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EnglishSVS SB-1000 Pro vs. PB-1000 Pro vs. PB-2000 Pro: Which Subwoofer Fits Your Room?
Updated
The three models differ mainly in cabinet type, low-frequency extension, output capability, and footprint. The SB-1000 Pro ($599.99) is a compact sealed 12" subwoofer rated to 20 Hz, best for smaller rooms and music-first systems where space matters. The PB-1000 Pro ($849.99) is a ported 12" design rated to 17 Hz with more output, a good middle ground for mixed music and home theater. The PB-2000 Pro ($999.99, listed against a $1,199.99 regular price) is the largest and most powerful of the three, rated to 16 Hz in standard mode, and suits larger home theater rooms. All three are 12" driver designs from SVS's 1000 Pro and 2000 Pro series and carry a 4.9-star rating on the site.
Side-by-side specifications
| Spec | SB-1000 Pro | PB-1000 Pro | PB-2000 Pro |
|---|---|---|---|
| Cabinet type | Sealed (compact) | Ported | Ported |
| Driver | 12" | 12" | 12" |
| Amplifier | 325 W RMS (820+ W peak) | 325 W RMS (820+ W peak) | 550 W RMS (1500+ W peak) |
| Frequency response | 20–270 Hz ±3 dB | 17–260 Hz ±3 dB | 16–290 Hz ±3 dB (standard); 17–290 Hz ±3 dB (sealed) |
| Dimensions (H × W × D) | 13.5" × 13" × 14.76" | 18.9" × 15" × 20" | 20.9" × 17.3" × 23.6" |
| Listed price | $599.99 | $849.99 | $999.99 (regular $1,199.99) |
| Finish options | Premium Black Ash, Piano Gloss Black, Piano Gloss White | Premium Black Ash | Premium Black Ash |
What the numbers mean in practice
Low-frequency extension. The sealed SB-1000 Pro reaches 20 Hz; the ported PB-1000 Pro reaches 17 Hz; the PB-2000 Pro reaches 16 Hz. In real rooms, the difference between 20 Hz and 16 Hz is audible on demanding movie soundtracks and organ or electronic music—content below 20 Hz is where the ported models pull ahead.
Output and headroom. The PB-2000 Pro's 550 W RMS amplifier (versus 325 W RMS on the two 1000 Pro models) and larger cabinet give it the most output of the three. That matters in large rooms or at high listening levels, where a smaller subwoofer may run out of clean output first.
Cabinet type. Sealed designs like the SB-1000 Pro tend to be more compact and are often chosen for music systems and tight placements. Ported designs like the PB models use larger cabinets to gain deeper extension and output. The PB-2000 Pro also offers a sealed operating mode (17–290 Hz), giving some flexibility in how it behaves in-room.
Footprint. The SB-1000 Pro is the easiest to place at roughly 13.5" tall and 13" wide. The PB-1000 Pro grows to about 18.9" × 15", and the PB-2000 Pro is the largest at about 20.9" × 17.3" × 23.6"—measure your intended spot before choosing a ported model.
Choosing by room and use
- Small room, music-first, limited space: the SB-1000 Pro. Its sealed cabinet and 20 Hz rating cover most music, and its smaller size fits where a ported box won't.
- Medium room, mixed music and movies, budget-conscious: the PB-1000 Pro. It adds ported output and 17 Hz extension for $250 more than the SB-1000 Pro.
- Large room or dedicated home theater, maximum output: the PB-2000 Pro. The higher amplifier rating and 16 Hz extension make it the strongest single-subwoofer option of the three, at the cost of the largest footprint and highest price.
If your room is large or you listen at high levels, prioritize output and extension (PB-2000 Pro). If placement space is the binding constraint, the SB-1000 Pro is the practical choice. The PB-1000 Pro sits between them on every dimension.
Before you buy
Check the product pages for current pricing, finish availability, and shipping details, since sale prices and stock can change. The site also lists a dealer locator if you prefer to buy locally, and each model page includes full specs and comparison tools. Confirm the subwoofer's dimensions against your intended placement and verify your receiver or processor has a subwoofer output before ordering.