Introduction
This manual provides essential information for the installation, operation, and maintenance of your Planet Audio AC5000.1D Anarchy Series Class D Monoblock Car Amplifier. The AC5000.1D is designed to deliver high-output audio performance with features such as 1-ohm stability, a MOSFET power supply, and various sound customization options. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.

Image: Front view of the Planet Audio AC5000.1D Anarchy Series Car Amplifier, showcasing its sleek black design and illuminated "Anarchy" logo.
Setup and Installation
Proper installation is crucial for optimal performance and safety. It is strongly recommended to have this product professionally installed.
What's in the Box:
- AC5000.1D Amplifier
- Remote Subwoofer Control & Cable
- Datalink Cable
- Mounting hardware

Image: The Planet Audio AC5000.1D amplifier, its packaging, remote subwoofer control, cables, and mounting hardware.
Physical Dimensions:
Consider the amplifier's dimensions for proper placement and ventilation. The unit measures approximately 17.95 inches (456 mm) in length, 10 inches (254 mm) in width, and 2.55 inches (65 mm) in height. It features deep heat sink ribs for enhanced cooling.

Image: Top and side views of the Planet Audio AC5000.1D amplifier with measurements indicating its length, width, and height, along with a close-up of the deep heat sink ribs.
Connections:
The amplifier features clearly labeled connection terminals for power, ground, remote turn-on, RCA inputs/outputs, and speaker outputs. A dedicated port is available for the wired remote subwoofer control.

Image: Detailed view of the amplifier's rear panel, showing the power input terminals (+12V, Remote, Ground), RCA inputs and outputs, speaker output terminals, and the remote subwoofer control port. Also shown are the filter and input controls.

Image: An installed Planet Audio AC5000.1D amplifier in a car trunk, highlighting the power connections, speaker terminals, and the remote subwoofer control for easy setup.
Operating Instructions
The AC5000.1D amplifier offers several controls to fine-tune your audio experience.
- Variable Low-Pass Crossover: Adjusts the frequency range for subwoofer reproduction, allowing you to set precise bass frequency specifications.
- Variable Bass Boost: Allows adjustment of low bass frequencies within the boost range to suit your preference.
- Variable Subsonic Filter: Filters out frequencies below the subwoofer's specified low-frequency limits, preventing bottoming out and ensuring safe driver excursion.
- Input Level (Gain) Control: Matches the amplifier's input sensitivity to the output of your head unit.
- Phase Control: A switchable phase control (0°/180°) helps optimize bass response by aligning the subwoofer's output with other speakers.
- Remote Subwoofer Control: Use the included wired remote to conveniently adjust the subwoofer level from your listening position.
Key Features:
- Class D Topology: Reduces power loss, making the amplifier highly efficient. Excess energy is stored rather than converted to heat, leading to a smaller size, reduced power waste, and a compact design.
- 1 Ohm Stable: Capable of continuously powering loads of 1 Ohm without overheating, ideal for subwoofers requiring heavy power loads.
- MOSFET Power Supply: Provides efficient and stable power delivery.
- Strapping Capable: Allows two AC5000.1D amplifiers to be linked together, doubling the power output to your subwoofer(s) for increased performance.
Maintenance
To ensure the longevity and optimal performance of your amplifier, follow these maintenance guidelines:
- Cleaning: Periodically wipe the amplifier's exterior with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
- Ventilation: Ensure that the amplifier's heat sink ribs are free from obstructions to allow for proper airflow and cooling.
- Connections: Regularly check all power, ground, and speaker connections to ensure they are secure and free from corrosion. Loose connections can lead to performance issues or damage.
- Environment: Avoid exposing the amplifier to extreme temperatures, direct sunlight, or excessive moisture.
Troubleshooting
If you encounter issues with your amplifier, refer to the following common troubleshooting steps:
- No Power:
- Check the main power fuse and the in-line fuse near the battery.
- Verify that the ground connection is secure and making good contact with a clean metal surface.
- Ensure the remote turn-on wire is connected and receiving +12V when the head unit is on.
- No Sound:
- Check all RCA input and output cables for secure connections.
- Verify speaker wire connections at both the amplifier and the subwoofer(s).
- Ensure the head unit is powered on and sending an audio signal.
- Adjust the input level (gain) control.
- Distorted Sound:
- Reduce the input level (gain) control.
- Check for proper impedance matching between the amplifier and subwoofers.
- Ensure speaker wires are not shorted or touching each other or the vehicle chassis.
- Adjust crossover and bass boost settings.
- Amplifier Overheating:
- Ensure adequate ventilation around the amplifier.
- Check for proper impedance of connected subwoofers; operating below the recommended impedance can cause overheating.
- Reduce the volume or gain settings.
If problems persist after attempting these steps, contact customer support or a qualified professional.
Specifications
| Feature | Specification |
|---|---|
| Model Number | AC5000.1D |
| Brand | Planet Audio |
| Amplifier Class | Class D |
| Channels | 1 (Monoblock) |
| Max Power Output (1 Ohm) | 5000 Watts x 1 |
| Max Power Output (2 Ohms) | 2500 Watts x 1 |
| Max Power Output (4 Ohms) | 1250 Watts x 1 |
| Max Bridged Power (2 Ohms) | 10,000 Watts x 1 (when strapping two units) |
| Impedance Stability | 1 Ohm Stable |
| Power Supply | MOSFET |
| Low-Pass Crossover | Variable |
| Bass Boost | Variable |
| Subsonic Filter | Variable |
| Phase Control | Switchable (0°/180°) |
| Remote Subwoofer Control | Yes (Wired) |
| Dimensions (L x W x H) | 17.95" x 10" x 2.55" (456 x 254 x 65 mm) |
| Weight | 12.5 pounds (5.67 kg) |
| Voltage | 8 Volts |
| Certification | FCC |
Warranty and Support
Planet Audio provides a 6-year Platinum Online Dealer Warranty for this product when purchased through Amazon.com. This warranty covers defects in materials and workmanship under normal use.
For warranty claims, technical assistance, or further support, please refer to the official Planet Audio website or contact their customer service department. Professional installation is strongly encouraged to ensure proper and safe functionality, and may be required for warranty validation.
Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.





