To keep your RMA 220 running for years of Friday-night parties:
The secret to a great karaoke performance lies in the section.
High-efficiency amplification designed to drive professional karaoke speakers. jbl rma 220 user manual exclusive
Pro Tip: Slightly cut the (Bass) if the singer has a boomy voice, and boost the High (Treble) for extra clarity and "air." 4. Exclusive Performance Features
Each singer has a different projection level. Use the individual gain knobs to ensure a soft-spoken singer isn't drowned out by a powerhouse vocalist. To keep your RMA 220 running for years
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.
The JBL RMA 220 includes features often overlooked in the standard manual: Exclusive Performance Features Each singer has a different
This is a high-power amplifier. Never stack other equipment directly on top of it; leave at least 2 inches of clearance for airflow.