The NEW Speedwoofer 10S2018-08-13T11:35:32+00:00

RSL SPEEDWOOFER 10S

  • 350 watts RMS
  • usable response to 20Hz
  • built-in wireless capability
  • perfect for movies
  • masterful with music

ONLY $399!

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Speedwoofer 10s is now back in stock! 

THE SPEEDWOOFER 10S IS THE WORLD’S NEW
PRICE TO PERFORMANCE CHAMPION.

Sound & Vision logo

 The Speedwoofer 10S is a

surefire winner

Sound and Vision Top Pick Image
Sound and Vision Mag Image

“When I heard I was going to review a budget $399 subwoofer, I dreaded the month I’d miss my reference subs. I couldn’t have been more wrong!”“I was amazed that such a small sub could produce so much room-shaking bass.”“clean, punchy bass… tight, with no overhang to speak of”“2 Speedwoofers – one hell of a bargain for $800.”“when someone asks me to recommend a budget sub under $500, this will be the first I’ll mention. And a sub under $1000? I’ll recommend two of them.”

Audioholics logo

 a serious contender for being the

best value sub available today.  


“This thing means business… a full-on real subwoofer.”“Very impressive… usable response down all the way to 20Hz”“They hit you in the chest with that bass impact.”“Are you kidding me? This is a 10-inch woofer and it’s filling my home theater space with ease”“The Speedwoofer is a ridiculous value… This guy has no right to perform as well as it does.”“The Speedwoofer 10S is one of the most ridiculous subwoofer values on the planet.”

Home Theater Review logo

 If it sold for twice the price,

I wouldn’t hesitate for a moment to recommend it.  

HTR Speedwoofer 10S 5 star rating
HTR Review Asset Speedwoofer 10S

“By any measure, this is a fantastic 10-inch sub, one that in many ways delivers the performance of a 12-inch offering”

“a delicious blend of fury and finesse”

“It’s hard not to be impressed by the way the RSL sub doesn’t muddy the song’s rhythm section the way other (even much more expensive) subs do.”

“no audible distortion or chuffing, but plenty of slam-you-in-the-gullet weight.”

“The Speedwoofer 10S… delivers the sort of clean depth and nimble upper-low-bass performance that I never would have dreamt possible from subs of this size (much less this price!)”

DEEPER BASS
GREATER OUTPUT

Under grueling torture tests the Speedwoofer 10S stays sharp and composed well below 30Hz – with superior output. Top-rated competitors fell apart below 30, despite their posted specifications.

HEAVY DUTY CAST-FRAME WOOFER

The beautiful, high-excursion woofer handles tremendous power with no loss of control. Sub 30Hz tones are tight and clean.

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BEST-IN-CLASS POWER – 350 WATTS RMS

The Speedwoofer’s commanding 350 watts dominates similarly-priced competitors’ 200, 250, and 300 watt amps.

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BUILT-IN
WIRELESS RECEIVER

For only $50, add the optional transmitter and make your Speedwoofer 10S wireless. Total package $449.

DREAMING OF
MOVIE THEATER QUALITY BASS
FOR YOUR HOME THEATER SYSTEM?

Running dual Speedwoofer’s improves distribution and boosts output for an even more awe-inspiring experience.

One Speedwoofer is great. But two Speedwoofers is even better. That’s because two subwoofers have certain advantages over one.

For starters, two subwoofers can provide better bass distribution than one. Room acoustics can cause peaks and valleys in your bass response. In one seat you’re overwhelmed while in another, you may hear almost nothing. With two subs, one will fill in the valleys of another, evening out the distribution. Often, spacing subs apart from each other will achieve this effect (top image).

In addition to improving distribution, dual subs increase output – by a LOT. Two subs placed apart doubles the output with a +3 dB increase at all frequencies. On the other hand, two subs placed together (bottom image) gives you up to a +6 dB increase. That’s FOUR times the output!

With the Speedwoofer 10S’s ridiculously low internet-direct price, you can take advantage of the benefits of two exceptional subwoofers for the same price as one average sub at a big box store. Plus, if you decide to go wireless, you can daisy chain the subs so you only need one transmitter!

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PLACEMENT IDEAS

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ico-truck free shipping*
free 30-day trial free 30-day trial
free return shipping free return shipping
no restocking fees no restocking fees**

*continental United States. Discounted international shipping available. **based on product condition

Thank you for the overwhelming response for our new CG5 line! First production pre-orders for December 2018 are now sold out. We are still accepting Pre-orders for our next production run in January 2019! Dismiss

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