inch
|
1 x 6.5-inch
|
Motion 35XTi features a 1.25 x 2.4" Folded Motion XT Tweeter and 1 x 6.5" Aluminum Woofer with a Crossover frequency at 2200Hz. On the other hand, the BW 606 features a 1" Decoupled Carbon Hard-Dome Tweeter and 1 x 6.5" Continuum Woofer .
Frequency Response
Motion 35XTi has a frequency range of 50-25k Hz whereas BW 606 has a frequency range of 52-28k Hz. With a minimum frequency of 50Hz, the Motion 35XTi can go slightly deeper then the BW 606'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
Motion 35XTi is a 4 ohms speaker compared to the BW 606 which has a nominal impedance of 8 ohms. Lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit especially when played at high volume levels, so make sure the amp you pair with the Motion 35XTi can provide this impedance level.
These two speakers also have different sensitivity levels. Motion 35XTi sensitivity is rated at 92 dB and the BW 606's is rated at 88 dB. This 4 dB difference makes the MartinLogan 35XTi a more sensitive speaker compared to B&W 606, 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.
Motion 35XTi can handle a max power of 250 watts RMS from the amp the whereas BW 606 has a max power handling value of 120 watts RMS, 130 watts less than the Motion 35XTi.
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 Motion 35XTi and BW 606 features dual binding post speaker terminals for bi-amping or bi-wiring.
MartinLogan 35XTi's Custom 5-way bi-wire tool-less binding posts terminals allows Bi-amping or bi-wiring
B&W 606's Post terminals allows Bi-amping or bi-wiring
Cabinet Type and Port Position
Both Motion 35XTi and BW 606 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 MartinLogan 35XTi's and B&W 606's external dimensions. MartinLogan 35XTi has external dimensions of 343.0 x 192.0 x 300.0mm ( 13.5 x 7.5 x 11.8inch) whereas B&W 606 has external dimensions of 345.0 x 190.0 x 324.0mm ( 13.5 x 7.4 x 12.7inch) .
MartinLogan 35XTi is 2mm shorter and 24mm less deeper than B&W 606 but it is also 2mm wider.
Below you can see the front view size comparison of MartinLogan 35XTi and B&W 606 in scale.
Comparison image of MartinLogan 35XTi and B&W 606 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 MartinLogan 35XTi is approximately 576.0cm2 / 89.3inch2 and base area of the B&W 606 is approximately 615.6cm2 / 95.4inch2. The Motion 35XTi requires 6% less surface area than the BW 606 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 MartinLogan 35XTi and B&W 606 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 MartinLogan 35XTi weighs 8.40kg / 18.5lbs and the B&W 606 weighs 6.90kg / 15.2lbs. This makes the Motion 35XTi 22% heavier than the BW 606.
Here is a comparison of how Motion 35XTi and BW 606's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of MartinLogan 35XTi?
Here are the items that are included inside the box of Motion 35XTi:
Bookshelf loudspeaker Grille 4 Rubber feet 2 Jumper-straps (pre-installed) Users Manual Warranty/Registration Information
What's in the Box of B&W 606?
Here are the items that come with the BW 606:
2 Bookshelf loudspeakers2 Grilles2 Two-piece foam port plugs8 Self-adhesive rubber feet4 Jumper-straps (pre-installed)ManualBowers & Wilkins brochureWarranty Information