API 550B 500 Series 4-Band Equalizer Module
pro_audio
Worth around€769
Most sell between €752 and €773.
€752price it to sell fast
€769fair price
€773if you can wait
Why these numbers?
| Typical price | €769 | median of 13 sales, last 6 months |
| Middle half of sales | €752–€773 | 25th–75th percentile, same window |
| Sales on record | 305 | all-time, all platforms, in EUR |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
Outliers beyond 10× the product’s own median (bundles, parts, typos) are excluded before anything is computed. As of 2 September 2026. Full method
Price history
What it sold for, month by month. The shaded band is where the middle half of sales landed.
The API 550B 500 Series 4-Band Equalizer Module sold for a median of €769 over the last 6 months across 13 recorded sales on European marketplaces, with most examples landing between €752 and €773. Figures computed 2 September 2026 by Doirado from cross-platform listing data, in EUR.
For sale right now
Best-priced first. Links go to the source listing.
Nothing live right now on the platforms we track.