Built-in digital signal processing tailored to smooth out harsh frequencies in the human voice.
Ensure the input selector is set to the correct source (DVD/AUX). jbl rma 220 user manual NEW%21
The power came back an hour later. The house roared to life. The RMA’s orange light flickered, then steadied. Built-in digital signal processing tailored to smooth out
| Symptom | Probable Cause | Solution | | :--- | :--- | :--- | | | Loose wire connection. | Check amplifier connections and speaker terminal connections. | | Distorted Sound | Under-powered amplifier. | Ensure the amplifier power rating matches the speaker (40W+ recommended). "Clipping" damages tweeters. | | Lack of Bass | Phase wiring issue. | Ensure + and - are not reversed on one speaker. Check for air leaks around the mounting cut-out. | | Rattling Noise | Loose grille or mounting. | Tighten Roto-Lock screws; ensure the grille clips are seated properly. | The house roared to life