Check that the input selector matches the source and the power is on. Verify speaker wire connections.
Never point a microphone directly at the speakers. Stand behind or far to the side of the speaker cones. jbl rma 220 user manual
The JBL RMA 220 is a professional-grade integrated stereo amplifier, specifically designed for karaoke and home entertainment systems. Known for its robust build and clear sound reproduction, it was engineered to deliver a powerful vocal performance that cuts through music, making it a popular choice for home karaoke enthusiasts and small venue owners. Check that the input selector matches the source
Connect your karaoke speakers to the terminals on the rear panel. jbl rma 220 user manual