Short answer: both are discontinued, so this only matters if you are buying used. Used, the PSB Speakers SubSeries 450 is the better pick: it ranks #6 of 167 subwoofers by sound quality (rated 4.2/5), against #54 (rated 3.8/5) for the PSB Speakers SubSeries 200. If you want one new, the SVS SB-3000 R|Evolution ranks #3 at $1,299.99.
The PSB Speakers SubSeries 450 is the better-sounding option. 12-inch passive radiator with 400W RMS (1000W peak).
What the PSB Speakers SubSeries 200 does well: 10-inch ported with custom NAD amplifier.
Buy the PSB Speakers SubSeries 450 only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, start with the SVS SB-3000 R|Evolution instead.
Want more options? Browse the full Subwoofers rankings.
Specifications Side By Side
| PSB Speakers SubSeries 450 | PSB Speakers SubSeries 200 | |
|---|---|---|
| Price | $1,898.91 Discontinued | $399 Discontinued |
| Ranked | #6 of 167 in Medium Home Subwoofers (30-75 lbs) | #54 of 167 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | passive radiator | ported, bottom |
| Output SPL at 20 Hz | 94.1 dB | 80.8 dB |
| Output SPL at 25 Hz | 107.1 dB | 94.7 dB |
| Output SPL at 31.5 Hz | 114.1 dB | 104.3 dB |
| Output SPL at 40 Hz | 117.4 dB | 112.2 dB |
| Output SPL at 50 Hz | 121.8 dB | 114.2 dB |
| Output SPL at 63 Hz | 124.3 dB | 117.5 dB |
| Output SPL at 80 Hz | 124.9 dB | - |
| CEA-2010-A Average (40-80Hz) | 122.1 dB | 114.6 dB (avg of 3/4 bands) |
| Dimensions | 15.1”H x 15.4”W x 16.6”D (384.0 x 390.4 x 422.1 mm) | 17.5”H x 13.4”W x 15.5”D (444.5 x 339.6 x 393.7 mm) |
| Weight | 43 lbs (19.5 kg) | 34 lbs (15.4 kg) |
| Warranty | 5 | 5? |
| Cabinet Color | black | - |
| Country | Canada | Canada |
| Measurement Source | Brent Butterworth | Brent Butterworth |
| Frequency Response | 20-150Hz, ±3dB | 28Hz - 150Hz (±3dB, Manufacturer specified) |
| Amplifier Power | 400W RMS / 1000W peak | 200W continuous (560W dynamic peak) |
| Drivers | 12” (305mm) driver | 10” (254mm) driver |
Related Speaker Comparisons
More top alternatives to PSB Speakers SubSeries 450:
- Monoprice SW-15 vs PSB Speakers SubSeries 450
- SVS SB-3000 vs PSB Speakers SubSeries 450
- PSB Speakers SubSeries 450 vs PSB Speakers SubSeries 250
- PSB Speakers SubSeries 450 vs PSB Speakers SubSeries 100
- SVS SB-3000 vs PSB Speakers SubSeries 200
Prices on this page were last checked October 4, 2026 at 9:58 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
PSB Speakers SubSeries 450: $1,898.91 Discontinued eBay
Pros: 12-inch passive radiator with 400W RMS (1000W peak). Pitch definition and precision equal to far pricier designs. Bass hits hard and tight without lingering in room. Strong presence in bass guitar range for music. Does it all well.
Cons: Discontinued.
Full PSB Speakers SubSeries 450 review and specifications →
| Amplifier Power | 400W RMS / 1000W peak |
|---|---|
| CEA-2010-A Average (40-80Hz) | 122.1 dB |
| Cabinet Color | black |
| Country | Canada |
| Dimensions | 15.1”H x 15.4”W x 16.6”D (384.0 x 390.4 x 422.1 mm) |
| Drivers | 12” (305mm) driver |
| Enclosure | passive radiator |
| Frequency Response | 20-150Hz, ±3dB |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 94.1 dB |
| Output SPL at 25 Hz | 107.1 dB |
| Output SPL at 31.5 Hz | 114.1 dB |
| Output SPL at 40 Hz | 117.4 dB |
| Output SPL at 50 Hz | 121.8 dB |
| Output SPL at 63 Hz | 124.3 dB |
| Output SPL at 80 Hz | 124.9 dB |
| Warranty | 5 |
| Weight | 43 lbs (19.5 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons
PSB Speakers SubSeries 200: $399 Discontinued eBay
Pros: 10-inch ported with custom NAD amplifier. Energy-efficient design with extensive musicality and high-powered bass impact. Smart bass limiting circuitry provides protection. Strong overall performance at attractive price point.
Cons: Discontinued.
Full PSB Speakers SubSeries 200 review and specifications →
| Amplifier Power | 200W continuous (560W dynamic peak) |
|---|---|
| CEA-2010-A Average (40-80Hz) | 114.6 dB (avg of 3/4 bands) |
| Country | Canada |
| Dimensions | 17.5”H x 13.4”W x 15.5”D (444.5 x 339.6 x 393.7 mm) |
| Drivers | 10” (254mm) driver |
| Enclosure | ported, bottom |
| Frequency Response | 28Hz - 150Hz (±3dB, Manufacturer specified) |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 80.8 dB |
| Output SPL at 25 Hz | 94.7 dB |
| Output SPL at 31.5 Hz | 104.3 dB |
| Output SPL at 40 Hz | 112.2 dB |
| Output SPL at 50 Hz | 114.2 dB |
| Output SPL at 63 Hz | 117.5 dB |
| Warranty | 5? |
| Weight | 34 lbs (15.4 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons