MOREL PERFORMANCE SERIES AMPLIFIERS / Owner’s Manual
MOREL PERFORMANCE SERIES AMPLIFIERS / Owner’s Manual
5
4
MOUNTING THE AMPLIFIER
Choose a location for the amplifier with ample ventilation for optimum cooling
performance. Be sure the amplifier is mounted with at least 2-inches (50mm) of clearance
around the chassis, and never fully enclosure the amplifier in a confined space without
active ventilation. It is strongly discouraged to mount the amplifier upside down as this will
limit the heatsink’s ability to remove heat from the circuitry. Also avoid mounting in areas of
direct sunlight and in areas of high vibration, such as a subwoofer enclosure.
Proper mounting consists of the chassis being mounted with the base of the amplifier
parallel with the floor or perpendicular to the floor with the fins of the heatsink facing
upward for effective cooling.
Your amplifier should always be installed in a location that will remain free of moisture
and dirt, and in a manner that does not interfere with any of the electronics or safety gear
of the vehicle.
For safety purposes, be sure to take the time to properly mount the amplifier using
suitable mounting hardware so the amplifier does not come loose in the event of a
collision or unforeseen circumstance.
PLANNING AND INSTALLATION
For best results, determine the best configuration of your new amplifier and plan
the wiring routes to ease installation and optimize performance.
IMPORTANT! Disconnect the vehicle’s primary ground terminal from the battery post
prior to commencing the installation.
Make sure the mounting location you chose for the amplifier does not interfere
with any functions of the vehicle mechanics and/or electronic devices. Also, be aware
of the locations of the gas tank, wiring harnesses, fuel and brake lines, and other vital
components of the vehicle prior to drilling any holes in the vehicle’s chassis.
Select high quality signal cables and proper wire. It is highly recommended
to use 100% OFC (oxygen free copper) power and speaker wire of proper size for best
performance and longevity of the product.
Do not run power or audio cables on the exterior of the vehicle, including underneath,
as this can result in severe damage to the vehicle and person.
Avoid running power and audio cables next to sensitive electronics within the vehicle,
and be sure to route the signal cables away from the power cables.
Always use rubber grommets when running wire through metal walls or barriers,
and use loom to protect the cable from sharp edges or areas of high heat.
Power amplifiers place an increased load on the electrical charging system.
Generally, factory charge systems in good condition should be able to withstand the
extra load of an MPS amplifier without a problem. However, multiple amplifier systems
can draw excess current and create a serious strain on the electrical system. It is best to
consult your audio specialist for advise on whether or not it is necessary to upgrade your
electrical system to meet the demands of the audio system.
Place an insulated in-line fuse holder of the appropriate current capacity within
16 inches (40cm) of the battery positive (+) terminal. Connect to this to the power cable
connecting the positive terminal of the amplifier. This fuse is designed to protect the
vehicle in the event of a short. Only install the fuse once the power cable has been
secured to the amplifier.
Locate a solid metal area as close to the amplifier as possible to connect the ground
wire terminal. Use the same gauge wire for ground as for the power wire. The length of
the ground wire should not exceed 36 inches (90cm) from the
amplifier. To ensure a
solid connection, remove surface paint at the ground point prior to securing the
connector in place.
PROTECTION
Please note that there are no chassis mounted fuses on the MPS amplifiers. Instead our
design uses a microprocessor controlled protection circuit which enables the amplifier to
optimize the current flow coming into the power supply. This design lowers loss within
the circuitry, increase the power output and improves the sound dynamics of the amplifier
for the best listening experience. However, for the safety of you and your vehicle, please
follow instructions for installing an inline fuse with your amplifier.