Instruction d'utilisation MB QUART FX4.70

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www.mbquart.com
FORMULA
Lower power amplifiers will clip earlier than their more powerful cousins,
Installation Manual
and cause loudspeaker failure when overdriven, due to the harmonics
generated by a clipped signal, thus overheating voice coils.
Amplifiers should be mounted with the fins running horizontally for best
Congratulations!
convection cooling, to minimize overheating. Purchase the best quality
By purchasing an amplifier from MB Quart, you have decided on a product
RCA cables yo

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Index WARRANTY 1 INSTALLATION INSTRUCTIONS General Instructions 2 Settings for Best Performance 3

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WIRE GAUGE INSTALLATION INSTRUCTIONS General Instructions General: Run the wiring so that RCA cables are at least 18“ away from power and speaker cables. Keep RCA cables away from electrical devices in the vehicle that can cause electrical noise, such as electric fuel pumps, emission control modules and other on-board electronic modules. Power and ground connections:(See table below) Use a sufficient gauge power cable and ground cable using the chart below as reference to what size wire you req

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INSTALLATION INSTRUCTIONS Settings for Best Performance FX2.60 / FX4.50 / FX4.70 / FX4.100 General: At this point you are ready to get more specific on the settings for your amplifier. High Pass: -When in Hi Pass operation, this setting acts as a low frequency cut off for your system reproduction. The point that you set it at cuts off any frequencies from reproduction beyond this point. The 12 o’clock position is a great starting point. EXAMPLE: If you adjust the High Pass to 100Hz, the amplifi

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TROUBLE SHOOTING The key to finding the problem in a misbehaving sound system is to isolate parts of that system in a logical fashion to track down the fault. Description of the Diagnostic system built into all MB Quart amplifiers The diagnostic system will shut down the amplifier, until reset by turning the head unit off, and back on. This state of affairs will be indicated by the front panel PROTECT LED lighting up under the following conditions: 1 - A short circuit on the loudspeaker leads.

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- + - + - + - + OUTPUT INPUT OUTPUT INPUT LEVEL BASS EQ HIGH PASS LOW PASS X-OVER L LEVEL BASS EQ HIGH PASS LOW PASS X-OVER L POWER PROTECTION POWER PROTECTION 6V 0.2V 0dB 9dB 30Hz 150Hz 10Hz

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- + - + - + - + - + - + - + - + OUTPUT X-OVER LOW PASS BASS EQ HIGH PASS LEVEL INPUT OUTPUT X-OVER LOW PASS

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OUTPUT INPUT REMOTE BASS BOOST SUBSONIC LOW PASS LEVEL L POWER PROTECT 0dB 12dB 10Hz 40Hz 40Hz 300Hz 6V 0.2V R FX1.400 / FX1.600 OUTPUT INPUT REMOTE L BASS BOOST SUBSONIC LOW PASS LEVEL POWER Mono Amplifiers PRO

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OEM Integration Accessories MX-1 Premium High To Low Level Converter MX-3 Bass Controller * Converts High Level OEM speaker wires to Ultra Clean RCA Low Level Outputs * High Level Inputs: Accepts all types of High level Inputs * Parametric Bass EQ: Provides a wide array of subwoofer output signal including floating ground and high voltages up to 30 volts. shaping controls to enhance bass response and sound quality including * Audio Signal Sense / Hardwire Turn-On: Audio sense detec

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Check out our videos of new products, events and technical tutorials at www.youtube.com/maxxsonicsusainc PART#S111 FX2.60 / FX4.50 / FX4.70 / FX4.100 / FX1.400 / FX1.600