M7000
Page 1: ...M7000 ...
Page 2: ...TABLE OF CONTENTS INTRODUCTION 1 FEATURES 2 4 INSTALLATION BASICS 4 8 INSTALLATION WIRING 9 12 VARIOUS IMPEDANCE WIRING 13 14 SPECIFICATION 15 ...
Page 3: ...t performing amplifiers on the market In fact we are so sure of the quality that we backup every Amadeus Amplifier with our exclusive two year warranty which exemplifies our commitment to excellence in car audio musical reproduction See enclosed warranty card for details Please read this installation guide carefully for proper use of your Cadence power amplifier Should you need technical assistanc...
Page 4: ... the amplifier provide indication of the amplifier status and the Power LED will light Blue when the amplifier is receiving proper power ground and remote voltages and the IC monitoring sequence indicates the amp is functional In case the amplifier encounters a diagnostic condition as listed below the second LED will turn RED indicating a Diagnostic condition When a diagnostic condition is not cor...
Page 5: ...urrent output into low impedance loads and increased headroom The ADR is supplied with power via a high speed high temperature capacitance bank and 100 pure copper rails on the PCB enabling fast transient response to musical demands ARVA AUTOMATIC RAIL VOLTAGE ADJUSTMENT CIRCUITRY Amadeus amplifiers feature ARVA circuitry in their power supply This circuit constantly monitors the output stage and ...
Page 6: ...ou must reset the amplifiers by turning off and then on by the Remote power for proper operation after correcting a diagnostic condition Clipping or total shutdown may also be a result of a bad ground connection or loose ground If you find that your speakers and speaker wires are not shorted please check your ground connection Input Overload Protection This circuit will either shutdown the amplifi...
Page 7: ...ffers protection against damage from short circuits to the car chassis between the battery and the amplifier A second fuse closer to the amplifier offers additional safety to the amplifier itself This fused red power wire should be attached to the amplifier power terminal marked 12V The wire harness should be made of red primary cable of at least 4 gauge The harness should terminate in a large rin...
Page 8: ...e remote terminal to an accessory lead which turns on with your ignition SETTING THE CONTROLS AUDIO PREAMP INPUT The Amadeus Series amplifiers feature RCA preamp inputs Run RCA cables from your sound source to the inputs of the amplifier We suggest the use of high quality shielded RCA patch cords to help reduce and eliminate unwanted electrical noise from your system Be sure to run the RCA cables ...
Page 9: ...down a notch and your amp is set If no audible distortion occurs begin to raise the amplifier gain until there is distortion and then turn it down a notch It is helpful to have a second person to help you set the gain When setting up a multi amp system set each amplifier gain separately Start off with the bass amplifier then adjust the highs amplifier level control to match The level control of an...
Page 10: ...N MASTER SLAVE BASS BOOST 0 18dB 50 150Hz 15 40Hz 0 180 BRIDGED MODE L R DATA LINK Capacitor Distribution Block In Line Fuse Holder Remote Control BATTERY To REMOTE TURN ON from HEAD UNIT GROUND POWER 12V REM GND FUSES REMOTE From OUTPUTS of HEAD UNIT Woofer LINE OUT to SUB amp LINE IN 8 ...
Page 11: ...50Hz 150Hz 15 15 40Hz 40Hz INPUT SENSITIVITY 0 0 180 180 BRIDGED MODE BRIDGED MODE L L R R 2 8V 100mV 2V DATA LINK DATA LINK MASTER MASTER SLAVE SLAVE BRIDGED MODE BRIDGED MODE From OUTPUTS of HEAD UNIT BRIDGED SWITCH MASTER POSITION BRIDGED SWITCH SLAVE POSITION SPEAKER IMPEDANCE 2 OHMS 9 POWER PROTECTION POWER PROTECTION LINE OUT to SUB amp LINE IN 2 Ohm Power when two M7000 are strapped togethe...
Page 12: ...o find 1 Reduce the amp gain to 9 volts and unplug the RCA cables and speakers from the amplifier 2 Check with your multi meter that each amplifier in the system has proper 12 volt DC supply on it is power terminals 3 Also check that the remote turn on terminal has 12 volt on it If all seems well and the amplifier power indicators lights without any diagnostic light 4 Connect the head unit RCA dir...
Page 13: ...he RCA cables and see if the amplifier goes into protection If not proceed by reconnecting the speaker leads etc By following this simple process of elimination the fault can be diagnosed quite easily LACK OF BASS The lack of bass can be attributed to various causes Check that the proper recommended enclosures have been used for the woofers Check the phasing of multiple woofers connected to one am...
Page 14: ...00Hz 0 03 200mV 9 Volt 12 5 x 7 25 x 2 6 M7000 2 Ohm Power 1 Ohm Power Variable Low Pass Filter Variable Sub Sonic Filter Phase Shift Control Frequency Response Signal Noise Ratio Damping Factor Minimum THD Input Voltage Dimensions L x W x H 12 2 Ohm Power when two M7000 are strapped together is 2000 Watts ...
Page 15: ... WITH SERIES VOICE COILS ALL IN PARALLEL PARALLEL SINGLE VOICE COIL SPEAKERS SERIES SINGLE VOICE COIL SPEAKERS 4 4 OHM 4 4 OHM 4 4 OHM 4 4 OHM 4 OHM 4 OHM 2 OHM 2 OHM TO AMPLIFIER 2 OHM TO AMPLIFIER 4 OHM TO AMPLIFIER 2 OHM 13 ...
Page 16: ...R 2 OHM TO AMPLIFIER 2 2 OHM 2 2 OHM 2 OHM TO AMPLIFIER Please note that the minimum impedance load for single Cadence Amadeus Series amplifiers is 2 ohm stereo and 4 ohm mono bridged Lower impedance loads will cause overheating and may damage the amplifiers Do not mix different type and different impedance speakers in the series and or parallel combinations as unequal power sharing and acoustic o...
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