Short answer: the SVS PB-4000 if sound quality matters most, the HSU Research VTF-3 MK3 if price matters most. The SVS PB-4000 ranks #62 of 110 subwoofers at $2158.97. The HSU Research VTF-3 MK3 ranks #97 at $1499, $659.97 cheaper.
What the HSU Research VTF-3 MK3 offers: Independent CEA-2010 testing records 104.3 dB at 20 Hz and 113.5 dB through 40-80 Hz. The ported, rear enclosure with 12” (305mm) driver delivers substantial upper-bass output for movie effects and music. Watch for: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 546.1H x 431.8W x 635.0D mm cabinet and 40.8 kg mass still require deliberate placement and calibration.
What the SVS PB-4000 offers: 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. Watch for: 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.
Buy the HSU Research VTF-3 MK3 if the price is the priority over sound quality, or the SVS PB-4000 if sound quality is the priority over the price.
The HSU Research VTF-3 MK3 is not a sound-quality pick. It sits near the bottom of the 110 subwoofers; there are better options higher up.
Looking for alternatives? See the complete Subwoofers rankings.
Specifications Side By Side
| HSU Research VTF-3 MK3 | SVS PB-4000 | |
|---|---|---|
| Price | $1499 | $2,158.97 |
| Ranked | #97 of 110 in Large Home Subwoofers (Over 75 lbs) | #62 of 110 in Large Home Subwoofers (Over 75 lbs) |
| Enclosure | ported, rear | ported, front |
| Output SPL at 15 Hz | 88.5 dB | 102.1 dB |
| Output SPL at 20 Hz | 104.3 dB | 115.3 dB |
| Output SPL at 25 Hz | 108.7 dB | 116.3 dB |
| Output SPL at 31.5 Hz | 109.7 dB | 117.8 dB |
| Output SPL at 40 Hz | 112.1 dB | 119.8 dB |
| Output SPL at 50 Hz | 113.7 dB | 121.7 dB |
| Output SPL at 63 Hz | 114.0 dB | 120.7 dB |
| Output SPL at 80 Hz | 114.0 dB | 119.2 dB |
| CEA-2010-A Average (40-80Hz) | 113.5 dB | 120.3 dB |
| Dimensions | 21.5"H x 17"W x 25"D (546.1 x 431.8 x 635.0 mm) | 23.4"H x 20.5"W x 27.7"D (594.4 x 520.7 x 703.6 mm) |
| Weight | 89.9 lbs (40.8 kg) | 153.2 lbs (69.5 kg) |
| Country | United States | United States |
| Measurement Source | Ilkka Rissanen | Audioholics |
| Drivers | 12" (305mm) driver | 13.5" (343mm) driver with ported design |
| Output SPL at 100 Hz | - | 118.1 dB |
| Output SPL at 125 Hz | - | 117.5 dB |
| Warranty | - | 5 |
| Cabinet Color | - | black |
Related Speaker Comparisons
How SVS PB-4000 compares with other leading options:
- JTR Speakers Orbit Shifter PRO vs SVS PB-4000
- JTR Speakers Orbit Shifter LFU vs SVS PB-4000
- Power Sound Audio (PSA) TRIAX vs SVS PB-4000
- JTR Speakers Captivator 4000ULF vs SVS PB-4000
- JTR Speakers Captivator S2 vs SVS PB-4000
Prices on this page were last checked September 16, 2026 at 12:41 AM 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
HSU Research VTF-3 MK3: $1499 eBay
Pros: Independent CEA-2010 testing records 104.3 dB at 20 Hz and 113.5 dB through 40-80 Hz. The ported, rear enclosure with 12” (305mm) driver delivers substantial upper-bass output for movie effects and music.
Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 546.1H x 431.8W x 635.0D mm cabinet and 40.8 kg mass still require deliberate placement and calibration.
Full HSU Research VTF-3 MK3 review and specifications →
| CEA-2010-A Average (40-80Hz) | 113.5 dB |
|---|---|
| Country | United States |
| Dimensions | 21.5"H x 17"W x 25"D (546.1 x 431.8 x 635.0 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | ported, rear |
| Measurement Source | Ilkka Rissanen |
| Output SPL at 15 Hz | 88.5 dB |
| Output SPL at 20 Hz | 104.3 dB |
| Output SPL at 25 Hz | 108.7 dB |
| Output SPL at 31.5 Hz | 109.7 dB |
| Output SPL at 40 Hz | 112.1 dB |
| Output SPL at 50 Hz | 113.7 dB |
| Output SPL at 63 Hz | 114.0 dB |
| Output SPL at 80 Hz | 114.0 dB |
| Weight | 89.9 lbs (40.8 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Ilkka Rissanen; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons
- HSU Research VTF-3 MK3 vs RSL (Rogersound Labs) Speedwoofer 12S
- HSU Research VTF-3 MK3 vs Monoprice Monolith 12 THX Ultra
- HSU Research VTF-3 MK3 vs HSU Research VTF-3 MK3 with Turbocharger
- HSU Research VTF-3 MK3 vs BK Electronics Monolith-DF
- HSU Research VTF-3 MK3 vs SVS SB13-Plus
- HSU Research VTF-3 MK3 vs Rythmik F18
- HSU Research VTF-3 MK3 vs HSU Research VTF-3 MK5 HP
- HSU Research VTF-3 MK3 vs Rythmik FV15HP
- See all 17 comparisons
SVS PB-4000: $2,158.97 Amazon eBay
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.
Full SVS PB-4000 review and specifications →
| CEA-2010-A Average (40-80Hz) | 120.3 dB |
|---|---|
| Cabinet Color | black |
| 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 |
| Measurement Source | Audioholics |
| 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 |
| Warranty | 5 |
| Weight | 153.2 lbs (69.5 kg) |
- 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
- SVS PB-4000 vs SVS SB-4000
- SVS PB-4000 vs Monoprice Monolith M-15 V2
- SVS PB-4000 vs Rythmik F18
- SVS PB-4000 vs HSU Research VTF-3 MK5 HP
- SVS PB-4000 vs Monoprice Monolith M15-S
- SVS PB-4000 vs HSU Research VTF-15H MK2
- SVS PB-4000 vs Rythmik FV15HP
- SVS PB-4000 vs JTR Speakers Captivator 1400
- See all 24 comparisons


