Four selectable EQ bands for precise frequency shaping
Proportional Q precision for accurate resonance control
Stepped and continuous gain options for flexible automation
Analog-modeled design delivers classic API 550L clarity and punch
Customizable interface and built-in templates for efficient workflow
Summarized by Shop
The BB 55L 4-Band EQ recreates the API 550L modules from Blackbird Studio’s API Legacy consoles. Featuring seven selectable frequencies per band, proportional-Q precision, and stepped or continuous gain options, it delivers the classic API clarity and punch trusted by top engineers.