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SPECIFICATIONS
General
Operating Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DC 12 Volts
Grounding System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Negative Ground
Speaker Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8 ohms per channel
Tone Controls:
Bass (at 100 Hz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..±10dB
Treble (at 10 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±10dB
Power Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50W x 4
Current Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Ampere (max.)
Tuner/Amp Box Dimension . . . . . . . . . . . . . . . . . . . .7.4(L) x 7.4(W) x 2.2(H) Inches
Front Panel Dimensions . . . . . . . . . . . . . . . . . . . . . . 6.8(L) x 5.0(W) x 2.8(H) Inches
TROUBLESHOOTING
Symptom
No Power
The vessel's accessory
switch is not on
Fuse is blown
No Sound
Volume is too low
Wiring is not properly
connected
The Operation keys do not
Wired commander is not
work
properly installed
Built-in microcontroller is
not operating properly
22
UM2
Cause
Solution
If the power supply is
properly connected to the
vessel's accessory
terminal, switch the
ignition key to "ACC"
Replace the fuse
Adjust volume to audible
level
Check wiring connections
Check wired commander
installation and connection
Press the RESET button
located on the back of the
Tuner/Amp Module
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