RSL (Rogersound Labs) Speedwoofer 10S Review: Rated 3.4/5

Last updated: October 21, 2026

The RSL (Rogersound Labs) Speedwoofer 10S is rated 3.4/5 for sound quality, #166 of 212 Medium Home Subwoofers (30-75 lbs). See all Subwoofers rankings for every top pick.

RSL (Rogersound Labs) Speedwoofer 10S · Editor's rating 3.4/5, ranked #166 of 212 Medium Home Subwoofers (30-75 lbs)

Prices on this page were last checked October 28, 2026 at 1:06 AM 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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Brand: RSL

#166 RSL (Rogersound Labs) Speedwoofer 10S: $349 Discontinued eBay

Newer model: the RSL (Rogersound Labs) Speedwoofer 10S MKII, ranked higher, rated 3.6/5, released Jun 2022.

Older model: the RSL (Rogersound Labs) Speedwoofer 10 (ranked higher, rated 3.7/5). See every RSL Speedwoofer generation.

Same family: the RSL (Rogersound Labs) Speedwoofer 10E (smaller subwoofer, ranked lower, rated 3.3/5), the RSL (Rogersound Labs) Speedwoofer 10S MKII (larger subwoofer, ranked higher, rated 3.6/5) and the RSL (Rogersound Labs) Speedwoofer 12S (larger subwoofer, rated 3.7/5).

Pros: A 10 inch ported subwoofer with a well braced cabinet and a slot for a wireless receiver, now discontinued. It has a 350W RMS amplifier and measured output averages about 110dB from 40 to 80Hz, enough for a small room. It has a cast aluminum frame and Compression Guide tuning, and the slot accepts an optional wireless receiver. It is rated 24 to 200Hz.

Cons: Output falls to about 96dB at 20Hz, so deep movie effects are limited. The 24Hz rated extension is shallow and a 10 inch driver has little headroom for large rooms. The wireless receiver is not included. It is discontinued, so it can only be bought used.

ReleasedMay 2016 (10 years ago)
Amplifier Power350W RMS
CEA-2010-A Average (40-80Hz)109.6 dB
Cabinet Colorblack
CountryUnited States
Dimensions16”H x 15”W x 16.7”D (406.4 x 381.0 x 425.4 mm)
Drivers10” (254mm) driver
Enclosureported, front
Frequency Response24-200Hz
Measurement SourceBrent Butterworth
Output SPL at 20 Hz95.5 dB
Output SPL at 25 Hz101.2 dB
Output SPL at 31.5 Hz105.2 dB
Output SPL at 40 Hz107.0 dB
Output SPL at 50 Hz109.9 dB
Output SPL at 63 Hz111.1 dB
Output SPL at 80 Hz110.5 dB
Warranty2
Weight45 lbs (20.4 kg)

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