5500 Dual Equalizer API
About this Manual
This manual covers the user operation of the API 5500 Dual Equalizer.
Most sections are useful to all users and it’s recommended that the manual be read
thoroughly before purchase and delivery. Experienced engineers may get up and running
quickly, but if you are new to API equalizers, it’s recommended that you read the entire
manual at least once and keep it handy while recording, editing, and mixing.
Manual Revision History: YYYY-MM-DD format
Original: 2009-06-29
Previous: 2017-03-01
Revised: 2024-01-17
Dan Pfeifer is Professor Emeritus
of Recording Industry at
Middle Tennessee State University