In this review, we will be comparing Motion LX16 and BW 606, two Passive Bookshelf speakers from MartinLogan and Bowers Wilkins.
Let's have a brief look at the main features
of MartinLogan LX16 and B&W 606 first before getting into our more
detailed comparison.
| Key Specs | MartinLogan LX16 | B&W 606 |
|---|
| Brand | MartinLogan
United States · founded 1982 | Bowers Wilkins
United Kingdom · founded 1966 |
|---|
| Design | 2-way | 2-way |
|---|
| Tweeter | 1.0 x 1.4" Folded Motion | 1" Hard-Dome |
|---|
| Woofer | 5.25" Aluminum | 6.5" Continuum |
|---|
| Frequency response | 60-25k Hz | 52-28k Hz |
|---|
| Sensitivity | 92 dB | 88 dB |
|---|
| Impedance | 5 ohms | 8 ohms |
|---|
| Power range | 20-200 watts | 30-120 watts |
|---|
| Weight | 5.40kg / 11.9lbs | 6.90kg / 15.2lbs |
|---|
| Dimensions (H x W x D) | 11.0" x 6.4" x 9.5"
280.0 x 165.0 x 242.0mm | 13.6" x 7-1/2" x 12-13/16"
345.0 x 190.0 x 324.0mm |
|---|
What size room are the MartinLogan LX16 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 LX16 |
B&W 606 |
| Near-field |
Poor |
Poor |
| Small Room |
Average |
Average |
| Mid-size Room |
Good |
Good |
| Large Room |
Average |
Average |
| Very Large Room |
Poor |
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.)
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
Drivers
Both Motion LX16 and BW 606 are 2-way speakers.
MartinLogan LX16B&W 606
TweeterWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
MartinLogan LX16 |
B&W 606 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1.0 x 1.4-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5.25-inch
|
1 x 6.5-inch
|
Motion LX16 features a 1.0 x 1.4" Folded Motion Tweeter and 1 x 5.25" Aluminum Woofer with a Crossover frequency at 2700Hz. 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 LX16 has a frequency range of 60-25k Hz whereas BW 606 has a frequency range of 52-28k Hz. With a minimum frequency of 52Hz, the BW 606 can go significantly deeper on the low side and provide stronger bass compared to the Motion LX16's min frequency of 60Hz.
The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
Neither pair reaches down to 20Hz, the usual definition of full-range, which is normal for speakers of this size. If you want the bottom octave for movies or bass-heavy music, add a subwoofer to whichever you choose. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
Motion LX16 is a 5 ohms speaker compared to the BW 606 which has a nominal impedance of 8 ohms.
These two speakers also have different sensitivity levels. Motion LX16 sensitivity is rated at 92 dB and the BW 606's is rated at 88 dB. This 4 dB difference makes the MartinLogan LX16 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. Staying
within that range gives nominal performance; driving the speaker beyond its maximum wattage can damage it.
Motion LX16 can handle a max power of 200 watts RMS, whereas BW 606 has a max power handling value of 120 watts RMS, 80 watts less than the Motion LX16.
Note that higher power handling does not make a speaker louder: that depends mainly on
sensitivity and impedance. The calculator below shows how loud each of these actually plays
on a real amplifier.
Which plays louder on your amplifier?
Starting with a popular amplifier - change it to the one you own, or any you are
considering, and watch both numbers move.
Input Type and Bi-Amping / Bi-Wiring
BW 606 features Post posts which make bi-amping or bi-wiring possible. Motion LX16 has a Custom 5-way binding posts which doesn't feature bi-amping/bi-wiring.
MartinLogan LX16's Custom 5-way binding posts terminals
B&W 606's Post terminals allows Bi-amping or bi-wiring
Cabinet Type and Port Position
Both Motion LX16 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
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 MartinLogan LX16's and B&W 606's external dimensions. MartinLogan LX16 has external dimensions of 280.0 x 165.0 x 242.0mm (11.0 x 6.4 x 9.5inch) whereas B&W 606 has external dimensions of 345.0 x 190.0 x 324.0mm (13.5 x 7.4 x 12.7inch).
B&W 606 is clearly the larger of the two speakers. Its body is 25mm wider, 65mm taller and 82mm deeper than MartinLogan LX16.
Below you can see the front view size comparison of MartinLogan LX16 and B&W 606 in scale.
Comparison image of MartinLogan LX16 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 LX16 is approximately 399.3cm2 / 61.9inch2 and base area of the B&W 606 is approximately 615.6cm2 / 95.4inch2. The Motion LX16 requires 35% less surface area than the BW 606 which gives it a small advantage on placement in tight spaces.
Here is 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 LX16 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 LX16 weighs 5.40kg / 11.9lbs and the B&W 606 weighs 6.90kg / 15.2lbs. This makes the BW 606 28% heavier than the Motion LX16.
Here is a comparison of how Motion LX16 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 LX16?
Here are the items that are included inside the box of Motion LX16:
- Bookshelf loudspeaker
- Magnetic grille
- 4 Rubber bumpers
- User's Manual (En/Fr)
What's in the Box of B&W 606?
Here are the items that come with the BW 606:
- 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
 Max Input Power |
200 watts
vs
120 watts
|
Handle more power from your amplifier |
 Sensitivity |
92 dB
vs
88 dB
|
Play louder with same amount of amplification power |
 Mounting Bracket |
Yes
vs
No
|
Allows mounting on walls |
 Height |
280mm
vs
345mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
399cm2
vs
615cm2
|
Takes less floor space |
 Price per pair* |
480USD
vs
899USD
|
costs less (*prices may change depending on the seller, location and time) |
 Nominal Impedance |
8 ohms
vs
5 ohms
|
Less selective with amplifiers |
 Woofer Size |
6.5 inches
vs
5.25 inches
|
Larger woofer |
|
Low Frequency Response |
52 Hz
vs
60 Hz
|
Generates deeper bass |
 High Frequency Response |
28k Hz
vs
25k Hz
|
Generates higher frequency |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
| General |
MartinLogan Motion LX16 |
Bowers & Wilkins 606 |
| Brand |
MartinLogan |
Bowers Wilkins |
| Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
| Power Range |
20-200 watts |
30-120 watts |
| Sensitivity |
92 dB |
88 dB |
| Impedance |
5 ohms |
8 ohms |
| Impedance |
n/a |
3.7 ohms |
| Frequency Response |
60-25k Hz |
52-28k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
5.25" |
6.5" |
| Woofer Composition |
Aluminum |
Continuum |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1.0 x 1.4" |
1" |
| Tweeter Type |
Folded Motion |
Hard-Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
2700Hz |
n/a |
| Firing Direction |
rear |
rear |
| Suggested Break-in Period |
Allow 72 hours of break-in at 90 dB |
allow up to a week for the temperature effects to stabilise and 15 hours of average use for the parts to attain their intended design characteristics. |
Physical Specs |
|
|
| Height |
280.0mm (11") |
345.0mm (13.6") |
| Width |
165.0mm (6.5") |
190.0mm (7.5") |
| Depth |
242.0mm (9.5") |
324.0mm (12.8") |
| Weight |
5.40kg (11.9lbs) |
6.90kg (15.2lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
Piano Lacquer |
MDF/Vinyl |
| Available Colors |
Cherry (dark) |
Black, White, Oak |
| Mounting Bracket |
3/18-16 threaded insert |
No |
| Recommended Stand Height |
28-31" |
24-26" |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
Yes |
Other |
|
|
| Parts Warranty |
5 Yrs w/Registration |
5 Years |
| Labor Warranty |
5 Yrs w/Registration |
5 Years |
These sit in different price classes - B&W 606 costs roughly 1.9x what MartinLogan LX16 does. Expect it to lead on paper; the question is whether the gap is audible enough in your room to be worth it.
| Area | Better | Why |
|---|
| Bass | B | B&W 606 digs deeper - 52Hz against 60Hz. A subwoofer would even that out. |
| Amplifier needs | A | MartinLogan LX16 is more sensitive (92dB vs 88dB), so it goes louder on the same amplifier. |
| Amplifier match | B | B&W 606 is the easier load at 8 ohms. |
| Headroom | A | MartinLogan LX16 takes more power (200W vs 120W) - more in hand in a big room. |
| Size | depends | MartinLogan LX16 is easier to place; B&W 606 is bigger, which usually goes with fuller bass. Your room decides. |
| Expandability | depends | B&W 606: bi-amping. MartinLogan LX16 sits in a wider range (18 models), so a matched surround system is easier later. |
| Price | A | MartinLogan LX16 is cheaper - $480 against $899, about 47% less; arguably a different class. |
A MartinLogan LX16 B B&W 606
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 speakers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
Neither runs away with it - they trade advantages. Let the "depends" rows and your own room settle it. If a subwoofer is in your plans, the bass gap largely stops mattering - you would be crossing over above 60Hz anyway, which makes the cheaper MartinLogan LX16 much easier to justify. In a large or open-plan room, B&W 606 has the cabinet volume to fill it more easily; in a small room, near a wall or at desk distance, MartinLogan LX16 is the easier speaker to get right.
And remember what a spec sheet cannot show: how each looks in your room and whether the finish suits it, what dealer support and warranty are like where you live, and how they actually sound to you. If you can hear them first - ideally with your own music - that will tell you more than any number above.