In this review, we will be comparing Dynamo 10 and Dynamo 1600X, two Powered Subwoofer speakers by MartinLogan. Being Powered subwoofers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them. Let's have a brief look at the main features of MartinLogan Dynamo 10 and MartinLogan 1600X first before getting into our more detailed comparison.
The sections below take each area in turn: driver and amplifier, frequency response, physical size and connectivity.
Drivers
The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.Both MartinLogan Dynamo 10and MartinLogan 1600X have a single woofer setup however the MartinLogan Dynamo 10's woofer is 10-inch whereas the MartinLogan 1600X features a 15-inch woofer.
Frequency Response
Dynamo 10 has a frequency range of 23-200 Hz whereas Dynamo 1600X has a frequency range of 20-200 Hz. With a minimum frequency of 20Hz, the Dynamo 1600X can go slightly deeper then the Dynamo 10's min frequency of 23Hz.
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 Subwoofer class in our database.
Low Frequency
Subwoofer Speakers
High Frequency
Subwoofer Speakers
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 Dynamo 10's and MartinLogan 1600X's external dimensions. MartinLogan Dynamo 10 has external dimensions of 373.1 x 349.3 x 404.8mm () whereas MartinLogan 1600X has external dimensions of 510.0 x 456.0 x 470.0mm (20-1/16 x 17-15/16 x 18-1/2inch).
MartinLogan 1600X is clearly the larger of the two speakers. Its body is 106.7mm wider, 136.9mm taller and 65.2mm deeper than MartinLogan Dynamo 10.
Size, drawn to scale
Both speakers and both views share one scale, so everything here is directly comparable. Hover a box for its dimensions.
One scale for both, standing on the same surface and pushed back to the same wall, so the deeper one visibly sticks out further.
MartinLogan 1600X needs about 52% more floor or shelf area. MartinLogan 1600X is 65mm deeper, so it stands that much further out from the wall. MartinLogan 1600X is 137mm taller.
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 Dynamo 10 is approximately 1414.0cm2 / 219.2inch2 and base area of the MartinLogan 1600X is approximately 2143.2cm2 / 332.2inch2. The Dynamo 10 requires 34% less surface area than the Dynamo 1600X which gives it a small advantage on placement in tight spaces.
Weight Comparison The weight of a subwoofer may become an important factor if you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. The MartinLogan Dynamo 10 weighs 19.41kg / 42.7lbs and the MartinLogan 1600X weighs 25.91kg / 57lbs. This makes the Dynamo 1600X 33% heavier than the Dynamo 10.
Here is a comparison of how Dynamo 10 and Dynamo 1600X's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
 Height |
373mm
vs
510mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1414cm2
vs
2143cm2
|
Takes less floor space |
 Price per pair* |
1200USD
vs
2000USD
|
costs less (*prices may change depending on the seller, location and time) |
 Woofer Size |
15 inches
vs
10 inches
|
Larger woofer |
| Low Frequency Response |
20 Hz
vs
23 Hz
|
Generates deeper bass |
 App-Based Control |
iOS,Android
vs
None
|
Control the speaker via an app |
Size, drawn to scale
Both subwoofers and both views share one scale, so everything here is directly comparable. Hover a box for its dimensions.
One scale for both, standing on the same floor and pushed back to the same wall, so the bigger one visibly takes more of the room.
MartinLogan 1600X needs about 52% more floor area. MartinLogan 1600X stands 65mm further into the room. MartinLogan 1600X is 137mm taller.
| General |
MartinLogan Dynamo 10 |
MartinLogan Dynamo 1600X |
| Brand |
MartinLogan |
MartinLogan |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Frequency Response |
23-200 Hz |
20-200 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
500-watt RMS |
900-watt RMS |
| Watts Peak (Max) |
1000-watt RMS |
n/a |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
10" |
15" |
| Woofer Composition |
|
Polypropylene |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
n/a |
bottom |
Physical Specs |
|
|
| Height |
373.1mm (14.7") |
510.0mm (20.1") |
| Width |
349.3mm (13.8") |
456.0mm (18") |
| Depth |
404.8mm (15.9") |
470.0mm (18.5") |
| Weight |
19.41kg (42.7lbs) |
25.91kg (57lbs) |
| Enclosure |
|
Acoustic Suspension |
| Available Colors |
n/a |
Satin Black |
| Grille |
n/a |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
3 Years w/ registration |
3 Yrs w/ Registration |
| Labor Warranty |
3 Years w/ registration |
3 Yrs w/ Registration |
Two quite different sizes of subwoofer. Room volume decides this more than anything else on the page: a big driver in a small room is wasted, and a small one in a large room is worked to death.
| Area | Better | Why |
|---|
| Bass depth | B | MartinLogan 1600X goes deeper - 20Hz against 23Hz. Under 20Hz is felt more than heard - the bottom of a pipe organ and the bottom of a film mix. |
| Amplifier power | B | MartinLogan 1600X has the bigger amplifier - 900W against 500W RMS, about 2.6dB more on tap. In a large room that is headroom before the DSP starts limiting. |
| Driver area | B | MartinLogan 1600X moves more air: 15" against 10" is 2.25x the cone area, not the 1.5x the diameters suggest. More area means the same output with less excursion, and less distortion with it. |
| Enclosure | evenly matched | Both are sealed designs, so they roll off in much the same way. |
| Cabinet size | depends | MartinLogan Dynamo 10 is about 52% smaller by volume. In a subwoofer that is a real trade rather than a preference: box volume is how you get output low down without a bigger amplifier. |
| Price | A | MartinLogan Dynamo 10 costs less - $1,200 against $2,000, about 40% less. |
A MartinLogan Dynamo 10 B MartinLogan 1600X
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 subwoofers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
The usual trade-off: MartinLogan 1600X measures better, MartinLogan Dynamo 10 costs about 40% less. In a normal room, placement will make a bigger difference than the gap between these two. Two small subwoofers beat one big one in most rooms - a pair evens out the room modes in a way no single box can, whatever its specs. At $1,200 each, two MartinLogan Dynamo 10 cost about $2,400 against $2,000 for one of the other, which is worth a thought. If placement is the constraint - a corner, behind a sofa, under a desk - MartinLogan Dynamo 10 is the one that will actually go there, and a well-placed small subwoofer beats a badly-placed big one every time.
One thing outweighs everything above: where the subwoofer stands. Room modes can add or remove 10dB or more at a given seat, which is far larger than any difference on this page. Before spending more, try the sub in two or three positions - the crawl test, where you put it in the listening seat and crawl the room to find where the bass sounds best, costs nothing and usually beats an upgrade.