![API 550A 500 Series 3-Band Equalizer Module 2007 - Present - Black image 1](https://rvb-img.reverb.com/image/upload/s--jO1u928H--/a_0/f_auto,t_large/v1717548243/x5p8wg1za1eeytqlatxv.jpg)
![API 550A 500 Series 3-Band Equalizer Module 2007 - Present - Black image 1](https://rvb-img.reverb.com/image/upload/s--sYEdlFnP--/a_0/t_card-square/v1717548243/x5p8wg1za1eeytqlatxv.jpg)
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![API 550A 500 Series 3-Band Equalizer Module 2007 - Present - Black image 4](https://rvb-img.reverb.com/image/upload/s--jlLtquml--/a_0/t_card-square/v1717548267/msvcebmhmoo7qudy12i0.jpg)
![API 550A 500 Series 3-Band Equalizer Module 2007 - Present - Black image 1](https://rvb-img.reverb.com/image/upload/s--sYEdlFnP--/a_0/t_card-square/v1717548243/x5p8wg1za1eeytqlatxv.jpg)
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![API 550A 500 Series 3-Band Equalizer Module 2007 - Present - Black image 4](https://rvb-img.reverb.com/image/upload/s--jlLtquml--/a_0/t_card-square/v1717548267/msvcebmhmoo7qudy12i0.jpg)
API 550A 500 Series 3-Band Equalizer Module 2007 - Present - BlackView Full Listing
About This Listing
I don't do enough recording to justify owning the top tier stuff. So, I'm selling off a bunch of stuff. I fired this up one last time-----Yes! There is a reason that this unit is a classic.......
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View Full ListingPrice Drop
Original priceC$1,379.42
Original price
6% savings
New PriceC$1,308.68
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from Philadelphia, PA, United States