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Speedwoofer 10S

$428.71 + FREE SHIPPING

This 10" super-sub dominates its 12" rivals. With its Compression Guide technology, 10" cast-frame high-excursion woofer, and 350 watts RMS of available power, the new Speedwoofer 10S plays deeper and with more output than other top subs in its class. Unrivaled performance, beautiful styling, and built-in wireless capability, put this sub in a league all by itself.

* There will be a flat fee of $50 per unit for return shipping (within 48 states). *

>ADD WIRELESS TRANSMITTER<

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The Speedwoofer 10S has been replaced by the newer MKII! Click Here For The New Speedwoofer 10S MKII

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Speedwoofer 10S

Read Customer Reviews (112)

This 10" super-sub dominates its 12" rivals. With its Compression Guide technology, 10" cast-frame high-excursion woofer, and 350 watts RMS of available power, the new Speedwoofer 10S plays deeper and with more output than other top subs in its class. Unrivaled performance, beautiful styling, and built-in wireless capability, put this sub in a league all by itself.

* There will be a flat fee of $50 per unit for return shipping (within 48 states). *

>ADD WIRELESS TRANSMITTER<

Read More

The Speedwoofer 10S has been replaced by the newer MKII! Click Here For The New Speedwoofer 10S MKII

THE 10″ SUB WITH 12″ BASS

Compression Guide Technology

Faster transient response, deeper bass extension
 

Compression Guide Technology

Faster transient response, deeper bass extension

Beautiful high-excursion cast frame 10”woofer

Extreme power handling, superior bass output
 

Beautiful high-excursion cast frame 10”woofer

Extreme power handling, superior bass output

350 watt RMS class D amp with wireless capability

Best-in-class power vs. 200, 250, 300W competitors
 

350 watt RMS class D amp with wireless capability

Best-in-class power vs. 200, 250, 300W competitors

Wireless transmitter (optional)

Allows wireless pairing up to 35ft.
 

Wireless transmitter (optional)

Allows wireless pairing up to 35ft.

LISTEN TO THE SOUND OF LIMITS BEING SHATTERED

Included: 1 Speedwoofer 10S

You should be wondering, “how can a 10 inch sub outperform a 12?” Well, let us explain.

Bass has to do with so much more than just woofer size. Sure woofer size is a factor, but so is cabinet volume, woofer excursion, and power. The fact is, bass is created by moving air. The more air you move, the more bass you get.

What the Speedwoofer 10S lacks in surface area, it more than makes up for with volume and excursion. This combination allows the Speedwoofer 10S to move more air and reach lower frequencies than top-rated 12″ competitors; but with the improved speed and transient response of a 10. Its the best of both worlds.

Of course, power plays a big role in overall performance as well. That’s why we gave the Speedwoofer 10S the most powerful amp in its class. Besides its monstrous 350 watts RMS, the Speedwoofer’s amp also has wireless technology built in. Add the optional wireless transmitter ($50) and make your Speedwoofer wireless up to 35ft.

The Speedwoofer’s performance defies logic. Nothing like it exists – unless you’re ready to double or triple your budget. But if you do that, why not just get two Speedwoofers and quadruple your bass output…

Included: 1 Speedwoofer 10S

Frequency Response: 24-200 Hz ± 3db, substantial output down to 20Hz (CEA-2010)
Woofer: 10” high-excursion cast-frame woofer, double magnet structure
Nominal Impedance: 4 ohms
Weight: 40lbs
Dimensions: H: 16” W: 15” D: 16 3/4”
Feet: Includes 4 rubber feet
Power: 350 watts RMS @ 4 ohms
Distortion: <1% at rated power
Crossover Frequency: 40-200 Hz variable
Crossover Slope: 12 db
Auto On: Activated by audio signal, shuts off after 20 minutes with no signal
Phase Control: 0 to 180 variable
Power Draw: Auto on (no signal input): 13 watts
Power Draw: standby mode: 1 watt
Power Input: 115V, 60Hz, 230V, 50/60Hz AC
Fuse: 115V T5.0AL/250V
Fuse: 230V T2.5.0AL/250V

OPTIONAL BUILT-IN
WIRELESS RECEIVER

For only $50 more than our standard Speedwoofer 10S, add the wireless transmitter for easy installation & limitless placement options.

Add Wireless Option

COMPRESSION GUIDE
TECHNOLOGY

THE ACE UP OUR SLEEVE

Compression Guide technology is the difference between RSL speakers and all other speakers. It’s the secret behind our award-winning sound. It’s why RSL speakers sound so clear and incredibly realistic.

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STANDARD SPEAKERS & SUBWOOFERS

RSL SPEAKERS & SPEEDWOOFERS

CUSTOMER TESTIMONIALS

BY THE MOST DISCERNING AUDIOPHILES

(112) TOTAL REVIEWS
RATING
Will start by saying that these guys at RSL are the nicest people you could ever deal with. The whole experience was first class. Okay , on to the new sub . Took a while for me to dial it in on my amp but once i did, i felt like i was in audio heaven.I can’t wait until they do another speaker. Would love to see them do a floor stander. I’m currently using some Tekton monitors. I feel like the RSL sub has super charged my speakers. Thanks again RSL for the great sub, as well as the great customer service. Will be doing business again in the future.

Clyde Keyser

October 14th, 2022

RATING
I am located in Canada, so hopefully my review will help potential customers north of the border. There will be two parts to my review: the order process and the Speedwoofers themselves. Order process: First, email correspondence with Joe