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Waves API 550 A + API 550 B Equalizer Plug-in Suite , $29.99 - Add to Cart Skip to Product Information

Waves API 550 A + API 550 B Equalizer Plug-in Suite

EQ Plug-in Bundle - AAX Native, AudioSuite, AU, VST3, SoundGrid
Waves API 550 A + API 550 B Equalizer Plug-in Suite
Waves API 550 A + API 550 B Equalizer Plug-in Suite
$5.00 Price Drop!
Was:
Delivered In Minutes!

Delivered by download. Our unique partnership with Waves 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
AudioSuite
SoundGrid
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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Waves API 550 A + API 550 B Equalizer Plug-in Suite
Delivered In Minutes!

Delivered by download. Our unique partnership with Waves 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.
$5.00 Price Drop!
Was:

Two Classic API EQs for One Great Price!

This article was Written By

Our Product Research Team

Get to know them!

The Waves API 550 Collection gives you two amazing classic processors. The API 550A and the API 550B are two pro-quality EQs found in serious music production studios around the world. Modeled on the 1960's legend, the API 550A EQ delivers a sound that has been a hallmark of high end studios for decade. You can set its high and low frequency controls as either peaking or shelving, and you can insert its band-pass filter independently of all other settings.

The API 550 also includes the API 550B 4-band equalizer. Featuring four overlapped EQ bands, the 550B gives your tracks that sweet analog sound that API is renowned for. With 7 switchable filter frequencies spanning up to 5 octaves per band, the 550B's "Proportional Q" automatically widens the filter bandwidth at minimal settings and narrows it at higher settings. Together, the API 550A and API 550B give you a vast range of tonal possibilities perfect for any project.

API 550 Equalizer Plug-in Bundle Features at a Glance:
  • Two fantastic API equalizers for one amazing price
  • API 550B 3-Band Equalizer
  • API 550B 4-Band Equalizer
API 550B 3-Band Equalizer:
  • 5 selected frequency centers per band
  • Reciprocal and repeatable filtering
  • Maximum 12 dB of boost/cut per band in 2-3 dB steps
  • "Proportional Q" narrows filter Q at extremes
  • High headroom +30 dB clip level
API 550B 4-Band Equalizer:
  • 7 selected frequency centers per band
  • Reciprocal and repeatable filtering
  • 12 dB of boost/cut per band
  • Bands 1 and 4 offer shelf/peak switching
  • High headroom +30 dB clip level
Get the sound of classic API equalizers, with the API 550 plug-in bundle!

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.