TROUBLE SHOOTING
If your amplifier is still malfunction after checking through the troubleshooting section,
please contact our authorized
dealer.
OPTION AUDIO
9
IMPORTANT
When bridging two amplifiers you should use same model amplifiers.
Please make sure the negative speaker terminal of two amplifiers are connected by
the same gauge cables as the positive terminal being used. Also make this cable as
short as possible.
DO NOT connect any signal cables to the input RCA jacks when bridged as slave unit.
All the functions will be disabled on slave amplifier when bridged. It will be adjusted
by the master amplifier.
MALFUNCTION
SOLUTION
Power LED off
Check volume control on the source unit
No Output
(Power LED on)
Check GAIN regulator on amplifier
Check RCA cables and connections
Check speaker cable and connections
Bad speaker connections
Bass is weak
Bass control on source unit is set on low
Subwoofers connected out of phase
Dual voice coils on subwoofer wired out of phase
Check connections both at amplifier and at other ends
Check plus and minus battery cables
Check all fuse on amplifier
Check remote voltage
No Output
(Alarm LED on)
Subwoofer is short circuit or damage
Amplifier is over temperature
Amplifier overloaded
+12V voltage is too low or too high
Distorted Output
Source unit gain set too high
Amplifier gain set too high
Speaker(s) blown
Amplifier switches
on and off
Check chasis ground connection with amplifier
Check cable terminals and battery terminals
Low voltage from battery
Check remote wire connect right
10
SPECIFICATION
OA
X2000
MODEL
RMS Power @ 2OHM
RMS Power @ 1OHM
Input Sensitivity
Frequency Response
LPF
Subsonic Filter
BassBoost Frequency
BassBoost Level
THD at 4Ohm load 30% Rated Power
S/N Ratio
Efficiency @ 4Ohm load, rated power
Minimum load
Optional remote control
Bridging
Over load system
Overheat temperature protection
Components & PCB
Transparent Isolation Connector
DIMENSIONS(HXWXL) MM
0.2~5V
SMT& Double side board
YES
40~220Hz
10~50Hz
30~80Hz
0~12dB
<0.2%
>70dB
>85%
10~180Hz
1
Ω
YES
YES
YES
90C/194F
53
228
396
×
×
800W
1300W
2000W
RMS Power @ 4 OHM
BassBoost Q control
Yes
OPTION AUDIO
