Short answer: the SVS PB-1000 PRO. It ranks #25 of 137 subwoofers at $849; the Kef KC62 ranks #137 and costs $1519.99, so there is not much of a tradeoff to weigh.
On the Kef KC62 side: Dual 6.5-inch force-canceling drivers with 1000W in ultra-compact basketball-sized sealed enclosure.
The case for the SVS PB-1000 PRO: Ported 12-inch with 325W RMS delivers guttural low extension to 17Hz.
Buy the Kef KC62 if the price matters more than the ranking. Buy the SVS PB-1000 PRO if the ranking matters more than the price.
Specifications Side By Side
| Kef KC62 | SVS PB-1000 PRO | |
|---|---|---|
| Price | $1,519.99 | $849.00 |
| Ranked | #137 of 137 in Medium Powered Home Subwoofers (30-75 lbs) | #25 of 137 in Medium Powered Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | ported, front |
| Output SPL at 20 Hz | 80.0 dB | 104.2 dB |
| Output SPL at 25 Hz | 84.6 dB | 110.3 dB |
| Output SPL at 31.5 Hz | 88.5 dB | 110.7 dB |
| Output SPL at 40 Hz | 92.2 dB | 113.6 dB |
| Output SPL at 50 Hz | 95.1 dB | 116.1 dB |
| Output SPL at 63 Hz | 97.7 dB | 117.4 dB |
| Output SPL at 80 Hz | 102.6 dB | 116.6 dB |
| Output SPL at 100 Hz | 104.2 dB | 115.9 dB |
| CEA-2010-A Average (40-80Hz) | 96.9 dB | 115.9 dB |
| Dimensions | 9.68"H x 10.07"W x 9.76"D (245.9 x 255.8 x 247.9 mm) | 18.9"H x 15.0"W x 20.0"D (480.1 x 381.0 x 508.0 mm) |
| Weight | 30.9 lbs / 14.0 kg | 42.5 lbs / 19.3 kg |
| Warranty | 5/2/5 | 5 |
| Cabinet Color | black, white | black |
| Country | United Kingdom | United States |
| Measurement Source | ErinsAudioCorner | Audioholics |
| Power Output (Watts) | 1000W RMS | Not specified |
| Frequency Response | 11-200Hz | 17-260Hz, ±3dB |
| Drivers | 2x 6.5" (165mm) driver | 12" (305mm) driver with ported design |
| Output SPL at 15 Hz | - | 96.0 dB |
| Output SPL at 125 Hz | - | 115.3 dB |
The Two Speakers In Full
Kef KC62: $1,519.99 Amazon
Pros: Dual 6.5-inch force-canceling drivers with 1000W in ultra-compact basketball-sized sealed enclosure. Deep extension to 11Hz with five room placement EQ presets. Elegant design fits any décor.
| CEA-2010-A Average (40-80Hz) | 96.9 dB |
|---|---|
| Cabinet Color | black, white |
| Country | United Kingdom |
| Dimensions | 9.68"H x 10.07"W x 9.76"D (245.9 x 255.8 x 247.9 mm) |
| Drivers | 2x 6.5" (165mm) driver |
| Enclosure | sealed |
| Frequency Response | 11-200Hz |
| Measurement Source | ErinsAudioCorner |
| Output SPL at 20 Hz | 80.0 dB |
| Output SPL at 25 Hz | 84.6 dB |
| Output SPL at 31.5 Hz | 88.5 dB |
| Output SPL at 40 Hz | 92.2 dB |
| Output SPL at 50 Hz | 95.1 dB |
| Output SPL at 63 Hz | 97.7 dB |
| Output SPL at 80 Hz | 102.6 dB |
| Output SPL at 100 Hz | 104.2 dB |
| Power Output (Watts) | 1000W RMS |
| Warranty | 5/2/5 |
| Weight | 30.9 lbs / 14.0 kg |
- Head-to-Head Comparisons
- Links
SVS PB-1000 PRO: $849.00 Amazon
Pros: Ported 12-inch with 325W RMS delivers guttural low extension to 17Hz. Shakes things up like pricier competitors at 1/3 cost. Dual high-grade ferrite magnets with FEA-optimized motor. SVS app control.
| CEA-2010-A Average (40-80Hz) | 115.9 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 18.9"H x 15.0"W x 20.0"D (480.1 x 381.0 x 508.0 mm) |
| Drivers | 12" (305mm) driver with ported design |
| Enclosure | ported, front |
| Frequency Response | 17-260Hz, ±3dB |
| Measurement Source | Audioholics |
| Output SPL at 15 Hz | 96.0 dB |
| Output SPL at 20 Hz | 104.2 dB |
| Output SPL at 25 Hz | 110.3 dB |
| Output SPL at 31.5 Hz | 110.7 dB |
| Output SPL at 40 Hz | 113.6 dB |
| Output SPL at 50 Hz | 116.1 dB |
| Output SPL at 63 Hz | 117.4 dB |
| Output SPL at 80 Hz | 116.6 dB |
| Output SPL at 100 Hz | 115.9 dB |
| Output SPL at 125 Hz | 115.3 dB |
| Power Output (Watts) | Not specified |
| Warranty | 5 |
| Weight | 42.5 lbs / 19.3 kg |
- Head-to-Head Comparisons
- SVS PB-1000 PRO vs Monoprice SW-12
- SVS PB-1000 PRO vs SVS SB-3000
- SVS PB-1000 PRO vs Monoprice SW-15
- SVS PB-1000 PRO vs HSU Research ULS-15 MK2
- SVS PB-1000 PRO vs MartinLogan Dynamo 1600X
- SVS PB-1000 PRO vs JTR Speakers Captivator 212PRO
- SVS PB-1000 PRO vs Rythmik F12
- SVS PB-1000 PRO vs RSL (Rogersound Labs) Speedwoofer 10S MKII
- See all 12 comparisons
- Links
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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.

