Short answer: the Power Sound Audio (PSA) XV15SE. Both are rated 4.1/5 for sound quality (#68 and #73 of 109 subwoofers), and the Power Sound Audio (PSA) XV15SE costs $2,295 against $2,300 for the SVS SB16-Ultra, with sound quality a draw, the lower price decides it.

What the Power Sound Audio (PSA) XV15SE does well: Published CEA-2010 specifications list 112.3 dB at 20 Hz and 119.6 dB (avg of 3/4 bands) through 40-80 Hz. The tradeoff: The 584.2H x 431.8W x 558.8D mm cabinet and 37.6 kg mass make this a serious placement and moving commitment.
What the SVS SB16-Ultra does well: Independent CEA-2010 testing records 103.1 dB at 20 Hz and 119.0 dB through 40-80 Hz. The catch: 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.
Worth knowing: the Power Sound Audio (PSA) XV15SE has been discontinued and is hard to find new at this point.
Buy the Power Sound Audio (PSA) XV15SE. Both are rated the same for sound quality, and it costs $5 less than the SVS SB16-Ultra.
Still deciding? The full Subwoofers rankings cover every ranked option.
Specifications Side By Side
| Power Sound Audio (PSA) XV15SE | SVS SB16-Ultra | |
|---|---|---|
| Price | $2295 Discontinued | $2,300 Discontinued |
| Ranked | #68 of 109 in Large Home Subwoofers (Over 75 lbs) | #73 of 109 in Large Home Subwoofers (Over 75 lbs) |
| Enclosure | ported, rear | sealed |
| Output SPL at 20 Hz | 112.3 dB | 103.1 dB |
| Output SPL at 25 Hz | 112.3 dB | 109.4 dB |
| Output SPL at 31.5 Hz | 112.3 dB | 116.1 dB |
| Output SPL at 40 Hz | 119.6 dB | 118.2 dB |
| Output SPL at 50 Hz | 119.6 dB | 119.2 dB |
| Output SPL at 63 Hz | 119.6 dB | 119.5 dB |
| CEA-2010-A Average (40-80Hz) | 119.6 dB (avg of 3/4 bands) | 119.0 dB |
| Dimensions | 23”H x 17”W x 22”D (584.2 x 431.8 x 558.8 mm) | 20”H x 19.5”W x 20.1”D (508.0 x 495.3 x 510.5 mm) |
| Weight | 82.9 lbs (37.6 kg) | 121.9 lbs (55.3 kg) |
| Warranty | 5 | 5 |
| Country | United States | United States |
| Measurement Source | Manufacturer | Audioholics |
| Drivers | 15” (381mm) driver | 16” (406mm) driver |
| Output SPL at 10 Hz | - | 86.9 dB |
| Output SPL at 12.5 Hz | - | 91.8 dB |
| Output SPL at 15 Hz | - | 97.7 dB |
| Output SPL at 80 Hz | - | 119.0 dB |
| Output SPL at 100 Hz | - | 119.3 dB |
| Output SPL at 125 Hz | - | 119.8 dB |
| Cabinet Color | - | black |
| Inputs | - | XLR (balanced, LFE/stereo), 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 |
Related Speaker Comparisons
More worthwhile head-to-heads for Power Sound Audio (PSA) XV15SE:
- Monoprice Monolith 16 THX Ultra vs Power Sound Audio (PSA) XV15SE
- JL Audio Fathom f113 vs SVS SB16-Ultra
- Monoprice Monolith 16 THX Ultra vs Rythmik F18
- Rythmik F18 vs SVS PB-4000
- Rythmik F18 vs Rythmik FV15HP
Prices on this page were last checked September 30, 2026 at 2:57 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
Power Sound Audio (PSA) XV15SE: $2295 Discontinued eBay
Pros: Published CEA-2010 specifications list 112.3 dB at 20 Hz and 119.6 dB (avg of 3/4 bands) through 40-80 Hz. The ported, rear enclosure with 15” (381mm) driver has the headroom for demanding film bass in a large room.
Cons: The 584.2H x 431.8W x 558.8D mm cabinet and 37.6 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 Power Sound Audio (PSA) XV15SE review and specifications →
| CEA-2010-A Average (40-80Hz) | 119.6 dB (avg of 3/4 bands) |
|---|---|
| Country | United States |
| Dimensions | 23”H x 17”W x 22”D (584.2 x 431.8 x 558.8 mm) |
| Drivers | 15” (381mm) driver |
| Enclosure | ported, rear |
| Measurement Source | Manufacturer |
| Output SPL at 20 Hz | 112.3 dB |
| Output SPL at 25 Hz | 112.3 dB |
| Output SPL at 31.5 Hz | 112.3 dB |
| Output SPL at 40 Hz | 119.6 dB |
| Output SPL at 50 Hz | 119.6 dB |
| Output SPL at 63 Hz | 119.6 dB |
| Warranty | 5 |
| Weight | 82.9 lbs (37.6 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- These figures are manufacturer-specified rather than independently measured.
- Head-to-Head Comparisons
SVS SB16-Ultra: $2,300 Discontinued eBay
Newer model: the SVS SB17-Ultra R-Evolution. It’s likely to perform similarly, though we don’t have measurements to confirm that yet.
Pros: Independent CEA-2010 testing records 103.1 dB at 20 Hz and 119.0 dB through 40-80 Hz. The sealed enclosure with 16” (406mm) 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 508.0H x 495.3W x 510.5D mm cabinet and 55.3 kg mass still require deliberate placement and calibration. Discontinued.
Full SVS SB16-Ultra review and specifications →
| AES Input | No |
|---|---|
| Aux Input | No |
| CEA-2010-A Average (40-80Hz) | 119.0 dB |
| Cabinet Color | black |
| Coaxial Input | No |
| Country | United States |
| Dimensions | 20”H x 19.5”W x 20.1”D (508.0 x 495.3 x 510.5 mm) |
| Drivers | 16” (406mm) driver |
| Enclosure | sealed |
| HDMI Input | No |
| Inputs | XLR (balanced, LFE/stereo), RCA (LFE/stereo) |
| Measurement Source | Audioholics |
| Optical Input | No |
| Output SPL at 10 Hz | 86.9 dB |
| Output SPL at 12.5 Hz | 91.8 dB |
| Output SPL at 15 Hz | 97.7 dB |
| Output SPL at 20 Hz | 103.1 dB |
| Output SPL at 25 Hz | 109.4 dB |
| Output SPL at 31.5 Hz | 116.1 dB |
| Output SPL at 40 Hz | 118.2 dB |
| Output SPL at 50 Hz | 119.2 dB |
| Output SPL at 63 Hz | 119.5 dB |
| Output SPL at 80 Hz | 119.0 dB |
| Output SPL at 100 Hz | 119.3 dB |
| Output SPL at 125 Hz | 119.8 dB |
| RCA Input | Yes |
| TRS Input | No |
| USB Input | No |
| Warranty | 5 |
| Weight | 121.9 lbs (55.3 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

