Before you begin , you will need tools, supplies and adapters. It is best to make sure you have
everything you need before you start.
Allow air circulation around the amplifier.
When selecting a location, remember that amplifiers generate heat. Select a location where air can
circulate around the amplifier.
Do not cover the AMPLIFIER with carpets or enclose it behind interior trim panels.
Every installation will be a bit different based upon vehicle design, Check all locations and placements
carefully before making any cuts or connections.
Before you begin, always disconnect the battery negative terminal.
If wiring connections are made incorrectly the unit will not operate properly and could be damaged.
Follow the installation instructions carefully or have the amplifier installed by an authorized dealer.
The design philosophy of the amplifiers and mode of regulation requires that proper installation and load
impedance instructions be adhered to at all times.
Minimum impedance recommended for all digital monoblock amplifiers ( MILLE & MEZZO ) are 1ohm.
For master/slave link operation, the minimum impedance for all digital monoblock amplifiers are 2ohm.
Each master amplifier must be paired up with a exact same model slave amp.
Fuses are equipped with for MILLE ( 30Ax3 ATC ). MEZZO is not equipped with the fuse.
Fuse ratings are 90A for MILLE and 120A for MEZZO single unit.
These fuse ratings should be sufficient under normal working conditions. However, if the amplifiers are
overloaded ( see minimum impedance above ) fuses may blow.
Therefore, please try to avoid operating the amplifiers under these conditions.
1. Mount the amplifiers where air flow is the best.
2. Mount the amplifiers to a solid surface away from vibration, as these amplifiers are very heavy
and the vibration can damage the amplifiers.
3. Take extreme caution when mounting the amplifiers, so as not to damage the chassis with a drill or
screwdriver.
4. Run 0 AWG or 4AWG wire from the battery, using fuses with 12” of the positive battery terminal.
The fuse is to protect the car and your car audio system from the fire that could be caused by a short circuit.
5. Run 0AWG or 4AWG ground wire as short as possible, to the closest chassis ground point.
Be sure to remove the paint around the chassis ground point to provide a more solid electrical connection.
