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Summary of Contents for MA475D

Page 1: ...OWNER S MANUAL CAR POWER AMPLIFIER MODEL MA475D ...

Page 2: ... pass filter LPF 0 HPF LPF High pass frequency adjusting knob and Low pass frequency adjusting knob the frequency ranges from 50Hz to 500Hz 8 GAIN Knob for volume adjustment C LOWINPUT Left and right channels inputs of the amplifier system Preamplifier outputs of a source head unit CD player DAT etc or of an external electronic crossover must be connected to them 0 REMOTE CONTROLLER OUTLET To be c...

Page 3: ..._ L Connect groundo to chassis BATTERY fvehicle SPECIFICATIONS Model RMS Power 14 4V DC Power 40hms Power 2 Ohms Bridged Power 4 Ohms Min Speaker Impedance THD Distortion Frequency Response Input Sensitivity Input Impedance Signal to Noise Ratio Channel Separation Remote gain control Crossover Network Low Pass Filter High Pass Filter Bass Boost Treble Boost Fuse Rating Size LxWxH VRE E ND I Page2 ...

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Page 5: ... SPEAKERIMPEDANCE4 80hm SPEAKERIMPEDANCE2 40hm SYSTEM WIRING 2 CHANNEL BRIDGED MODE CONFIGURATION SPEAKERIMPEDANCE4 80hm SPEAKERIMPEDANCE4 80hm Page4 Connect to remote turn on lead of source unit Connect to remote BATTERY turn on lead of l source unit ...

Page 6: ...e amplifier If the Protection LED still comes on then the amplifier is faulty The amplifier will shut down automatically when the units temperature goes up to 85 C This will protect the units from damage AMPLIFIER S GETS VERY HOT Check that the minimum speaker impedance for that model is correct Check for speaker shorts Check that there is good airflow around the amplifier In some applications an ...

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