top of page

Rma 220 User Manual New%21 — Jbl

Press the Input Select button to toggle between A and B. Turn up volume knobs. Input signal is too hot or speakers are overloaded.

Microphone feedback is a loud, high-pitched squeal caused by sound from the speakers re-entering the microphone.

Test the microphone cable with another device to ensure it is functional. Distorted Sound Reduce the master music volume or the input source volume. jbl rma 220 user manual NEW%21

Move microphones away from the speakers and reduce MIC TREBLE .

Advanced internal circuitry minimizes the high-pitched squeals caused by microphones getting too close to speakers. 2. Front and Rear Panel Layout Explained Press the Input Select button to toggle between A and B

Looking for the JBL RMA 220 User Manual? Here Is Your Ultimate Setup and Troubleshooting Guide

Adjusts the background music tone. Boost High and Low for a dynamic, punchy sound. Master Control Section Microphone feedback is a loud, high-pitched squeal caused

Regular maintenance and repair can ensure the long-term reliability and performance of your JBL RMA 220. Refer to the following guidelines:

| Feature | Specification | | :--- | :--- | | | 2-Way In-Wall / In-Ceiling Loudspeaker | | Woofer | 5.25" (133mm) Low-Frequency Driver with Coated Paper Cone | | Tweeter | 0.75" (19mm) Titanium-Laminate Dome Tweeter | | Frequency Response | 70 Hz – 20 kHz (±3 dB) | | Power Handling | 40W (Continuous), 160W (Peak) | | Sensitivity | 89 dB (2.83V @ 1m) | | Nominal Impedance | 8 Ohms | | Dimensions | Approx. 8.2" x 11.7" x 3.6" (208mm x 297mm x 92mm) | | Cut-Out Dimensions | Approx. 7.3" x 10.8" (185mm x 274mm) | | Weight | 4.4 lbs (2.0 kg) |

Multiple microphone inputs with individual volume, bass, treble, and effect controls.

Turn down the volume of the source device (TV/KTV player) and use the amp to boost it. Mic is too close to speakers or Treble is too high.

© 2026 Network & Spring Flamerailzzz Trainz LLC

All Logos and Registered Trademarks are property of their copyright holders. All Rights Reserved.

Site proudly designed by Wix

  • White Twitter Icon
  • White Facebook Icon
  • White Google+ Icon
bottom of page