While it might seem like a dry technical document, JBL RMA 220 User Manual
PDF Manuals Websites:
Vocal Customization: A standout section of the manual describes the digital vocal effects, including Reverb, Echo, Repeat, and Delay. These are specifically designed to enhance different singing styles and can be adjusted based on user preference.
Professional Audio Processing: Features a 3-band EQ for microphones and a 2-band EQ for music to allow for precise sound tailoring.