Short answer: the RSL (Rogersound Labs) Speedwoofer 10E. It ranks #183 of 212 subwoofers by sound quality (rated 3.3/5); the BK Electronics XLS200-DF MK2 ranks #192 (rated 3.2/5).
The case for the RSL (Rogersound Labs) Speedwoofer 10E: An affordable 10 inch ported subwoofer that stays composed at high volume, a budget pick for movies. Watch for: The boxy cabinet skips the rounded edges of pricier subs in the lineup.
What the BK Electronics XLS200-DF MK2 does well: A compact sealed 10 inch subwoofer with a down-firing driver that is easy to place, plus solid build and a black ash finish. The catch: Output drops to about 89dB at 20Hz and 84dB at 15Hz, so it will not shake the room with the deepest movie effects.
Buy the RSL (Rogersound Labs) Speedwoofer 10E. It is rated higher for sound quality than the BK Electronics XLS200-DF MK2.
Looking for alternatives? See the complete Subwoofers rankings.
Prices on this page were last checked November 14, 2026 at 6:17 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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Specifications Side By Side
| RSL (Rogersound Labs) Speedwoofer 10E | BK Electronics XLS200-DF MK2 | |
|---|---|---|
| Price | $339.34 | £412.95 |
| Ranked | #183 of 212 in Medium Home Subwoofers (30-75 lbs) | #192 of 212 in Medium Home Subwoofers (30-75 lbs) |
| Warranty | 5/2 | 2 |
| Enclosure | ported, rear | sealed |
| Output SPL at 20 Hz | 94.0 dB | 89.3 dB |
| Output SPL at 25 Hz | 98.4 dB | 94.6 dB |
| Output SPL at 31.5 Hz | 101.0 dB | 99.4 dB |
| Output SPL at 40 Hz | 105.6 dB | 103.1 dB |
| Output SPL at 50 Hz | 108.2 dB | 105.4 dB |
| Output SPL at 63 Hz | 108.1 dB | 106.9 dB |
| Output SPL at 80 Hz | 107.2 dB | 107.5 dB |
| Output SPL at 100 Hz | 106.2 dB | - |
| Output SPL at 125 Hz | 105.2 dB | - |
| CEA-2010-A Average (40-80Hz) | 107.3 dB | 105.7 dB |
| Dimensions | 15.5”H x 15”W x 15.8”D (393.7 x 381.0 x 400.1 mm) | 14”H x 11.4”W x 13.4”D (354.8 x 289.8 x 339.9 mm) |
| Weight | 39.9 lbs (18.1 kg) | 38.6 lbs (17.5 kg) |
| Country | United States | United Kingdom |
| Measurement Source | Audioholics | Ilkka Rissanen |
| Frequency Response | 26-200Hz, ±3dB | 17Hz -6dB+ |
| Amplifier Power | 300W RMS / 800W peak | 275W RMS |
| Drivers | 10” driver | 10” (254mm) driver |
| Output SPL at 15 Hz | - | 84.2 dB |
| Cabinet Color | - | black, white, wood, grey |
Where the Ratings Come From
- RSL (Rogersound Labs) Speedwoofer 10E: manufacturer specifications and listening comparisons; no independent measurement has been published yet.
- BK Electronics XLS200-DF MK2: manufacturer specifications and listening comparisons; no independent measurement has been published yet.
This comparison is generated from the ratings, specifications and measurements on each product’s own page, and it updates when that data changes. How we rank explains how each rating is decided.
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