In this review, we will be comparing Motion CI MW6 and W280-IDC, two Passive In-wall speakers from MartinLogan and Monitor Audio. Let's have a brief look at the main features
of MartinLogan Motion CI MW6 and Monitor Audio W280-IDC first before getting into our more
detailed comparison.
What size room are the MartinLogan Motion CI MW6 and Monitor Audio W280-IDC 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 MartinLogan Motion CI MW6 and Monitor Audio W280-IDC compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking
through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
One of the fundamental differences between these two speakers is that Motion CI MW6 is a 2-way design whereas the W280-IDC is a 3-way speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.
| Driver |
MartinLogan Motion CI MW6 |
Monitor Audio W280-IDC |
|
Driver Setup
|
2-way
|
3-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
1 x 4-inch |
|
Woofer
|
1 x 6.5-inch
|
1 x 8-inch
|
Motion CI MW6 features a 1" Folded Motion Ribbon Tweeter and 1 x 6.5" Fiberglass Woofer . On the other hand, the W280-IDC features a 1" Hard-Dome Tweeter , a 4" Midrange and 1 x 8" C-CAM Woofer .
Frequency Response
Motion CI MW6 has a frequency range of 62-25kHz whereas W280-IDC has a frequency range of 45-30kHz. With a minimum frequency of 45Hz, the W280-IDC can go significantly deeper on the low side and provide stronger bass compared to the Motion CI MW6's min frequency of 62Hz.
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 In-wall class in our database.
Low Frequency
In-wall Speakers
High Frequency
In-wall Speakers
MartinLogan Motion CI MW6
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 CI MW6 is a 5 ohms speaker compared to the W280-IDC which has a nominal impedance of 6 ohms.
On the other hand, they have the same sensitivity of 90 dBdB.
Sensitivity
In-wall 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 CI MW6 can handle a max power of 120 watts RMS from the amp the whereas Motion CI MW6 has a max power handling value of 60 watts RMS , 60 watts less than the W280-IDC.
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
Motion CI MW6 features Spring post type posts and W280-IDC has a Spring post type posts. None of these speakers feature bi-amping/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 MartinLogan Motion CI MW6's and Monitor Audio W280-IDC's external dimensions. MartinLogan Motion CI MW6 has external dimensions of 258.0 x 178.0 x 99.0mm ( 10.1250-inch x 7.0000-inch x 3.8750-inch) whereas Monitor Audio W280-IDC has external dimensions of 388.0 x 234.0 x 94.0mm ( 15.2500-inch x 9.1875-inch x 3.6875-inch) .
MartinLogan Motion CI MW6 is 56mm narrower and 130mm shorter than Monitor Audio W280-IDC but it is also 5mm deeper.
What's in the Box of MartinLogan Motion CI MW6?
Here are the items that are included inside the box of Motion CI MW6:
In-wall loudspeakerGrilleT20 Torx bitUser-feets ManualCutout Template
What's in the Box of Monitor Audio W280-IDC?
Here are the items that come with the W280-IDC:
In-Wall speakerGrillePaint skimInstallation GuideImportant Safety InstructionsCutout Template