The primary control knobs are often backlit/illuminated for easy visibility in dark karaoke environments. audiocity2u.com
© JBL Professional — All specifications subject to change without notice. For the latest manual, scan the QR code on the product box. jbl rma 220 user manual
By following the guidelines outlined in this article and referring to the JBL RMA 220 user manual, you'll be able to enjoy a rich and rewarding audio experience with your JBL RMA 220 amplifier. The primary control knobs are often backlit/illuminated for