SPEEDWOOFER
10E
300W RMS / 800W PEAK
ONLY $339
THE SUBWOOFER FOR EVERYONE!
The Speedwoofer 10E completely revolutionizes our perception of affordable, high-performance subwoofers. Boasting an impressive 300 Watts of True RMS power, and an astonishing peak output power of over 800 Watts, this subwoofer delivers unparalleled dynamic deep bass that will leave you in awe. Its exceptional ability to maintain accurate musical precision, a trademark of all Speedwoofers, sets it apart from the competition. Thanks to RSL's Compression Guide technology, the enclosure of the 10E ensures remarkable rigidity, effectively eliminating unwanted resonances, and granting you the privilege of immersing yourself in pure music, free from any distractions caused by the cabinet.
THE SUBWOOFER FOR EVERYWHERE
DIMENSIONS
H: 15.5” x W: 15” x D:15 1/4”
With Grille & Rubber feet
PRECISION ENGINEERED
SUBWOOFER PLACEMENT MADE EASY
SPECIFICATIONS
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Frequency Response:
- (anechoic): 26-200 Hz ± 3db
- (+ room gain): ~22 Hz-200 Hz ± 3db (varies with room size)
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XDR Series Amplifier:
- 300 watts RMS < 1% THD
- 800 watts peak
- Intelligent class D topology, >85% Efficiency
- Signal to noise ratio: >82dB
- Auto-ON Threshold: 10mV
- Auto-OFF: ~30 minutes (no signal)
- Stand-by power consumption: ~0.5 watts
- Power Input: Selectable 110/230VAC 50-60Hz switch
- Low EMI design, CE & C-Tick compliant
- Line level RCA inputs
- Chassis ground screw
A SUBWOOFER THAT LEADS BY EXAMPLE
I added the Speedwoofer 10E to my vinyl system and it’s been an immediate, noticeable upgrade, in the best way.
What I was looking for wasn’t more bass for the sake of bass, but extension and weight that supports the music without drawing attention to itself. The 10E does exactly that. On records that already have good low-end information, it fills out the bottom octave and gives the system a sense of scale and physical presence that just wasn’t there before. On leaner pressings, it adds body without sounding bloated or slow.
Integration was easy. Once dialed in, the sub completely disappears. There’s no sense of “a subwoofer playing”, just fuller, more grounded music. Kick drums have impact, bass lines are easier to follow, and the overall presentation feels more relaxed and natural.
I’m especially impressed with how controlled and musical it sounds with vinyl. No boom, no smear, no distraction, just clean, tight, well-defined low end that makes listening more engaging across genres.
If you’re running a turntable-based system and wondering whether a sub makes sense, this one absolutely does. The Speedwoofer 10E feels purpose-built for real listening, not just home theater punch.
Unbelievably good for the price. Shipping was quick too.
An audiophile friend in California recommended RSL speakers for my 5.1 system. Couldn't be happier with the sound, quality of construction, and the reasonable pricing.
Fantastic sub, no issues at all with shipping. Setup was super simple and it sounded amazing out of the box! Would recommend to anyone. Only need it at 50% volume in my basement.
Great product, truly incredible for the price.