The RSL (Rogersound Labs) Speedwoofer 10S MKII ranks #66 out of 137 total Medium Powered Home Subwoofers (30–75 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#66 RSL (Rogersound Labs) Speedwoofer 10S MKII: $450
Pros: 10-inch ported with 400W RMS (1020W peak) XDR amplifier. DSP with dual modes (LFE mode for 22Hz extension, Music mode for tight response). Quick tight musical bass at excellent $449 price. Wireless receiver built-in.
How it compares: Just above it: Wisdom Audio SCS - $2549 more. Just below it: JBL L10cs Classic - $320 more.
| CEA-2010-A Average (40-80Hz) | 112.1 dB |
|---|---|
| Cabinet Color | black, white |
| Country | United States |
| Dimensions | 15.5"H x 15.0"W x 15.75"D (393.7 x 381.0 x 400.0 mm) |
| Driver | 10" (254mm) driver |
| Driver(s) | (1) 10 inch |
| Enclosure | ported, rear |
| Frequency Response | 21-200Hz |
| Measurement Source | Audioholics |
| Output SPL at 15 Hz | 89.0 dB |
| Output SPL at 20 Hz | 100.0 dB |
| Output SPL at 25 Hz | 105.0 dB |
| Output SPL at 31.5 Hz | 107.7 dB |
| Output SPL at 40 Hz | 110.3 dB |
| Output SPL at 50 Hz | 112.9 dB |
| Output SPL at 63 Hz | 113.0 dB |
| Output SPL at 80 Hz | 112.1 dB |
| Output SPL at 100 Hz | 111.4 dB |
| Output SPL at 125 Hz | 110.7 dB |
| Power Output (Watts) | 400W RMS |
| Warranty | ? |
| Weight | 40.6 lbs / 18.4 kg |
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Product prices and availability were last checked July 31, 2026 at 5:30 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.