For sale is a pair of API 550B 500 Series four-band analog equalizers. The listed price is for both modules together.
Both modules work perfectly and come from a non-smoking studio. Very Good cosmetic condition, with visible wear on the faceplates and knobs as shown in the photos.
The 550B offers four overlapping EQ bands, seven selectable frequencies per band, up to 12 dB of boost or cut, and API's Proportional Q design. The high and low bands can be switched between shelf and peak modes. Use the two modules on separate sources or together for stereo processing.
Included: two API 550B EQ modules and mounting screws. These are 500 Series modules and require a compatible powered chassis. The rack and other equipment shown in the photos are not included.
Serial numbers: 6761-12 and 6681-12.
$1,699 for the pair, including shipping within the continental United States. Offers welcome.
This item is sold As-Described
This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.
| Listed | 14 hours ago |
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| Condition | Very Good (Used) Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more |
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