Clean only with a dry cloth; never use water or liquid cleaners near the electronic components.
If your variant includes DSP, hold the power button for 10 seconds while applying AC power. The LEDs will flash three times to confirm all settings returned to default. jbl rma 220 user manual
The JBL RMA 220 is a two-channel amplifier that delivers 220 watts of power per channel into 4 ohms. It's designed to drive a wide range of speakers, from bookshelf models to large floor-standing speakers. The amplifier features a robust and reliable design, with a high-quality toroidal power transformer and a heavy-duty heatsink to ensure efficient cooling. Clean only with a dry cloth; never use
Clean only with a dry cloth; never use water or liquid cleaners near the electronic components.
If your variant includes DSP, hold the power button for 10 seconds while applying AC power. The LEDs will flash three times to confirm all settings returned to default.
The JBL RMA 220 is a two-channel amplifier that delivers 220 watts of power per channel into 4 ohms. It's designed to drive a wide range of speakers, from bookshelf models to large floor-standing speakers. The amplifier features a robust and reliable design, with a high-quality toroidal power transformer and a heavy-duty heatsink to ensure efficient cooling.