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.
Installation Section of this manual. Other information can be located by using the Table of Contents. We, at MB 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.
ESIGN EATURES Controls Gain Adjuster – These can be adjusted to match output levels from a variety of source units individually for the left and right inputs. Crossover Multiplier Range Switch – Used to set the multiplier for the left and right crossover frequencies between x1 and x10.
ESIGN EATURES Connections Left Side Right Side 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 are pass-thru only and are not effected by crossover or gain adjustments.
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...
WIRING THE SYSTEM CAUTION: If you do not feel comfortable with wiring your new unit, please see your local authorized MB Quart Dealer for installation. CAUTION: Before installation, disconnect the battery negative (-) terminal to prevent damage to the unit, fire and/or possible injury.
NSTALLATION 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. Connect source signal by plugging the RCA cables into the input jacks at the amplifier.
PERATION 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.
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.
ROUBLESHOOTING Amplifier Does Not Turn On 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.
Check for proper speaker impedance, replace if needed. Low battery voltage Check that the vehicle charging system is maintaining proper voltage. PECIFICATIONS MODEL- R Series RAA2400 Continuous Power Rating (RMS) - Measured at 14.4 Battery Volts Load Per Channel 200 Watts x 2Ch and 1% THD+N...
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.
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