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FabFilter Pro-MB Compressor Plug-in , $199.00 - Add to Cart Skip to Product Information

FabFilter Pro-MB Compressor Plug-in

Multiband Compressor Plug-in with 6 Processing Bands and Dynamic Phase, Linear Phase, and Minimum Phase Modes - AAX Native, AudioSuite, AU, CLAP, VST, VST3
FabFilter Pro-MB Compressor Plug-in
FabFilter Pro-MB Compressor Plug-in

Delivered In Minutes!

Delivered by download. Our unique partnership with FabFilter delivers your license code within minutes.

Software Is Not Returnable
Sorry, Software cannot be returned once it has been delivered. Contact your Sales Engineer or give us a call at (800) 222-4700 if you need any help with ensuring compatibility or finding the right version.
Compatible with:
Mac
Windows
AAX
AU
VST
CLAP
AudioSuite
Software Compatibility

Most software is compatible with both macOS and Windows, but check to make sure.

If you're using Pro Tools, AAX plug-ins are what you need. Most other DAWs on macOS support Audio Units (AU) plug-ins, while VST is compatible with many DAWs on both macOS and Windows. Be sure you choose plug-ins that work with your DAW!

To learn more about software compatibility, check out our buying guide.

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FabFilter Pro-MB Compressor Plug-in
Delivered In Minutes!

Delivered by download. Our unique partnership with FabFilter delivers your license code within minutes.

Software Is Not Returnable
Sorry, Software cannot be returned once it has been delivered. Contact your Sales Engineer or give us a call at (800) 222-4700 if you need any help with ensuring compatibility or finding the right version.

This Plug-in Makes Multiband Compression Easy

This article was Written By

Our Product Research Team

Get to know them!

FabFilter Pro-MB is a robust multiband compressor/expander plug-in with all the expert features you need, combining exceptional sound quality with a great interface workflow. At Sweetwater, we take compression so seriously that many of us use multiband compression on a daily basis. Now, granted, it's a powerful tool with a reputation for being notoriously difficult to set up and control, but FabFilter has jumped the learning curve with Pro-MB's intuitive, user-friendly interface that lets you effortlessly conquer the beast.

Think bands, not crossovers

As opposed to splitting the entire spectrum with crossovers (the way most multibands work), Pro-MB lets you directly create a new band at the frequency range you want to work on. The cool multiband display clearly shows the rest of the spectrum as untouched. And if you so desire, you can easily snap bands together to re-create a traditional crossover system. Naturally, you also get the usual packet of FabFilter goodies, including precision-tuned controls, MIDI Learn, Smart Parameter Interpolation for smooth parameter transitions, and more.

Multiple compression modes, for superior results with minimum fuss

FabFilter Pro-MB features a unique Dynamic Phase processing mode with the same frequency response as traditional multiband processing, but it only introduces minor phase changes when the gain actually changes, without any latency or pre-ringing. Pro-MB also includes a highly effective Linear Phase mode and the traditional Minimum Phase mode. Take it from us here at Sweetwater — the potent combination of high-quality processing and juiced workflow using Pro-MB's interactive multiband display and expert features is going to make you a multiband compression wizard.

FabFilter Pro-MB Features:

  • Up to 6 processing bands, freely placed anywhere in the spectrum
  • Bands can be easily snapped together to form a traditional crossover system
  • Unique Dynamic Phase processing mode features zero latency, no static phase changes, and no pre-ringing artifacts
  • Excellent Linear Phase processing mode eliminates audible artifacts when quickly changing crossover frequencies
  • Minimum Phase processing mode
  • Threshold, range, attack, release, output gain, ratio, variable knee, and lookahead (up to 20ms)
  • Variable stereo linking, mid- or side-only processing, external sidechain input
  • Triggering on a separate frequency range
  • Steepness of each crossover slope can be freely adjusted between 6dB/oct and 48dB/oct
  • Intelligent, program- and frequency-dependent attack and release curves
  • Global dry/wet mix from 0% to 200% to easily scale the total effect of the plug-in
  • Unique interactive multiband display, designed for an optimal workflow
  • Accurate and smooth real-time frequency analyzer with pre- and post-processing options and "freeze" feature
  • High-quality audio processing algorithms with 64-bit internal processing where needed
  • Up to 4x linear-phase oversampling
  • Band solo/mute and bypass options
  • Precise output metering
  • GPU-powered graphics acceleration
  • Stereo and mono plug-ins available
  • Supports common Pro Tools hardware control surfaces
  • MIDI Learn
  • Undo/redo and A/B comparison
  • Smart Parameter Interpolation
  • Sample-accurate automation of all parameters

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.