Shop Keyboard Deals, Financing, and More

Dynaudio 9S 9.5 inch Powered Studio Subwoofer Demo

300W Powered Subwoofer with 9.5" MSP Long-throw Woofer in a Sealed Enclosure with Double Front Baffle

Demo Savings!

Save $114.90 when you buy this demo! What is a demo?

The price below reflects your savings.

$1,034.10
Demo Savings: $114.90

New for $1,149.00

Condition Notes:

This item is in like-new condition and perfect working order. Includes all original accessories. This item ships in its original factory packaging.

This item was thoroughly inspected by our factory-authorized service team and is backed by Sweetwater's exclusive 2-year warranty. The images shown do not necessarily represent the condition of this particular item.

1 more demo available starting at $1,034.10 !

Earn $52 back in Bonus Bucks OR pay $44/month with 24 month financing*

Only 1 Left!

Add to Cart
Notify me about deals

Ask An Expert

Our expertly trained Sales Engineers are ready to help!

What is a Sales Engineer?
Sweetwater Gear Exchange

Have one to sell?
Check out Sweetwater's Gear Exchange!
Learn More

Most Popular Accessories & Related Items

Dynaudio 9S 9.5 inch Powered Studio Subwoofer
Only 1 Left!
$1,034.10
Add to Cart
Add to list
Back to navigation

This article was Written By

Our Product Research Team

Get to know them!

End the Low-end Guesswork

Are you making educated guesses as to what's going on in the bottom octave of your recordings? It may be time to add a subwoofer to your monitor setup. The Dynaudio 9S is a studio-grade subwoofer that extends your monitoring down to 22Hz. That's low enough to feel the crush of a well-recorded kick drum or the full weight of the low B on a 5-string bass. The 9S features Dynaudio's proprietary MSP long-throw woofer in a sealed-box design with an innovative double front baffle, driven by a state-of-the-art onboard 300-watt Class D amplifier. Its stylish cabinet will look great in your control room, but it's also compact and easy to place unobtrusively. Adding the 9S to your monitoring system opens up a new world of performance that lets you record, mix, and master with accuracy and precision to deliver tracks that translate well to other playback systems.

Dynaudio knows what they're doing

At Sweetwater, Dynaudio commands respect. With over three decades of experience building speaker drivers, the Danish company knows what goes into a great monitor speaker. Add to that 20-plus years of producing professional monitors for top studios, and you have a company perspective that few pro audio manufacturers can match. Dynaudio's proprietary driver technologies produce monitors that are neutral and uncolored. This silky clarity, in combination with amazing dynamic capabilities, deliver monitors that let you work marathon sessions without ear fatigue — all while producing superior-sounding results.

Dynaudio 9S Powered Subwoofer Features:

  • Onboard 300-watt Class D amplifier module
  • Sealed-cabinet design
  • Double front baffle maximizes rigidity for higher-volume listening sessions
  • Adjustable lowpass filter makes it easy to set the ideal crossover frequency
  • 9.5" MSP long-throw woofer for accurate low-frequency reproduction
  • Frequency response: 22Hz–175Hz ±3dB
  • Defeatable highpass filter
  • Master/Slave feature for daisy-chaining multiple subwoofers
  • Balanced XLR connectors
  • Auto On/Off for energy conservation

What is Demo Gear?

At Sweetwater, we're so picky that what we call a "demo" is actually better than what most music retailers sell as "new" gear! Our gear hasn't endured hundreds of people a week plunking away at all the keyboards, fumbling through Stairway to Heaven on every guitar or playing with every fader and knob on a mixer or control surface.

What demo means to us is that we've had it out of the box, or maybe it was in a customer's hands for a few days and isn't "factory fresh" as a result. Every demo item we sell has Sweetwater's 2-year Total Confidence Coverage™ warranty, and has been tested and verified up to "new" specs by our factory-authorized technicians to make sure it's in perfect working order before we ship it to you.

When you buy a Demo item at Sweetwater, you get:
  • 2-year Total Confidence Coverage Warranty™!
  • Products inspected and tested by our factory-authorized techs, guaranteed to function like new (or better)!
  • FREE shipping on most items
  • Equipment that will MEET or EXCEED your expectations!

Click HERE to browse our current inventory of Demo equipment. Purchasing demo gear from Sweetwater is a smart and safe way to save!

Additional Media

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Free 2-year Warranty

Sweetwater's 2-year Total Confidence Coverage™ Warranty gives you extra peace of mind at no extra cost.

Learn More about Total Confidence Coverage
Tools Icon

Save money with free parts & labor!

Fast Icon

Get back to making music with the industry's fastest turnaround time.

Award Icon

Fix it the first time with our award-winning, factory-certified Service Department.

Back to navigation

Tech Specs

  • Powered: Yes
  • Speaker Size: 9.5" long-throw woofer
  • Driver Type: Magnesium Silicate Polymer cone
  • Total Power : 300W
  • Frequency Range: 22Hz-250Hz
  • Crossover Frequency: 50Hz-150Hz
  • Input Types: 3 x XLR
  • Output Types: 3 x XLR
  • Height: 10.9"
  • Width: 10.5"
  • Depth: 12.6"
  • Weight: 23.1 Lbs
  • Manufacturer Part Number: 961232

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!

Back to navigation

Customer Reviews

Write your review
Rated 5/5

Solid Bass and Clarity

I'm a long time Dynaudio fan. Currently have LYD 48's which are great. The addition of the 9S Sub is just to get a little more insight as to ultra low end. I don't have it blasting, but it adds to the solidity while keeping the clarity in the bass that attracted me to Dynaudio in the first place. Also will use for 5.1 LFE occasionally.

A word about Sweetwater: I had originally bought a demo 9S. I expected maybe some cosmetic issues, but it had sustained actual damage to the cab and the attenuator in back. I called my sales rep Lucino, and sent a picture. He referred me to the return dept. and they immediately overnighted a brand new 9S at the demo price, and sent me a return label with shipping paid by them for the damaged 9S. That is TOP rate customer service and why I'm a loyal Sweetwater customer since I mail-ordered a Korg O1/W in 1989!
Rated 5/5

Seamless paired with LYD48

I held off reviewing this for a while as I couldn't quite get the sound dialed in. I had the LYD48 speakers on my desk and the sub on the floor, all with acoustic decoupling stands in a modestly treated room. Then I moved the sub up to my desk and spent some time setting up the crossover point. I've got the 60hz highpass filter set for the satellites. Placing the sub on my desk between the two speakers made a world of difference. The sound's phenomenal now in here. Would absolutely get this exact set of monitors again.
Rated 5/5

Awesome

Reminds of high school, driving with my buddies with 2 12's. Sounds great hooked up to my HS 7's using them for satellites and thumps great with my subsequent 37 and 5 string Spector. The only think is a couple more speakers and extra one of these bad boys and a perfect blend of low thumping bass, mids and treble can be felt, heard and earth shattering thunder. Power supply is a little different than what I have seen.
Rated 5/5

Tight!

So much low end definition - I feel like my studio's sound has peaked with this sub. I also gained so much more clarity with my main satellites (a pair of Dynaudio BM5 mkIII's). Build quality is top notch. No complaints.
Rated 5/5

Perfect with LYD 48s

I'm using this sub at low volume with the crossover frequency set fairly low, using it to fill out the lowest low end below a pair of Dynaudio LYD 48s. The LYD 48s are running full-range, I'm not using the sub's high-pass filter. It took a little while to get the settings just right, but now I can hear everything going on in the low end, even at modest volumes. I've got the sub mounted on an isolation stand, and this made a difference. Treating the room also helps. It's not very big, the tuning options are excellent, and I really like it.
Music background: Piano, ambient electronica
Close Close $2,000 Pick Your PRS Giveaway -- input your email address below to enter or click here to learn more.

See giveaway details & rules or check out our past winners!

Success!

Your email, has been entered to win this giveaway. Good Luck!