Packed with adjustable echo and reverb effects to smooth out vocal performances.
Adjusts the volume level of the selected background music source.
The JBL RMA 220 power amplifier is covered by a limited warranty. For more information, please refer to the warranty card or contact the manufacturer.
Confirm that the correct input source (e.g., AUX, DVD) is selected. jbl rma 220 user manual
A: It is optimally paired with JBL's own RM series karaoke speakers for the best sonic synergy. However, it can also drive any high-quality passive speakers with a power handling capacity of up to 200 watts and an impedance of 4 to 8 Ohms.
Last updated: October 2025 – reflects the latest JBL Professional service bulletins.
The JBL RMA 220 is a high-performance karaoke amplifier engineered for commercial KTV rooms, live entertainment venues, and premium home setups. This comprehensive guide serves as your digital user manual, covering everything from initial unboxing and system connections to advanced audio tuning and troubleshooting. 1. Product Overview and Technical Specifications Packed with adjustable echo and reverb effects to
Periodically inspect your speaker wires for fraying or corrosion. Clean connections ensure maximum signal transfer.
Allows users to change the pitch of the music to match their natural vocal range without changing the tempo.
Determines how long the echo repetitions persist before fading out. 4. Rear Panel Connections and Setup For more information, please refer to the warranty
Use the front-panel jacks for easy access. The RMA 220 typically supports up to three wired microphones.
Proper care will extend the life of your amplifier.
Before using your JBL RMA 220, please read and follow these safety precautions: