Shop Keyboard Deals, Financing, and More

dbx AFS2 Advanced Feedback Suppression Processor Used

2-channel Feedback Suppressor

Used Savings!

Save $87 when you buy used! What is used gear?

The price below reflects your savings.

$332.00
Used Savings: $87.00

New for $419.00

Condition Notes:

This item is in used condition and is in working order. This product has some cosmetic flaws including deep scratches on the top of unit and small scratches on the front face and knob. Includes all original accessories. This item ships in upgraded Sweetwater packaging.

These images are of the exact item advertised, and provide as accurate a representation of its condition as possible. If you need further information, please call your Sweetwater Sales Engineer at (800) 222-4700.

! 3 people have this used item in their cart. Order now before it's gone!

Or pay $110.66 for 3 months with Easy Pay

See all payment options
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?
Looking for the perfect used instrument? Sweetwater's Gear Exchange is the used gear marketplace you've been waiting for! Shop Now Looking for the perfect used instrument? Sweetwater's Gear Exchange is the used gear marketplace you've been waiting for! Shop Now Looking for the perfect used instrument? Sweetwater's Gear Exchange is the used gear marketplace you've been waiting for! Shop Now

Most Popular Accessories & Related Items

dbx AFS2 Advanced Feedback Suppression Processor
Only 1 Left!
$332.00
Add to Cart
Add to list
Back to navigation

This article was Written By

Our Product Research Team

Get to know them!

Fights Feedback Automatically

Put the dbx AFS2 advanced feedback suppressor in your live sound rig to eliminate feedback without lifting a finger. It sets up fast in any room thanks to the Wizard Setup function, and 24 programmable filters per channel are ready to kill feedback transparently. Live sound engineers at Sweetwater know that even if you're an expert at tuning your sound system, cramped stage conditions or careless performers always have the potential of introducing feedback. Putting the dbx AFS2 feedback suppressor in your system is like getting sonic insurance for your live sound.

dbx AFS2 Advanced Feedback Suppression Processor at a Glance:
  • Transparent, precise performance from updated algorithms
  • Eliminates feedback, not your sonic integrity
  • Protect individual mics, groups, or even your full mix
Transparent, precise performance from updated algorithms

The dbx AFS2 feedback suppressor boasts dbx's updated Advanced Feedback Suppression algorithm. The AFS2 listens to the incoming signal and can anticipate problem frequencies before feedback even begins. You won't hear it working, and you won't notice any sonic difference with it in your signal chain.

Eliminates feedback, not your sonic integrity

With 24 filters per channel the dbx AFS2 feedback suppressor is agile enough to fight horrendous feedback in a busy mix, without degrading your overall sound. Each filter can have a bandwidth as narrow as 1/80 of an octave, which means problem frequencies get zapped with incredible precision. Handy presets for Speech, Speech/Music, and Music make it even easier for the AFS2 to anticipate your program material and do its job transparently.

Protect individual mics, groups, or even your full mix

It's easy to integrate the dbx AFS2 into any live sound rig, whether you want to protect a couple troublesome channels or your entire mix. Connect the AFS2 to individual channel inserts to guarantee those mics won't feed back. Put it on group inserts to protect an entire instrument section. Or connect the AFS2 to your main mix inserts or between your mixer and amplifiers to fight feedback across the entire stage. Whether you're mixing monitors or FOH, you'll be glad you have the dbx AFS2 in your rig.

dbx AFS2 Advanced Feedback Suppression Processor Features:
  • Two-channel feedback suppressor
  • Advanced AFS algorithms respond faster and with more transparency than previous generations
  • Sets up fast and easy in any room thanks to the Wizard Setup mode
  • Easy to manage thanks to its clear front panel display and metering
  • Preset modes for Speech, Speech/Music, and Music for optimized performance in any application
Just say no to feedback, with the dbx AFS2!

What Is Used Gear?

Nearly all the used gear at Sweetwater has been previously purchased as new from Sweetwater. You can count on the fact that we only offer used items that are determined to be fully operational. Our award-winning, factory-authorized service department meticulously inspects all used gear before releasing it for sale. Of course, we stand behind every used item we sell with our exclusive 90-day Used Gear Guarantee. If any used item malfunctions or doesn't perform as expected, simply call your Sweetwater Sales Engineer, and we'll do what we can to make it right.

When you buy a used item at Sweetwater, you get:

  • Used items that have been inspected and tested for full functionality by our factory-authorized techs
  • Quality used equipment that is built to last
  • FREE shipping on most items
  • The gear you want, worry-free with our exclusive 90-day Used Gear Guarantee

Please note that this product is available in limited or single quantities. While we do our best to keep our online product information up to date, we cannot guarantee that this product will be in stock at the time your order is placed (for instance, another customer could be purchasing this product as you read this text). If you would like to verify that this product is in stock prior to making your purchase, please contact us or call toll-free at (800) 222-4700.

Additional Media

Back to navigation

Tech Specs

  • Number of Channels: 2
  • Number of Filters: 24
  • Inputs: 2 x XLR, 2 x 1/4"
  • Outputs: 2 x XLR, 2 x 1/4"
  • Rack Spaces: 1U
  • Height: 1.75"
  • Depth: 5.75"
  • Width: 19"
  • Weight: 4.5 lbs.
  • Manufacturer Part Number: DBXAFS2-V

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

Great for Quickly reducing Feedback signatures in varying rooms

If you are constantly seeing up in different rooms (AV service, DJ, musicians - This allows you to quickly sound out a room and get any frequencies that can be annoying. Tried the other two cheaper alternatives and they didn't come close to this device unfortunately. So you need to spend the money to get an effective device. The AFS2 answers the need. Give it a whirl!
Rated 5/5

Never going back

I run a couple of small stages in weird rooms with sub optimal acoustics. I have always had a hard time getting enough vocals in the monitors for female leads in front of drums. Never been able to get enough gain before feedback. Even after ringing the monitors, running very obscene EQs, still not enough.
These units give me 10+ db in gain per mic with no feedback issues, and I don't have to compromise on EQ as much anymore. I can't recommend them enough.
Rated 5/5

Still Optimizing Use of Equipment - Exceptional Sales and Customer Relations Service

While I am still getting familiar with the suppressor to optimize its performance, this review goes to credit Sam Cohee with an exceptional sales and customer relations service.

Over the past few months, Sam has worked with me on several large and small equipment purchases. He has provided personalized service to address my specific needs for a live band sound system. Sam has shown great care at meeting my budgetary constraints while giving honest advice on what quality equipment best meets my technical needs, with a relaxed, pressure-free sales approach.
Music background: Vocalist
Rated 5/5

Great for Churches and Schools.

These work well in churches for any of the mixes especially with poor acoustic environments. I've also installed these in school auditoriums. You'll see many more smiles from parents in school plays, concerts, choir performances & congregations at churches. I use the go-rack with my sax wireless setup. Love it! Great for all event monitor mixes.
Music background: Many yrs of sax playing & audio engineering.
Rated 5/5

No More Feed back

I am a live DJ and keep wondering how I made it this long with this device. Thank God all my feedback is gone
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!