SPEEDWOOFER 10S MKII

Now with 400 watts RMS / 1020 watts peak
Cast-frame 10” woofer w/ improved thermal capacity
LFE mode offers deeper extension (22Hz!)
Music mode matches original 10S w/ improved dynamics
Rear-vented Compression Guide™ tuning
Every Speedwoofer includes color-match grille*

$449 each

Order / See More

The next pre-sale begins 4/26.
Shipping EST. 5/8!

SORRY, ALL INCOMING 10S MKIIS ARE NOW RESERVED.
BLACK 10S MKIIs AVAILABLE FOR SYSTEM PACKAGES!

10S MKII Pre-Sale is now live!
Pre-orders will begin shipping March 15th!

PRE-SALE BEGINS MARCH 8TH AT 12PM NOON PACIFIC
PRE-ORDERS WILL BEGIN SHIPPING MARCH 15TH

Sign up here for updates

AWARD-WINNING HERITAGE

*Every Speedwoofer comes standard with its black or white grille color*

See Options

MOVIES AND MUSIC.

NEVER CHOOSE AGAIN.

The Speedwoofer is designed for you to experience bass as it happens in real life. It shouldn’t matter whether bass occurs in a movie or music, it should sound right. Whether its a drum solo or an explosion, you’ll hear and feel every nuance.

The Speedwoofer’s excellent transient performance allows it to integrate well with a variety of speaker systems. Whether its a small bookshelf or a large planar floor-standing speaker, the Speedwoofer will complement and integrate seamlessly.

LEGACY AMPLIFIED

RSL’s new XDR™ (eXtended Dynamic Range) series amplifier provides class-leading power and dynamics. 400 watts RMS / 1020 watts peak.

DUAL MODE DSP – LFE MODE SELECT

The new XDR™ amp features selectable dual mode DSP. Select LFE mode for deeper extension with greater low-bass output. Music mode offers identical performance to the original 10S with more power and improved dynamics.

INTELLIGENT POWER

High efficient low distortion class D circuitry coupled with oversized half-bridge SMPS. Advanced thermal management and protection schemes for over/under voltage and DC conditions.

PERFORMANCE IS IN THE DETAILS

Precision craftsmanship not found in competing models at nearly twice the price. Proprietary die-cast aluminum frame. Dual-stacked high-grade magnets. Fatigue-resistant suspension with matched high-excursion linear motor. Our woofers raise the bar.

Strength From Within

The Speedwoofer’s rock solid enclosure features a 1″ thick laminated MDF front baffle coupled with cross-braced 3/4″ panels via RSL’s patented Compression Guide™ technology. Additional corner bracing ensures maximum strength while minimizing resonance.

Rear-Vented Compression Guide™ Tuning

RSL’s Compression Guide™ tuning has long offered improved bass output and transient performance. The MKII’s new rear-vented Compression Guide™ tuning reduces air-flow turbulence and perceived port noise. The wide slot port distributes air-flow to allow placement in close proximity to walls (within only 4-5 inches).

WIRELESS READY

The new reduced-size AT-4 wireless transmitter can convert any Speedwoofer 10S MKII to wireless. Enjoy the freedom to discover the best location for your Speedwoofer. Running multiple subs? The AT-4 will pair with up to 4 Speedwoofers at the same time. Still only $50!