Short answer: the SVS PB-5000 R-Evolution is the newer model that replaces the SVS PB-4000, but only the SVS PB-4000 has been measured and ranked so far, so this comparison is on specs and features rather than sound. The SVS PB-4000 is discontinued, so it is now a used buy.
The case for the SVS PB-5000 R-Evolution: Ported 15-inch high-excursion driver with a 2,000W RMS dual-monoblock amplifier and variable port tuning.
On the SVS PB-4000 side: Independent CEA-2010 testing records 115.3 dB at 20 Hz and 120.3 dB through 40-80 Hz.
Price: the SVS PB-5000 R-Evolution lists at $2,599.99 and the SVS PB-4000 at $2,158.97.
Buy the SVS PB-4000 if you want a speaker whose sound quality has been measured and ranked.
Buy the SVS PB-5000 R-Evolution if you want the newer model, and you can wait for measurements to confirm how it sounds.
Want more options? Browse the full Subwoofers rankings.
Specifications Side By Side
| SVS PB-5000 R-Evolution | SVS PB-4000 | |
|---|---|---|
| Price | $2,599.99 | $2,158.97 Discontinued |
| Ranked | - | #62 of 109 in Large Home Subwoofers (Over 75 lbs) |
| Enclosure | ported, variable tuning | ported, front |
| Drivers | 15” driver | 13.5” (343mm) driver with ported design |
| Amplifier Power | 2000W RMS | - |
| Frequency Response | 13Hz extension (manufacturer specified) | - |
| Cabinet Color | Premium Black Ash, Piano Gloss Black | black |
| Country | United States | United States |
| Output SPL at 15 Hz | - | 102.1 dB |
| Output SPL at 20 Hz | - | 115.3 dB |
| Output SPL at 25 Hz | - | 116.3 dB |
| Output SPL at 31.5 Hz | - | 117.8 dB |
| Output SPL at 40 Hz | - | 119.8 dB |
| Output SPL at 50 Hz | - | 121.7 dB |
| Output SPL at 63 Hz | - | 120.7 dB |
| Output SPL at 80 Hz | - | 119.2 dB |
| Output SPL at 100 Hz | - | 118.1 dB |
| Output SPL at 125 Hz | - | 117.5 dB |
| CEA-2010-A Average (40-80Hz) | - | 120.3 dB |
| Dimensions | - | 23.4”H x 20.5”W x 27.7”D (594.4 x 520.7 x 703.6 mm) |
| Weight | - | 153.2 lbs (69.5 kg) |
| Warranty | - | 5 |
| Measurement Source | - | Audioholics |
| Inputs | - | XLR (balanced), RCA (LFE/stereo) |
| XLR Input | - | Yes |
| RCA Input | - | Yes |
| TRS Input | - | No |
| Optical Input | - | No |
| Coaxial Input | - | No |
| USB Input | - | No |
| HDMI Input | - | No |
| AES Input | - | No |
| Aux Input | - | No |
Prices on this page were last checked September 29, 2026 at 3:43 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
SVS PB-5000 R-Evolution: $2,599.99 SVS eBay
Older model: the SVS PB-4000 (rated 4.2/5).
Pros: Ported 15-inch high-excursion driver with a 2,000W RMS dual-monoblock amplifier and variable port tuning. SVS rates extension to 13Hz. The SVS Subwoofer Control app adds DSP control and Auto EQ room calibration.
Cons: No independent measurements yet, so its output can’t be compared with ranked subwoofers. A large ported cabinet needs deliberate placement, and ported output does not solve room modes on its own.
Full SVS PB-5000 R-Evolution review and specifications →
| Amplifier Power | 2000W RMS |
|---|---|
| Cabinet Color | Premium Black Ash, Piano Gloss Black |
| Country | United States |
| Drivers | 15” driver |
| Enclosure | ported, variable tuning |
| Frequency Response | 13Hz extension (manufacturer specified) |
- Links
- Reviews, Comparisons and Sound Samples
- These figures are manufacturer-specified rather than independently measured.
- Head-to-Head Comparisons
SVS PB-4000: $2,158.97 Discontinued Amazon eBay
Newer model: the SVS PB-5000 R-Evolution. It’s likely to perform similarly, though we don’t have measurements to confirm that yet.
Pros: Independent CEA-2010 testing records 115.3 dB at 20 Hz and 120.3 dB through 40-80 Hz. The ported, front enclosure with 13.5” (343mm) driver with ported design has the headroom for demanding film bass in a large room.
Cons: The 594.4H x 520.7W x 703.6D mm cabinet and 69.5 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.
Full SVS PB-4000 review and specifications →
| AES Input | No |
|---|---|
| Aux Input | No |
| CEA-2010-A Average (40-80Hz) | 120.3 dB |
| Cabinet Color | black |
| Coaxial Input | No |
| Country | United States |
| Dimensions | 23.4”H x 20.5”W x 27.7”D (594.4 x 520.7 x 703.6 mm) |
| Drivers | 13.5” (343mm) driver with ported design |
| Enclosure | ported, front |
| HDMI Input | No |
| Inputs | XLR (balanced), RCA (LFE/stereo) |
| Measurement Source | Audioholics |
| Optical Input | No |
| Output SPL at 15 Hz | 102.1 dB |
| Output SPL at 20 Hz | 115.3 dB |
| Output SPL at 25 Hz | 116.3 dB |
| Output SPL at 31.5 Hz | 117.8 dB |
| Output SPL at 40 Hz | 119.8 dB |
| Output SPL at 50 Hz | 121.7 dB |
| Output SPL at 63 Hz | 120.7 dB |
| Output SPL at 80 Hz | 119.2 dB |
| Output SPL at 100 Hz | 118.1 dB |
| Output SPL at 125 Hz | 117.5 dB |
| RCA Input | Yes |
| TRS Input | No |
| USB Input | No |
| Warranty | 5 |
| Weight | 153.2 lbs (69.5 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons
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