In this review, we will be comparing SB-1000 Pro and Dynamo 800X, two Powered Subwoofer speakers from SVS and 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 SVS SB-1000 Pro and MartinLogan 800X 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 SVS SB-1000 Proand MartinLogan 800X have a single woofer setup however the SVS SB-1000 Pro's woofer is 12-inch whereas the MartinLogan 800X features a 10-inch woofer.
Frequency Response
SB-1000 Pro has a frequency range of 20-270 Hz whereas Dynamo 800X has a frequency range of 24-200 Hz. With a minimum frequency of 20Hz, the SB-1000 Pro can go slightly deeper then the Dynamo 800X's min frequency of 24Hz.
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
Cabinet Type
Both SVS SB-1000 Pro and MartinLogan 800X have Acoustic Suspension type cabinets. Acoustic Suspension aka Sealed type subwoofers have enclosures that are sealed hence no ports or holes exists on the cabinet. Sealed designs helps to provide more accurate and tight bass responses compared to ported designs.
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 SVS SB-1000 Pro's and MartinLogan 800X's external dimensions. SVS SB-1000 Pro has external dimensions of 343.0 x 331.0 x 402.0mm (13-1/2inch x 13inch x 15-13/16inch) whereas MartinLogan 800X has external dimensions of 351.0 x 318.0 x 350.0mm (13-13/16 x 12-1/2 x 13-3/4inch).
MartinLogan 800X is 13mm narrower and 52mm less deeper than SVS SB-1000 Pro but it is also 8mm 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 SVS SB-1000 Pro is approximately 1330.6cm2 / 206.2inch2 and base area of the MartinLogan 800X is approximately 1113.0cm2 / 172.5inch2. The SB-1000 Pro requires 20% more surface area than the Dynamo 800X which gives it a small disadvantage 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 SVS SB-1000 Pro weighs 11.82kg / 26lbs and the MartinLogan 800X weighs 13.64kg / 30lbs. This makes the Dynamo 800X 15% heavier than the SB-1000 Pro.
Here is a comparison of how SB-1000 Pro and Dynamo 800X's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
What's in the Box of SVS SB-1000 Pro?
Here are the items that are included inside the box of SB-1000 Pro:
- Powered subwoofer
- Grille
- 6-feet AC power cord
- Quick Start Guide
- Brochure
- SVS Support Information
What's in the Box of MartinLogan 800X?
Here are the items that come with the Dynamo 800X:
- Powered subwoofer
- Grille
- 6.5-feet AC power cord
- User-feets Manual
 Woofer Size |
12 inches
vs
10 inches
|
Larger woofer |
| Low Frequency Response |
20 Hz
vs
24 Hz
|
Generates deeper bass |
 High Frequency Response |
270 Hz
vs
200 Hz
|
Generates higher frequency |
 Height |
343mm
vs
351mm
|
Easier to fit in smaller spaces |
 Price per pair* |
600USD
vs
900USD
|
costs less (*prices may change depending on the seller, location and time) |
 Base Surface Area |
1113cm2
vs
1330cm2
|
Takes less floor space |
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.
SVS SB-1000 Pro needs about 20% more floor area. SVS SB-1000 Pro stands 52mm further into the room.
| General |
SVS SB-1000 Pro |
MartinLogan Dynamo 800X |
| Brand |
SVS |
MartinLogan |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
325 watts |
300 watts |
| Frequency Response |
20-270 Hz |
24-200 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
325-watt RMS |
300-watt RMS |
| Watts Peak (Max) |
820-watt RMS |
n/a |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
12" |
10" |
| Woofer Composition |
Fiber-composite |
Polypropylene |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front and bottom |
Physical Specs |
|
|
| Height |
343.0mm (13.5") |
351.0mm (13.8") |
| Width |
331.0mm (13") |
318.0mm (12.5") |
| Depth |
402.0mm (15.8") |
350.0mm (13.8") |
| Weight |
11.82kg (26lbs) |
13.64kg (30lbs) |
| Enclosure |
Acoustic Suspension |
Acoustic Suspension |
| Available Colors |
Black,White |
Satin Black |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
5 Years |
3 Yrs w/ Registration |
| Labor Warranty |
5 Years |
3 Yrs w/ Registration |
No single best subwoofer here. Your room, where the box can physically go, and whether this is mainly for films or mainly for music will settle it long before the specs do.
| Area | Better | Why |
|---|
| Bass depth | A | SVS SB-1000 Pro goes deeper - 20Hz against 24Hz. Under 20Hz is felt more than heard - the bottom of a pipe organ and the bottom of a film mix. |
| Amplifier power | evenly matched | Much the same amplifier (325W vs 300W RMS) - under 1dB apart. |
| Driver area | A | SVS SB-1000 Pro moves more air: 12" against 10" is 1.44x the cone area, not the 1.2x 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. |
| Setup and tuning | evenly matched | The same tuning tools on both (room correction and app control). |
| Driver placement | depends | SVS SB-1000 Pro fires front and MartinLogan 800X fires front/down. A down-firing driver is more forgiving of a grille-less look and of a hard floor; a front-firing one is the safer choice on a thick carpet or a suspended timber floor. |
| Warranty | A | SVS SB-1000 Pro carries 5 years on parts against 3 years. A subwoofer amplifier works harder than anything else in the system, so this is not a throwaway line. |
| Price | A | SVS SB-1000 Pro costs less - $600 against $900, about 33% less. |
A SVS SB-1000 Pro B MartinLogan 800X
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?
SVS SB-1000 Pro is the easier recommendation: it leads on most of the measured areas and costs less. Take MartinLogan 800X if one of the "depends" rows describes your room.
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.