INSTALLATION

BATTERY AND CHARGING

Amplifiers will put an increased load on the vehicle's battery and charging 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 Rockford Fosgate 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.

WIRING THE SYSTEM

!CAUTION: If you do not feel comfortable with wiring your new unit, please see your local Authorized Rockford Fosgate Dealer for installation.

!CAUTION: Before installation, disconnect the battery negative (-) terminal to prevent damage to the unit, fire and/or possible injury.

CAUTION: 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 a precise fit at a later time.

2.Prepare the RED wire (power cable) for attachment to the amplifier by stripping 1/2" of insulation from the end of the wire. Insert the bared wire into the B+ terminal and tighten the set screw to secure the cable in place.

NOTE: The B+ cable MUST be fused 18" or less from the vehicle's battery. Install the fuseholder under the hood and prepare the cable ends as stated above. Connections should be water tight.

3.Trim the RED wire (power cable) within 18" of the battery and strip1/2"of insulation from the end of the wire. Cut the wire loop that is attached to the fuseholder in half and splice the fuse into the power line using appropriate inline connectors. Use the section of cable that was trimmed earlier and connect it to the other end of the fuseholder.

4.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. DO NOT install the fuse at this time.

5.Prepare the BLACK wire (Ground cable) for attachment to the amplifier by stripping 1/2" of insulation from the end of the wire. Insert the bared wire into the GND terminal and tighten the set screw to secure the cable in place. Prepare the 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-anodized screw and a star washer.

6.Prepare the REM turn-on wire for connection to the amplifier by stripping 1/2" of insulation from the wire end. Insert the bared wire into the REM terminal and tighten the set screw to secure the cable into place. Connect the other end of the REM 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.

7.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.

8.Connect the source signal to the amplifier by plugging the RCA cables/high level inputs into the input jacks at the amplifier.

9.Connect the speakers. Strip the speaker wires 1/2" and insert into the speaker terminal 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.

6

Page 5 Page 7
Page 6
Image 6
Rockford Fosgate Mono Amplifier manual Installation Battery and Charging, Wiring the System
Page 5 Page 7

Mono Amplifier specifications

Rockford Fosgate is a name synonymous with high-quality automotive audio systems, and their mono amplifiers are among the best in the market for bass lovers. Designed to deliver powerful performance, these amplifiers provide an exceptional audio experience that elevates your music to a whole new level.

One of the standout features of Rockford Fosgate mono amplifiers is their impressive power output. These amplifiers are engineered to handle substantial power levels, making them perfect for driving subwoofers. The robust MOSFET power supply ensures efficient operation, allowing for maximum output without compromising on sound quality. This results in deep, rich bass that is sure to impress even the most discerning audiophiles.

Rockford Fosgate employs advanced technologies in their mono amplifiers to enhance performance further. The use of Class D topology is a prime example; this design is highly efficient and minimizes heat production. As a result, users can enjoy extended listening sessions without worrying about overheating or excessive power drain. This efficiency also translates to a lighter weight, making installation more straightforward and flexible.

Another notable characteristic is the inclusion of variable low-pass filters (LPF), allowing users to tailor the audio output according to their preferences. With adjustable settings, you can fine-tune the crossover frequency, ensuring that your subwoofers receive the right frequencies for optimal performance. Additionally, many models come with a built-in bass boost feature, allowing users to amplify specific bass frequencies for extra impact.

Durability is also a key aspect of Rockford Fosgate’s mono amplifiers. Constructed with high-quality materials, these amplifiers are designed to withstand the rigors of automotive environments. Features like a full-onboard protection circuit safeguard against overheating, short circuits, and overloading, ensuring longevity and reliability.

Incorporating the latest technologies, Rockford Fosgate mono amplifiers often feature remote bass level control. This handy feature allows users to adjust bass levels on the fly without needing to access the amplifier directly. This flexibility is ideal for those who wish to fine-tune their audio input based on listener preferences or track variations.

In summary, Rockford Fosgate mono amplifiers stand out due to their exceptional power output, efficient Class D topology, customizable audio settings, and durable build quality. These characteristics make them a popular choice for audio enthusiasts looking to enhance their in-car listening experience. Whether you are a casual listener or a dedicated audiophile, these amplifiers offer the power and versatility needed to bring your music to life.
Top Page Image Contents