Dynamo IW-O is a Passive In-wall by MartinLogan with a frequency range of 30-190Hz. It was released in 2023. It features 2 x 8" Woofer.
Dynamo IW-O is a member of MartinLogan's Dynamo series of Passive subwoofers. The Dynamo range are MartinLogan's powered subwoofers with app-based control. Below you can see the main specs of these subwoofers as well as review and comparison links.
See all 7 MartinLogan Dynamo models compared »
MartinLogan Dynamo Series Subwoofers
Frequency Response
Where should the crossover go? → · What will your room do to this bass? →
MartinLogan Dynamo IW-O has a Frequency response range of 30-190Hz.
Here we have a comparison of how Dynamo IW-O's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Passive In-walls
High Frequency
In-wall Speakers
Among all subwoofers in our database with a max MSRP price of 1500$, these are the 5 Passive In-wall models that can reach deeper bass levels than the MartinLogan Dynamo IW-O's 30Hz:
MartinLogan Dynamo IW-O External Dimensions and Weight
MartinLogan Dynamo IW-O has external dimensions of (Height x Width x Depth) (485.4 x 272.5 x 104.1mm ).
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 Dynamo IW-O is approximately 283.7cm2 / 44.0inch2.
To get a better perspective on the real life size of MartinLogan Dynamo IW-O, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).
MartinLogan Dynamo IW-O Speaker Size Compared to a Compact Disc
Find speakers that fit your shelf or alcove →
What's in the Box of MartinLogan Dynamo IW-O?
Here are the items that are included inside the box of Dynamo IW-O:
- In-wall subwoofer
- Grille
- Cutout Template
Recommended Accessories
Here is a list of accessories that we think you may need for the MartinLogan Dynamo IW-O.
Warranty
5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.
| General |
| Brand | MartinLogan |
| Full Model Name | MartinLogan Dynamo IW-O |
| Type | Passive In-wall |
| Release Date | 2023 |
| Frequency Response | 30-190Hz |
Amplifier & Driver |
| Woofer | 2 x 8-inch |
| Controls & Connections |
Physical |
| Dimensions (HxWxD) | 19.11" x 10.73" x 4.1" (485.4 x 272.5 x 104.1mm) |
| Weight | 6.8 kg (15 lbs) |
| Parts Warranty | 5 Years |
| Labor Warranty | 5 Years |