Gain Control
If the sound is too low, even when the
volume of the car stereo used along with
this power amplifier is turned up, turn
gain control on the back of the power
amplifier clockwise. If the sound dis-
torts when the volume is turned up, turn
the gain control counter-clockwise.
• Set the gain control to “NORMAL” when
this amplifier is connected to a Pioneer car
stereo with RCA output jacks. If the sound
is too low or distorts, adjust the gain con-
trol.
Power Indicator
The power indicator lights when the
power is switched on.
BFC (Beat Frequency Control)
Switch
(ES and EW models)
If you hear a beat while listening to an
AM broadcast with your car stereo,
change the BFC switch using a small
screwdriver.