In this review, we will be comparing PB-1000 and PB16-Ultra, two Powered Subwoofer speakers by SVS. 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 PB-1000 and SVS PB16-Ultra 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 PB-1000and SVS PB16-Ultra have a single woofer setup however the SVS PB-1000's woofer is 10-inch whereas the SVS PB16-Ultra features a 16-inch woofer.
Frequency Response
PB-1000 has a frequency range of 19-270 Hz whereas PB16-Ultra has a frequency range of 13-280 Hz. With a minimum frequency of 13Hz, the PB16-Ultra can go significantly deeper on the low side and provide stronger bass compared to the PB-1000's min frequency of 19Hz.
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 PB-1000 and SVS PB16-Ultra have Bass Reflex type cabinets. Bass Reflex type subwoofers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed 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 PB-1000's and SVS PB16-Ultra's external dimensions. SVS PB-1000 has external dimensions of 480.0 x 381.0 x 532.0mm (18-7/8 x 15 x 20-15/16inch) whereas SVS PB16-Ultra has external dimensions of 635.0 x 553.0 x 788.0mm (25 x 21-3/4 x 31inch).
SVS PB16-Ultra is clearly the larger of the two speakers. Its body is 172mm wider, 155mm taller and 256mm deeper than SVS PB-1000.
Below you can see the front view size comparison of SVS PB-1000 and SVS PB16-Ultra in scale.
Comparison image of SVS PB-1000 and SVS PB16-Ultra Size and External Dimensions
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 PB-1000 is approximately 2026.9cm2 / 314.2inch2 and base area of the SVS PB16-Ultra is approximately 4357.6cm2 / 675.4inch2. The PB-1000 requires 53% less surface area than the PB16-Ultra 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 SVS PB-1000 weighs 20.91kg / 46lbs and the SVS PB16-Ultra weighs 79.32kg / 174.5lbs. This makes the PB16-Ultra 279% heavier than the PB-1000.
Here is a comparison of how PB-1000 and PB16-Ultra'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 PB-1000?
Here are the items that are included inside the box of PB-1000:
- Powered subwoofer
- Grille (installed)
- 6-feet AC power cord
- Owners Manual
- Important Safety Instructions
What's in the Box of SVS PB16-Ultra?
Here are the items that come with the PB16-Ultra:
- Powered subwoofer
- Grille
- 5-feet AC power cord
- Remote control (3V battery installed)
- Owners Manual
 Height |
480mm
vs
635mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
2026cm2
vs
4357cm2
|
Takes less floor space |
 Price per pair* |
499USD
vs
2900USD
|
costs less (*prices may change depending on the seller, location and time) |
 Woofer Size |
16 inches
vs
10 inches
|
Larger woofer |
| Low Frequency Response |
13 Hz
vs
19 Hz
|
Generates deeper bass |
 High Frequency Response |
280 Hz
vs
270 Hz
|
Generates higher frequency |
 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.
SVS PB16-Ultra needs about 115% more floor area. SVS PB16-Ultra stands 256mm further into the room. SVS PB16-Ultra is 155mm taller.
| General |
SVS PB-1000 |
SVS PB16-Ultra |
| Brand |
SVS |
SVS |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
300 watts |
1500 watts |
| Frequency Response |
19-270 Hz |
13-280 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
300-watt RMS |
1500-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
10" |
16" |
| Woofer Composition |
Fiber-composite |
Composite fiberglass/resin |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
50-160 Hz and 80 Hz |
n/a |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
480.0mm (18.9") |
635.0mm (25") |
| Width |
381.0mm (15") |
553.0mm (21.8") |
| Depth |
532.0mm (20.9") |
788.0mm (31") |
| Weight |
20.91kg (46lbs) |
79.32kg (174.5lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |
Siblings in SVS's PB range - same design thinking, different size. It comes down to your room and your budget.
| Area | Better | Why |
|---|
| Bass depth | B | SVS PB16-Ultra goes deeper - 13Hz against 19Hz. Under 20Hz is felt more than heard - the bottom of a pipe organ and the bottom of a film mix. |
| Amplifier power | B | SVS PB16-Ultra has the bigger amplifier - 1500W against 300W RMS, about 7dB more on tap. In a large room that is headroom before the DSP starts limiting. |
| Driver area | B | SVS PB16-Ultra moves more air: 16" against 10" is 2.56x the cone area, not the 1.6x the diameters suggest. More area means the same output with less excursion, and less distortion with it. |
| Enclosure | evenly matched | Both are ported designs, so they roll off in much the same way. |
| Speaker-level inputs | A | SVS PB-1000 takes a speaker-level connection as well as line level. That is what lets it work with an integrated amplifier or a vintage receiver that has no subwoofer output at all. |
| Cabinet size | depends | SVS PB-1000 is about 65% 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 | SVS PB-1000 costs less - $499 against $2,900, about 83% less. |
A SVS PB-1000 B SVS PB16-Ultra
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: SVS PB16-Ultra measures better, SVS PB-1000 costs about 83% less. In a normal room, placement will make a bigger difference than the gap between these two. Check your amplifier first: if it has no subwoofer or preamp output, SVS PB-1000 is the only one of these two you can connect at all. 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 $499 each, two SVS PB-1000 cost about $998 against $2,900 for one of the other, which is worth a thought.
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.