© 2021 Phoenix Gold | A Brand of AAMP Global
www.phoenixgold-eu.com
ZR6004 / ZR10001 / ZR20001
- ZR-Series Amplifiers
PROBLEM
POSSIBLE REASON
SOLUTION
Amplifier not
switching ON
LED = OFF
(not ‘Red or Blue’)
No 12V to power wire
Check fuses and
connections to battery
No power to remote
wire
Check remote turn on
connections to head unit
Blown Fuse
Replace fuse with correct
type and amperage
No ground connection
Check ground cable is
correctly connected to the
amplifier and vehicle / body
chassis
Amplifier not work
-
ing, status LED = Red
Amplifier too hot
Move amplifier to vented
area. Turn head unit down
Speaker wires shorted
Check that there are no
speaker wires shorted to
another wire or to the
vehicle chassis
No Sound
LED = Blue
RCA Signal
Check RCA connection to
head unit
Gain control not set up
Ensure you have set up the
amplifier gain level control
Head unit
Check head unit volume
Amplifier
Check all power, remote on
and ground connections
Speakers
Check speakers are
correctly connected
Check speakers for shorts
AMPLIFIER TROUBLESHOOTING
