Short answer: the Klipsch HD Theater 600. It ranks #9 of 42 subwoofers at $399; the Bowers & Wilkins (B&W) PV1D ranks #11 and costs $1699, so there is not much of a tradeoff to weigh.
One note: the Bowers & Wilkins (B&W) PV1D is discontinued, but it still ranks #11 of 42 subwoofers, ahead of most of what is still sold new, so it is worth considering used.
Buy the Bowers & Wilkins (B&W) PV1D if the price matters more than the ranking. Buy the Klipsch HD Theater 600 if the ranking matters more than the price.
Specifications Side By Side
| Bowers & Wilkins (B&W) PV1D | Klipsch HD Theater 600 | |
|---|---|---|
| Price | $1699 Discontinued | $399 |
| Ranked | #11 of 42 in Small Powered Home Subwoofers (Under 30 lbs) | #9 of 42 in Small Powered Home Subwoofers (Under 30 lbs) |
| Enclosure | sealed | ported, rear |
| Output SPL at 20 Hz | 85.4 dB | - |
| Output SPL at 25 Hz | 88.6 dB | 87.1 dB |
| Output SPL at 31.5 Hz | 92.1 dB | 98.4 dB |
| Output SPL at 40 Hz | 105.1 dB | 104.9 dB |
| Output SPL at 50 Hz | 108.7 dB | 107.6 dB |
| Output SPL at 63 Hz | 110.3 dB | 112.1 dB |
| CEA-2010-A Average (40-80Hz) | 108.0 dB (avg of 3/4 bands) | 108.2 dB (avg of 3/4 bands) |
| Dimensions | 13.5"H x 10.6"W x 14.1"D (342.9 x 269.2 x 358.1 mm) | 13.9"H x 12.5"W x 12.5"D (353.1 x 317.5 x 317.5 mm) |
| Weight | 8.4 lbs / 3.8 kg | 17 lbs / 7.7 kg |
| Warranty | 2 | - |
| Cabinet Color | black, white | - |
| Country | United Kingdom | United States |
| Measurement Source | Brent Butterworth | Brent Butterworth |
| Discontinued | Yes | - |
| Drivers | 2x 8" (203mm) driver | 8" (203mm) driver |
The Two Speakers In Full
Bowers & Wilkins (B&W) PV1D: $1699 Discontinued
Cons: Discontinued.
Notes: “Sphere” shape
| CEA-2010-A Average (40-80Hz) | 108.0 dB (avg of 3/4 bands) |
|---|---|
| Cabinet Color | black, white |
| Country | United Kingdom |
| Dimensions | 13.5"H x 10.6"W x 14.1"D (342.9 x 269.2 x 358.1 mm) |
| Discontinued | Yes |
| Drivers | 2x 8" (203mm) driver |
| Enclosure | sealed |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 85.4 dB |
| Output SPL at 25 Hz | 88.6 dB |
| Output SPL at 31.5 Hz | 92.1 dB |
| Output SPL at 40 Hz | 105.1 dB |
| Output SPL at 50 Hz | 108.7 dB |
| Output SPL at 63 Hz | 110.3 dB |
| Warranty | 2 |
| Weight | 8.4 lbs / 3.8 kg |
- Buy Used
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Klipsch HD Theater 600: $399
| CEA-2010-A Average (40-80Hz) | 108.2 dB (avg of 3/4 bands) |
|---|---|
| Country | United States |
| Dimensions | 13.9"H x 12.5"W x 12.5"D (353.1 x 317.5 x 317.5 mm) |
| Drivers | 8" (203mm) driver |
| Enclosure | ported, rear |
| Measurement Source | Brent Butterworth |
| Output SPL at 25 Hz | 87.1 dB |
| Output SPL at 31.5 Hz | 98.4 dB |
| Output SPL at 40 Hz | 104.9 dB |
| Output SPL at 50 Hz | 107.6 dB |
| Output SPL at 63 Hz | 112.1 dB |
| Weight | 17 lbs / 7.7 kg |
- Head-to-Head Comparisons
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Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.