Short answer: the SVS SB-2000. It ranks #68 of 137 subwoofers at $699.97; 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 SB-2000: Sealed 12” with 550W RMS, 1500W peak Sledge amplifier.
Buy the Kef KC62 if the price matters more than the ranking. Buy the SVS SB-2000 if the ranking matters more than the price.
Specifications Side By Side
| Kef KC62 | SVS SB-2000 | |
|---|---|---|
| Price | $1,519.99 | $699.97 |
| Ranked | #137 of 137 in Medium Powered Home Subwoofers (30-75 lbs) | #68 of 137 in Medium Powered Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | sealed |
| Output SPL at 20 Hz | 80.0 dB | 95.1 dB |
| Output SPL at 25 Hz | 84.6 dB | 100.1 dB |
| Output SPL at 31.5 Hz | 88.5 dB | 105.8 dB |
| Output SPL at 40 Hz | 92.2 dB | 111.3 dB |
| Output SPL at 50 Hz | 95.1 dB | 111.8 dB |
| Output SPL at 63 Hz | 97.7 dB | 112.2 dB |
| Output SPL at 80 Hz | 102.6 dB | - |
| Output SPL at 100 Hz | 104.2 dB | - |
| CEA-2010-A Average (40-80Hz) | 96.9 dB | 111.8 dB (avg of 3/4 bands) |
| Dimensions | 9.68"H x 10.07"W x 9.76"D (245.9 x 255.8 x 247.9 mm) | 14.6"H x 14.2"W x 15.4"D (370.8 x 360.7 x 391.2 mm) |
| Weight | 30.9 lbs / 14.0 kg | 34.8 lbs / 15.8 kg |
| Warranty | 5/2/5 | 5 |
| Cabinet Color | black, white | black |
| Country | United Kingdom | United States |
| Measurement Source | ErinsAudioCorner | Brent Butterworth |
| Power Output (Watts) | 1000W RMS | 500W RMS |
| Frequency Response | 11-200Hz | 19-220Hz |
| Drivers | 2x 6.5" (165mm) driver | 12" (305mm) driver |
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 SB-2000: $699.97 Amazon
Pros: Sealed 12” with 550W RMS, 1500W peak Sledge amplifier. Rich, full bass in compact 15-cube cabinet. Full smartphone app control with parametric EQ. Versatile for movies and 2-channel audio.
| CEA-2010-A Average (40-80Hz) | 111.8 dB (avg of 3/4 bands) |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 14.6"H x 14.2"W x 15.4"D (370.8 x 360.7 x 391.2 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | sealed |
| Frequency Response | 19-220Hz |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 95.1 dB |
| Output SPL at 25 Hz | 100.1 dB |
| Output SPL at 31.5 Hz | 105.8 dB |
| Output SPL at 40 Hz | 111.3 dB |
| Output SPL at 50 Hz | 111.8 dB |
| Output SPL at 63 Hz | 112.2 dB |
| Power Output (Watts) | 500W RMS |
| Warranty | 5 |
| Weight | 34.8 lbs / 15.8 kg |
- Head-to-Head Comparisons
- SVS SB-2000 vs RSL (Rogersound Labs) Speedwoofer 10S MKII
- SVS SB-2000 vs Klipsch R-121SW
- SVS SB-2000 vs Rythmik F12
- SVS SB-2000 vs Monoprice Monolith M-10 V2
- SVS SB-2000 vs Monoprice SW-12
- SVS SB-2000 vs Monoprice SSW-10
- SVS SB-2000 vs SVS PB-1000 PRO
- SVS SB-2000 vs SVS SB-3000
- See all 13 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.