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  1. Home
  2. MartinLogan Speakers
  3. Passive In-wall Speakers
  4. MartinLogan Motion CI MW6
MartinLogan Motion CI MW6 Review
MartinLogan Motion CI MW6 - Front View

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Main Features

  • 1" Folded Motion Ribbon Tweeter
  • 6.5" Fiberglass Woofer
  • 62-25kHz Frequency Response
  • 90 dB Sensitivity
  • Impedance: 5ohms
  • Power Range: 50-60 watts
  • Weight: 6.00 lbs / 2.72 kg
  • Dimensions(HxWxD): 10.1250"x7.0000"x3.8750" / 258.0 x 178.0 x 99.0mm
MSRP: $550 (list price)
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MartinLogan Motion CI MW6 Review
MartinLogan Motion CI MW6 MartinLogan Motion C...
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Made by MartinLogan · United States · since 1982 · sold through dealers

MartinLogan Motion CI MW6 is a 2-way Passive In-wall In-wall speaker by MartinLogan. It was released in 2023. It features a 1" Folded Motion Ribbon Tweeter and 1 x 6.5" Fiberglass Woofer. The speaker has a frequency range of 62-25kHz and a sensitivity of 90 dB. MartinLogan Motion CI MW6 has an MSRP of 1100$ per pair.

Room Size Suitability

The size of the room where you plan to use the MartinLogan Motion CI MW6 is a crucial factor in your decision. We have assessed its suitability for various room sizes based on its dimensions and maximum power output:

Listening Environment* Suitability
Near-fieldGood
Small RoomGood
Mid-size RoomAverage
Large RoomPoor
Very Large RoomNo way

(* 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.)

MartinLogan's Motion Series of Loudspeakers

Motion CI MW6 is a member of MartinLogan's Motion series of Passive speakers. The Motion range are MartinLogan's popular speakers using the brand's Folded Motion tweeter in conventional cabinets. Below you can see the main specs of these speakers.

See all 10 MartinLogan Motion models compared »

MartinLogan Motion Series Speakers
Model Frequency SensitivityImpedance Woofer
MartinLogan 60XTi
Compare
35-25k Hz 94 dB4Ω 2 x 8"
MartinLogan 15i
Compare
60-25k Hz 92 dB5Ω 1 x 5.25"
MartinLogan 35XTi
Compare
50-25k Hz 92 dB4Ω 1 x 6.5"
MartinLogan 40i
Compare
40-25k Hz 92 dB4Ω 2 x 6.5"
MartinLogan 50XTi
Compare
50-25k Hz 94 dB4Ω 2 x 6.5"
MartinLogan 20i
Compare
46-25k Hz 90 dB4Ω 2 x 5.5"
MartinLogan LX16
Compare
60-25k Hz 92 dB5Ω 1 x 5.25"
MartinLogan 30i
Compare
65-25k Hz 91 dB4Ω 1 x 5.25"
MartinLogan 6i
Compare
120-23k Hz 89 dB6Ω 2 x 3.5"
MartinLogan 8i
Compare
70-23k Hz 89 dB4Ω 2 x 4"
MartinLogan Motion Series Speakers
MartinLogan Motion Series Speakers

Frequency Response of the MartinLogan Motion CI MW6 Speaker

MartinLogan Motion CI MW6 has a Frequency response range of 62-25kHz and Power Range of 50-60 watts. With a minimum frequency of 62 Hz, it is hard to expect a strong bass response from Motion CI MW6 so depending on your use case, using a subwoofer will significantly help to widen the response range.

Here we have a comparison of how Motion CI MW6's Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
In-wall Speakers
MartinLogan Motion CI MW6
Min
Average
Median
Thinking about a subwoofer for the MartinLogan Motion CI MW6?
  • Work out the crossover setting - it follows from this speaker's 62 Hz low end
  • Powered subwoofers under $1,500 - a similar price range to these speakers
  • Every powered subwoofer we cover, whatever the budget

Impedance and Sensitivity

MartinLogan Motion CI MW6's nominal impedance level is 5 ohms and has a sensitivity of 90 dB.

Sensitivity
In-wall Speakers
MartinLogan Motion CI MW6
Min
Average
Median

Nominal Impedance of the 5 Ohms makes the MartinLogan Motion CI MW6 a relatively difficult to drive speaker compared to more frequently found 8 ohms speakers from nominal Impedance perspective.

Sensitivity

90dB of the MartinLogan Motion CI MW6 is an average sensitivity for stereo speaker so it is neither easy nor difficult to drive Sensitivity wise. Work out how loud the MartinLogan Motion CI MW6 plays in your room →

Running more than one pair from a single amplifier? Check the load it would present →

What amplifier does the MartinLogan Motion CI MW6 need?

At normal listening levels in a medium room, about 12–60 W per channel into 5 ohms. Set your own conditions and we will rank every amplifier we cover.

We check power, impedance safety and current delivery - not just watts.

Prefer to browse? Integrated amplifiers under $1,500, or every amplifier we cover.

Input Type

Motion CI MW6 features Spring post type connectors. Bi-amping and Bi-wiring are not possible.

Work out what gauge speaker cable this run needs →

MartinLogan Motion CI MW6 External Dimensions and Weight

MartinLogan Motion CI MW6 has external dimensions of (Height x Width x Depth) 10.1250-inch x 7.0000-inch x 3.8750-inch (258.0 x 178.0 x 99.0mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of MartinLogan Motion CI MW6 is approximately 176.2cm2 / 27.3inch2.

To get a better perspective on the real life size of MartinLogan Motion CI MW6, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).

MartinLogan Motion CI MW6 Real Life Body Size Comparison
MartinLogan Motion CI MW6 Speaker Size Compared to a Compact Disc

Find speakers that fit your shelf or alcove →

Cabinet type and Materials

MartinLogan Motion CI MW6 has a In-wall type cabinet.

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 loudspeaker
  • Grille
  • T20 Torx bit
  • User-feets Manual
  • Cutout Template

Recommended Accessories

Here is a list of accessories that we think you may need for the MartinLogan Motion CI MW6.

  • Speaker Cable and Connectors
    • Speaker Cables with Banana Plugs: If you know the lenght of the cable you need, this is the easier option to connect your speakers with your amp.
    • Speaker Cables without Connectors: If you are not sure about the lenght or need longer than standard cables with plugs, choose this option.
    • Banana Connectors and Plugs: If you chose the cables without connectors option or already have some cable around, pick the banana plugs separately.
  • Vibration Isolators: IsoAcoustics isolators are our favorite isolators but you may find more affordable options too.
  • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.

Warranty

5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.

MartinLogan Motion CI MW6 Alternatives in Passive In-wall Speakers
Model Type Sensitivity Impedance Frequency
MartinLogan Motion XT CI XTW6-LCR
Compare
3-way 93 dB 8 ohms 44-25kHz
MartinLogan Motion XT CI XTW6
Compare
2-way 91 dB 8 ohms 56-25kHz
MartinLogan Motion CI MW4-LCR
Compare
2-way 93 dB 8 ohms 78-25kHz
Focal 300 IW 6
Compare
2-way 90 dB 8 ohms 55-28kHz
Focal 100 IW 6
Compare
2-way 89 dB 8 ohms 60-23kHz
B&W CWM663
Compare
2-way 88 dB 8 ohms 45-50kHz
Definitive UIW RLS III
Compare
2-way 92 dB 8 ohms 24-30kHz
Monitor Audio W280-IDC
Compare
3-way 90 dB 6 ohms 45-30kHz
Frequently Asked Questions about MartinLogan Motion CI MW6

What amplifier do you need for the MartinLogan Motion CI MW6?

MartinLogan rates the MartinLogan Motion CI MW6 for 50-60 watts of amplifier power. It is a 5-ohm speaker, which most amplifiers and receivers handle without trouble.

Is the MartinLogan Motion CI MW6 easy to drive?

The MartinLogan Motion CI MW6 has a sensitivity of 90 dB. That is high: it goes loud on modest power, so it suits low-powered amplifiers, including valve/tube designs.

Does the MartinLogan Motion CI MW6 need a subwoofer?

The MartinLogan Motion CI MW6 reaches down to 62Hz (full range 62-25kHz). That leaves the lowest octaves out, so a subwoofer will make a clear difference for films and bass-heavy music.

What drivers does the MartinLogan Motion CI MW6 use?

The MartinLogan Motion CI MW6 is a 2-way design using a 1" Folded Motion Ribbon tweeter and a 6.5" Fiberglass woofer.

Is the MartinLogan Motion CI MW6 sealed or ported?

The MartinLogan Motion CI MW6 uses a In-wall enclosure.

Can the MartinLogan Motion CI MW6 be bi-wired or bi-amped?

No. The MartinLogan Motion CI MW6 has a single pair of terminals, so bi-wiring and bi-amping are not possible. It uses Spring post terminals.

How is the MartinLogan Motion CI MW6 installed?

The MartinLogan Motion CI MW6 is an in-wall model: it mounts flush into the wall cavity rather than standing in the room, so it needs a cut-out and takes up no floor space.

How big and heavy is the MartinLogan Motion CI MW6?

The MartinLogan Motion CI MW6 weighs 2.72kg / 6lbs each and measures 10.1250-inch x 7.0000-inch x 3.8750-inch (HxWxD).

How much does the MartinLogan Motion CI MW6 cost?

The MartinLogan Motion CI MW6 has a manufacturer's list price (MSRP) of $1,100 per pair.


MartinLogan Motion CI MW6 Detailed Specifications

General
BrandMartinLogan
Full Model NameMartinLogan Motion CI MW6
Speaker Type2-way In-wall
Power Range50-60 watts
Sensitivity90 dB
Impedance5 ohms
Frequency Response62-25kHz
Release Date2023
DRIVERS
Woofer Size6.5-inch
Woofer CompositionFiberglass
Woofer SurroundRubber
Tweeter Size1-inch
Tweeter TypeFolded Motion Ribbon
Aimable TweeterNo

CONNECTIONS
Connector TypeSpring post
Biamp InputsNo
PHYSICAL SPECS
Height258.0mm ( 10.1250-inch)
Width178.0mm ( 7.0000-inch)
Depth99.0mm ( 3.8750-inch)
Height258.0mm ( 10.1250-inch)
Weight2.72 kg (6 lbs)
EnclosureIn-wall
Moisture ResistanceNo
OTHER
Handheld RemoteNo
Parts Warranty5 Years
Labor Warranty5 Years
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