MB QUART RAA1000 User's Manual
Contents
1. Delay The Phase is a variable control used to adjust the phase of the output signal relative to the phase of the input signal microphone poston This phase alignment is most noticeable when used with an array of woofers whose vertical or horizontal planes are staggered not emanating from the same point Adjusting the Phase can electrically realign the signal fed to each woofer as if all woofers were aligned on a common ZDP Zero Delay Plane In SPL Sound Pressure Level systems a desired ZDP is the point source where all speaker s voice coils are aligned on the same imaginary plane thus allowing the signals to arrive at the microphone at the same time The phase is most noticeable when the system is playing a sine wave test tone not music When used with the proper test equipment this feature can increase the relative SPL in a system If the Phase is not used like with a competitive SPL vehicle each amplifier s Phase should be set to 0 or No Delay Possible Cause Solution The in line fuse on battery positive Check in line fuse on battery positive cable Replace if necessary cable is blown Poor ground connection Verify that Ground connection is connected to clean metal on the vehicle s chassis Repair replace if necessary Poor power connection or power Verify there is 10 5 15 5 Volts present at the positive battery and outside acceptable range remote turn on cable Verify quality conn2. Continuous exposure to sound pr 5 over 100dB may 1 t hearing loss High produce sound pressure levels well ove ommon sense and practice safe soun If after reading your manual you still have questions regarding this product we recommend that you see your MB Quart dealer If you need further assistance you can call us direct at 1 800 962 4412 Be sure to have your serial number model number and date of purchase available when you call The serial number can be found on the outside of the Please record it in the space provided below as your permanent record This will serve as verification of your factory warranty and may become useful in recovering your amplifier if it is ever stolen Serial Number Model Number or Cons Introduction 2 Operation 9 11 Safety Instructions 3 Set up Features 9 Design Features 5 Front End Defeat O Installation 9 Crossover H Installation Considerations 5 Bass Eq Mounting Locations 6 Gain Battery and Charging 6 Phase Wiring the System nL A Troubleshooting Remote Level and Frequency Boost Controller9 Specifications Limited Warranty Information NOTE Review each section for more detailed information GETTING STARTED Welcome to MB Quart This manual is designed to provide information for the owner salesperson and installer For those of you who want quick infor
3. Higher Q values reduce the effective bandwidth lower Q values increase the effective bandwidth with an adjustable frequency control variable from 25Hz to 100 Hz LPF Frequency Crossover 15 a built in 12dB octave Butterworth Low Pass filter with a crossover point variable from 50Hz to 250Hz Front End Defeat Used to reroute the input signal around the signal processing circuitry within the amplifier While in the ON position all gain bass eq and crossover functions are bypassed Clipping LED Indicator This Yellow LED illuminates if clipping is detected for either speaker output Connections Left Side 1 OUTPUTS Right Side 5 6 1 RCA Line Output Jacks These outputs provide a convenient source for daisy chaining an additional amplifier without running an extra set of RCA cables from the front of the vehicle These pass thru only and are not effected by crossover or gain adjustments 2 RCA Input Jacks The industry standard RCA jacks provide an easy connection for line level input They are plated to resist the signal degradation caused by corrosion 3 Remote This RJ 45 cable connection is used for connecting the remote Level and Frequency Boost controller that can be installed in a variety of ways for easy control access One control attenuates Gain set on the amplifier from 0 to 20dB The other control is used for boosting the set frequency on the a
4. Not Supplied Signal to Noise Ratio Crossover Siope Crossover Frequency Frequency Response Rated Bandwidth Signal Voltage Adjustment Range RCA Input Protection Input Impedance 250 Watts 1Ch and 1 THD N 500 Watts x 1Ch and lt 1 THD N 1000 Watts x 1Ch and 1 THD N 2 375 115 29 2cm 16 75 42 5cm 3 40A ATC 120A gt 80dB A weighted reference 0dB 2Vrms 12dB octave Butterworth LPF low Pass Filter variable from 50Hz to 250Hz 0 25Hz to 250kHz 34B Twat 20Hz to 20kHz Variable from 0 15V to 8V Shorted output DC offset thermal power supply over current 20k ohms These specifications are Amplifier Power Standard CEA 2006 Compliant Specifications subject to change without notice 12 WannanTy Inronmarion Quart Corporation offers a limited warranty on MB Quart products on the following terms Length of Warranty R Series Amplifiers 1 Year Or two 2 years warranty if installed by a Authorized MB Quart Dealer Requires proof of purchase What is Covered This warranty applies only to MB Quart products sold to consumers by Authorized MB Quart Dealers in the United States of America or its possessions Product purchased by consumers from an Authorized MB Quart Dealer in another country are covered only by that country s Distributor and not by MB Quart Who is Covered This warranty covers only the original purchaser of MB Quart product purchased from an A
5. a precise fit at a later time 2 Remove the eight 8 8 32 allen head screws holding the connection end covers in place Keep the cavers and screws in a safe place for reinstallation when mounting and wiring is complete 3 Prepare the RED wire power cable by stripping 1 2 of insulation from the end of the wire Insert the bared wire into the terminal on the plug connector Tighten the set screw with a 3 32 allen wrench to secure the cable in place NOTE The positive cable MUST be fused 18 or less from the vehicle s battery Install the fuseholder under the hood and ensure connections are water tight 4 Trim the RED wire power cable within 18 of the battery and splice in a inline fuse holder See Specifications for the rating of the fuse to be used DO NOT install the fuse at this time 5 Strip 1 2 from the battery end of the power cable and crimp a large ring terminal to the cable Use the ring terminal to connect to the battery positive terminal 6 Prepare the BLACK wire Ground cable by stripping 1 2 of insulation from the end of the wire Insert the bared wire into the terminal on the plug connector Tighten the set screw with a 3 32 allen wrench to secure the cable in place Prepare the vehicle chassis ground by scraping any paint from the metal surface and thoroughly clean the area of all dirt and grease Strip the other end of the wire and attach a ring connector Fasten the cable to the chassis using a non
6. making adjustments _ CAUTION If you feel unsure about installing this system yourself have it installed by a A qualified technician Acs Before installation disconnect the battery negative terminal to prevent damage to the unit fire and or possible injury Before beginning any installation follow these simple rules Be sure to carefully read and understand the instructions before attempting to install the unit For safety disconnect the negative lead from the battery prior to beginning the installation For easier assembly we suggest you run all wires prior to mounting your unit in place Route all of the RCA cables close together and away from any high current wires Use high quality connectors for a reliable installation and to minimize signal or power loss Think before you drilll Be careful not to cut drill into gas tanks fuel lines brake or hydraulic lines vacuum lines or electrical wiring when working on any vehicle Never run wires underneath the vehicle Running the wires inside the vehicle provides the best protection Avoid running wires over or through sharp edges Use rubber or plastic grommets torprotect any wires routed through metal especially the firewall 9 ALWAYS protect the battery and electrical system from damage with proper fusing Install the appropriate fuse holder and fuse the 12V power wire within 18 45 7 cm of the battery terminal 10 When grounding to the chassis
7. of the vehicle scrape all paint from the metal to ensure a good clean ground connection Grounding connections should be as short as possible and always be connected to metal that is welded to the main body chassis of the vehicle MOUNTING LOCATIONS Engine Compartment Never mount this unit in the engine compartment Mounting the unit in the engine compartment will void your warranty Trunk Mounting Mounting the amplifier vertically will provide adequate cooling of the amplifier Mounting the amplifier on the floor of the trunk will provide the best cooling of the amplifier Mounting the amplifier upside down to the rear deck of the trunk will not provide proper cooling and will severely affect the performance of the amplifier and is strongly not recommended Passenger Compartment Mounting Mounting the amplifier in the passenger compartment will work as long as you provide a sufficient amount of air for the amplifier to cool itself If you are going to mount the amplifier under the seat of the vehicle you must have at least 1 2 54cm of air gap around the amplifier s vents Mounting the amplifier with less than 1 2 54cm of air gap around the amplifier in the passenger compartment will not provide proper cooling and will severely affect the performance of the amplifier and is strongly not recommended BATTERY AND CHARGING Amplifiers will put an increased load on the vehicle s battery and chargin
8. to input of amplifier If noise goes away the unit being bypassed is the cause of the noise Poor ground connection at system Remove existing ground wires for all electrical components components Reground wires to different locations Verify that grounding location is clean shiny metal free of paint rust etc Add secondary ground cable from negative battery terminal to the chassis metal or engine block of vehicle Bad component in the signal chain Poor ground connection at battery Solution the system off Check connection to all components for possible shorts Check all wires and cables for kinks splices poor insulation etc Repair replace if necessary Amplifier has exceeded normal Tum the system off and allow to cool Verify adequate ventilation operating temperature due to improper around amplifier Move the amplifier to a spot with better ventilation ventilation if needed Speaker impedarice too low Check for proper speaker impedance replace if needed Low battery voltage Check that the vehicle charging system is maintaining proper voltage EONAR sci ute pseu denied eves kant eas o o aul MODEL R Series RAA1000 Continuous Power Rating RMS Measured at 14 4 Battery Volts Possible Cause There is a short in the system 49 Load Per Channel 2Q Load Per Channel 19 Load Per Channel Dimensions Height Width Length Amplifier Fuse Rating Amp Type Battery Fuse Rating Amp Extemal
9. MBQUARTE German Engineering RAA1000 Reference Series Mono Amplifier Einbau und Betrieb Installazione funzionamento Dear Customer Congratulations on your purchase of the world s finest brand of car audio equipment At MB Quart we are pleased you chose our product Through years of engineering expertise hand craftsmanship and critical testing procedures we have created a wide range of products that reproduce music with all the clarity and richness you deserve For maximum performance we recommend you have your new MB Quart product installed by an Authorized MB Quart Dealer Please read your warranty and retain your receipt and original carton for possible future use Great product and competent installations are only a piece of the puzzle when it comes to your system Make sure that your installer is using quality installation accessories in your installation Poor quality RCA cables and speaker wire can effect the performance and sound quality of your system MB Quart offers a variety of accessories to meet this need When installing or having your system installed use the best Insist on it After all your new system deserves nothing but the best To get a free brochure on MB Quart products and accessories in the US call 1 800 962 7757 or FAX 1 800 327 3777 For all other countries call 49 6261 638 0 or FAX 49 6261 638 129 PRACTICE SAFE SOUND
10. ain an RA Return Authorization number to retum any product to MB Quart You are responsible for shipment of product to MB Quart EU Warranty This product meets the current EU warranty requirements see your Authorized dealer for details Ship to Electronics MB Quart Warranty Department 2055 E 5th Street Tempe AZ 85281 RA 13
11. anodized screw and a star washer NOTE Keep the length of the BLACK wire Ground as short as possible Always less than 30 76 2 7 Prepare the Remote turn on wire stripping 1 2 of insulation from the end of the wire Insert the bared wire into the R terminal on the plug connector Tighten the set screw with 3 16 allen wrench to secure the cable in place Connect the other end of the Remote wire to a switched 12 volt positive source The switched voltage is usually taken from the source unit s accessory lead If the source unit does not have this output available the recommended solution is to wire a mechanical switch in line with a 12 volt source to activate the amplifier manually Power Connection Connect to Source unit s accessory lead or switched 12v source Lessthan Connect to Keep Grounds as short as possible pos nea gt chassis ground of vehicle Vehicle Battery _ 8 Securely mount the amplifier to the vehicle or amp rack Be careful not to mount the amplifier on cardboard or plastic panels Doing so may enable the screws to pull out from the panel due to road vibration or sudden vehicle stops 9 Connect source signal by plugging the RCA cables into the input jacks at the amplifier CAUTION Always ensure power is off or disconnected at the amplifier before connecting RCA cables Failure to do so may cause injury damage to the amplifier and or c
12. ections for both cables at amplifier stereo and battery fuseholder Repair replace if necessary Possible Cause Solution Poor RCA connections Verify good RCA input connections at source and amplifier Check entire length of cables for kinks splices etc Test RCA inputs for AC voltage with the source unit on Repair replace if necessary Use an ohm meter to check speaker wire integrity Check entire length of wires for kinks splices etc Repair replace if necessary Connect RCA input from test source directly to amplifier input If this solves the problem have the source unit repaired or replaced If not have the amplifier checked by a qualified technician Poor speaker connections Bad source unit Possible Cause Solution Remote from source unit comes on too Disconnect input signal to amplifier and turn amplifier on and off quickly If the noise is eliminated connect the REM lead of amplifier to source unit with a delay turn on module Use a different 12 Volt source for REM lead of amplifier i e battery direct If the noise is eliminated use a relay to isolate the amplifier from noisy turn on output Poor remote power signal from source 11 Possible Cause Solution RCA cables too close to main power Route all signal carrying wires RCA Speaker cables away from cables power and ground wires Bypass any and all electrical components between the source and the amplifier s Connect source directly
13. equency Higher Q values reduce the effective bandwidth lower Q values increase the effective bandwidth Frequency Adjustment Use to set the desired bass eq frequency Variable from 25Hz to 100Hz GAIN Turning the adjuster counter clockwise decreases the set gain Turning the adjuster clockwise increases the set gain 1 To adjust the gain setting turn the amplifier gains all the way down counter clockwise NOTE When using the Remote Level and Frequecy Boost controller with this unit ensure the Level control Left Knob is turned down to minimum before preceeding with the adjustments 2 Turn the source unit volume up until distortion is audible and then turn it down a bit until the distortion is inaudible This will be about all the way up on most source units 3 Increase the amplifier gain setting until adequate volume is achieved or clipping is noted by the LED indicator Turn the gain down slightly if clipping is indicated Most quality source units do not distort so the volume can be used at maximum setting NOTE Best signal to noise and dynamic range are realized with the gain at minimum Most users find adequate gain and volume is achieved at about halfway in the adjustment range A CAUTION Avoid setting the amplifier gain very high as noise and distortion will increase significantly NOTE For a more in depth setting procedure contact MB Quart Technical Support 10 PHASE Ai waveforms are Maximum
14. g system We recommend checking your alternator and battery condition to ensure that the electrical system has enough capacity to handle the increased load of your stereo system Stock electrical systems which are in good condition should be able to handle the extra load of any MB Quart amplifier without problems although battery and alternator life can be reduced slightly To maximize the performance of your amplifier we suggest the use of a heavy duty battery and an energy storage capacitor Iustatiarion WIRING THE SYSTEM A CAUTION If you do not fee comfortable with wiring your new unit please see your local Authorized MB Quart Dealer for installation A CAUTION Before installation disconnect the battery negative terminal to prevent damage to the unit fire and or possible injury ARAON Avoid running power wires near the low level input cables antenna power leads sensitive equipment or harnesses The power wires carry substantial current and could induce noise into the audio system 1 Plan the wire routing Keep RCA cables close together but isolated from the amplifier s power cables and any high power auto accessories especially electric motors This is done to prevent coupling the noise from radiated electrical fields into the audio signal When feeding the wires through the firewall or any metal barrier protect them with plastic or rubber grommets to prevent short circuits Leave the wires long at this point to adjust for
15. h this configuration the MB Quart R Series amplifiers are able to provide lower distortion and better signal reproduction due to the reduction in the number of components in the signal path Bypassing the crossover will also eliminate the typical phase shift associated with the analog filter transform function While the Front End Bypass is turned on all adjustments made to the gain bass eq or crossover will be bypassed Omm CROSSOVER Frequency Adjustment Use the Frequency Adjuster to set the desired Low Pass Filter cut off point Turning the adjuster counter clockwise decreases the set frequency Turning the adjuster clockwise increases the set frequency Quick Setting Decrease the crossover frequency all the way down With the system playing increase the crossover frequency up slowly until the desired crossover point is achieved SUBSONIC Filter Switch Placing the switch in the ON position In Position GAIN engages a variable subsonic filter limiting the amount of low frequency information going to the woofer caw Frequency Adjustment After turning the subsonic filter on use the Frequency Adjuster to set this to your personal preference while listening to the system Variable from 15Hz to 50Hz NOTE recommend using the subsonic filter when using vented enclosures with this amplifier eg BASS EQ Q Adjustment Q Quality Factor Changes the effective bandwidth of the boost control at the selected fr
16. mation on how to install this product please tum to the Installation Section of this manual Other information can be located by using the Table of Contents We at Quart have worked very hard to make sure all the information in this manual is current But as we are constantly finding new ways to improve our product this information is subject to change without notice _ InsTauerions This symbol with WARNING is intended to alert the user to the ZA WARNING presence of important instructions Failure to heed the instructions will result in severe injury or death This symbol with CAUTION is intended to alert the user to the AC AUTION Presence of important instructions Failure to heed the instructions result in injury or unit damage A CAUTION prevent damage to the unit please read and follow the instructions in this manual We want you to enjoy this system not get a headache A CAUTION If you feel unsure about installing this system yourself have it installed by qualified MB Quart technician A CAUTION Before installation disconnect the battery negative terminal to prevent damage to the unit fire and or possible injury Convenrs oF Canton Model RAA1000 Mono Amplifier Installation amp Operation Manual Mounting Hardware Kit Remote Bass Boost and Frequency Controller with cord 2 Speaker Plug Connectors 1 Power Plug Connector 1 8 32 Allen Wrench The hardware ki
17. mplifier from 0 to 12dB The remote also has Power and Protect LED indicators for the amplifier 4 Speaker Plug Receptacle Receptacle for the speaker plug connector These connectors and will accept wire sizes from 12 AWG to 18 AWG Speaker outputs are wired in parallel internally 5 Fuses These ATC fuses easily accessible case of failure Always replace fuses with same type and rating See Specifications for fuse ratings 6 Power Plug Receptacle Receptacle for the power plug connector The power 12V DC and ground wire connectors will accommodate up to 2 AWG wire The Remote wire connector will accommodate sizes from 12 AWG to 18 AWG The Remote terminal is used to remotely turn on and turn off the amplifier when 12V DC is applied Instauuarion INSTALLATION CONSIDERATIONS The following is list of tools needed for installation Volt Ohm Meter Hand held drill w assorted bits Wire strippers 1 8 diameter heatshrink tubing Wire crimpers Assorted connectors Wire cutters Adequate Length Red Power Wire 2 Phillips screwdriver Adequate Length Remote Tum on Wire Battery post wrench Adequate Length Black Grounding Wire This section focuses on some of the vehicle considerations for installing your new amplifier Pre planning your system layout and best wiring routes will save installation time When deciding on the layout of your new system be sure that each component will be easily accessible for
18. nob Level Control Turn counter clockwise to attenuate the gain level set on the amplifier from 0 to 200B AQ CAUTION Overexcursion and subsequent damage may occur at high levels of boost 6 Right Knob Frequency Boost Turn counter clockwise to boost the Bass Eq frequency set on the amplifier from 0 to 12 SET UP FEATURES The MB Quart R Series amplifier offers a wide range of selections for the user to create a listening environment that meets your personal preference Before making final adjustments read through the descriptions for each feature to get the best results ADJUSTMENTS Loosen the allen screw holding the small cover in place over the controls Tilt the cover up and away from the amplifier After making adjustments always ensure the cover is in place to prevent accidental changes to the settings NOTE Failure to follow these instructions may result in a loss of sonic quality This is caused by premature activation of the protection circuitry to maintain the integrity of the amplifiers sensitive components The performance specifications listed in this manual Aw cannot be guaranteed under such conditions FRONT END DEFEAT The front end defeat switch is responsible for rerouting the signal around the signal processing circuitry within the amplifier This feature was designed for use with external processors to provide the purest possible signal path through the amplifier Wit
19. onnected components 10 Connect the speakers Strip the speaker wires 1 2 and insert into the speaker plug connector and tighten the set screw to secure into place Be sure to maintain proper speaker polarity DO NOT chassis ground any of the speaker leads as unstable operation may result 11 Perform final check of the completed system wiring to ensure that all connections are accurate Check all power and ground connections for frayed wires and loose connections which could cause problems 12 Ensure the amplifier is mounted securely and reinstall the end covers Install an inline fuse near the battery connection NOTE Follow the diagrams for proper signal polarity A CAUTION These amplifiers not recommended for impedance loads below 1 Q A CAUTION Do not attempt to connect the source units speaker leads directly to the RCA connections of this amplifier as damage to the source unit and or the amplifier may result Source Unit Amplifier Speaker outputs are wired in parallel internally REMOTE LEVEL AND FREQUENCY BOOST CONTROLLER Mounting and installation 1 Find a location either under the dash or near the center console that gives easy access to the remote 2 Using the screws supplied install the mounting clip 3 the cable for the remote and connect to both the remote and amplifier 4 Slip the remote onto the mounting clip until it snaps into place Operation 5 Left K
20. t included with each amplifier contains the mounting hardware necessary to secure the amplifier to the vehicle Visit our web site for the latest information on all MB Quart products www mbquart com Design Features Design Controls Gain Adjuster These can be adjusted to match output levels from a variety of source units individually for the left and right inputs Phase Switch The phase is a variable control used to adjust the phase of the output signal relative to the phase of the input signal The phase warp is most noticeable when the system is playing a sine wave test tone When used with the proper test equipment this feature can increase the relative SPL Sound Pressure Level in a system Adjustable phase from 0 to 180 Subsonic Filter A variable 15Hz to 50Hz High Pass filter designed to prevent frequencies below the audio range from being applied to the subwoofer from the amplifier Consequently improving subwoofer performance and power handling particularly in vented enclosures Power LED This Green LED illuminates when the unit is turned on Protect LED This Red LED illuminates if a short circuit or too low of an impedance is detected at the speaker connections if the amplifier reaches thermal protection The amplifier will automatically shut down if this occurs Bass EQ Q Quality Factor Q changes the effective bandwidth of the boost control at the selected frequency
21. uthorized MB Quart Dealer in the United States In order to receive service the purchaser must provide MB Quart with a copy of the receipt stating the customer name dealer name product purchased and date of purchase Products found to be defective during the warranty period will be repaired or replaced with a product deemed to be equivalent at Quart s discretion What is Not Covered 1 Damage caused by accident abuse improper operations water theft shipping 2 Any cost or expense related to the removal or reinstallation of product 3 Service performed by anyone other than MB Quart or an Authorized MB Quart Service Center 4 Any product which has had the serial number defaced altered or removed 5 Subsequent damage to other components 6 Any product purchased outside the U S 7 Any product not purchased from an Authorized MB Quart Dealer Limit on Implied Warranties Any implied warranties including warranties of fitness for use and merchantability are limited in duration to the period of the express warranty set forth above Some states do not allow imitations on the length of an implied warranty so this limitation may not apply No person is authorized to assume for MB Quart any other liability in connection with the sale of the product How to Obtain Service Contact the Authorized MB Quart Dealer you purchased this product from If you need further assistance call 1 800 962 4412 for MB Quart Customer Service You must obt
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