: Separate volume knobs for microphones and music, often featuring an illuminated ring for low-light visibility.
: For a professional sound, adjust the "Repeat" and "Delay" settings so the echo doesn't overlap the singer's natural voice too heavily. jbl rma 220 user manual exclusive
: Unlike basic amplifiers, the RMA 220 allows you to control Digital Effects : Separate volume knobs for microphones and music,
: Built-in digital effects including Reverb, Echo, Repeat, and Delay . and Delay .