API 500-series
Checked by hand on 25 September 2026
Every version of the 500-series in one place. 1 for sale right now.
Pick your version
Same name, different money: prices are per version.
| Version | Typical used | For sale | From |
|---|---|---|---|
| 500 series blank spacer panels | 1 sold | ||
| 553 Inductor Equalizers for 500 Series. Very Close Serials | 1 sold | ||
| 565 Filterbank 500 Series Modul | 1 sold | ||
| 512b 500 Series Mic Preamp Module | 1 sold | ||
| 550AE 50th Anniversary Edition 500 Series Equalizer | 1 sold |
For sale right now
Best-priced first.
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