Use the Low, Mid, and High knobs to tailor the voice.
The JBL RMA 220 includes features often overlooked in the standard manual:
High-efficiency amplification designed to drive professional karaoke speakers. jbl rma 220 user manual exclusive
Connect your speakers (ideally the JBL MK or Passion series) using high-quality speaker wire to the binding posts on the rear. Ensure the polarity (+/-) matches to avoid phase cancellation.
Built-in digital echo and reverb processing for studio-quality vocal texture. 2. Setting Up for the First Time Use the Low, Mid, and High knobs to tailor the voice
To keep your RMA 220 running for years of Friday-night parties:
The RMA 220 is engineered to minimize "howling." However, always ensure your microphones are positioned behind the plane of the speakers to prevent a feedback loop. 5. Maintenance and Care Ensure the polarity (+/-) matches to avoid phase
Controls the volume of the effect. Start at 12 o'clock and adjust based on the room's acoustics.
To achieve a balanced soundstage, follow this specific connection sequence:
Three front-panel microphone inputs with independent volume controls.