JBL LSR305 Car Speaker User Manual

After connections are made, reduce the output level of the audio source (mixing console, computer recording
system, or preamp) to minimum. Set the 3 Series POWER SWITCH to the “ON position.” After a short delay
the POWER INDICATOR on the front of each speaker will illuminate and the speakers will be ready to reproduce
audio signals. Power-on connected audio equipment, and slowly advance the volume control of connected
audio equipment to achieve a suitable listening level. Balance the subwoofer in the system using the rear panel
VOLUME CONTROL on each speaker. Additional balance of bass can be achieved by adjusting the placement
of the subwoofer in the room.