Skar Audio RP-2000.1D Monoblock Subwoofer Amplifier Instruction Manual

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Skar Audio RP-2000.1D Class D Monoblock Subwoofer Amplifier. Please read this manual thoroughly before attempting installation or operation to ensure proper function and safety. Retain this manual for future reference.

Product Overview

The Skar Audio RP-2000.1D amplifier is engineered for high performance and reliability in car audio systems. It features a compact design, a high-speed MOSFET power supply, and 4-way protection circuitry to ensure stable and powerful audio output. The amplifier is available in black and anodized red finishes.

Figure 1: Top view of the Skar Audio RP-2000.1D Monoblock Amplifier, showcasing its sleek design.

Figure 2: Internal view of the amplifier, highlighting the high-quality capacitors, coils, and advanced PCB board design for optimal performance and durability.

Setup

Proper installation is crucial for optimal performance and safety. Ensure all connections are secure and correctly polarized.

Connections

• Power and Ground Terminals: The amplifier utilizes 4-gauge negative and positive terminals for robust power delivery. Ensure appropriate gauge wiring is used for power and ground connections.
• Speaker Outputs: Connect your subwoofers to the 16-gauge speaker output terminals. Verify correct polarity for all speaker connections.
• Internal Fuses: The amplifier features internal fuses for protection. In case of a fuse blow, replace it with a fuse of the same rating.
• Remote Bass Knob: A remote bass knob and wire are included, allowing convenient bass level control from the vehicle's front. Connect the remote wire to the designated input on the amplifier.

Figure 3: Close-up view of the power (BATT+, GND, REM) and speaker terminals on the amplifier.

Filter Settings and Controls

The amplifier features various adjustable settings to fine-tune your audio output:

• Bass Boost: Adjust the low-frequency output to enhance bass response.
• Subsonic Filter: Filters out extremely low frequencies that are inaudible and can damage subwoofers.
• Low Pass Filter (LPF): Controls the upper frequency limit for the subwoofer, ensuring it only plays bass frequencies.
• Phase Control: Adjusts the phase of the subwoofer output to match the main speakers, improving bass integration.
• Gain Control: Matches the amplifier's input sensitivity to the output voltage of your head unit.

Figure 4: Control panel showing the adjustable settings for gain, bass boost, subsonic filter, low pass filter, and phase.

Installation Flexibility

The compact size of the RP-2000.1D allows for versatile installation options, including under seats, behind panels, or in tight spaces within various vehicles. While primarily designed for car audio, careful consideration can allow for use in other applications where moisture and vibration are controlled.

Operating

The RP-2000.1D is a powerful monoblock amplifier designed to drive subwoofers with significant output. Ensure your subwoofers are rated to handle the amplifier's power output.

Power Ratings

• RMS Power @ 4 Ohms: 800 Watts x 1 Channel (14.4V)
• RMS Power @ 2 Ohms: 1,400 Watts x 1 Channel (14.4V)
• RMS Power @ 1 Ohm: 2,000 Watts x 1 Channel (14.4V)
• Max Power @ 1 Ohm: 2,800 Watts x 1 Channel (14.4V)

Key Features

• High Speed MOSFET Power Supply
• 4-Way Protection Circuitry: Thermal, Voltage, Speaker, DC
• Soft Turn-on Circuit

Maintenance

To ensure the longevity and optimal performance of your Skar Audio RP-2000.1D amplifier, follow these maintenance guidelines:

• Regular Cleaning: Periodically clean the amplifier's exterior with a soft, dry cloth to prevent dust buildup, which can impede heat dissipation.
• Check Connections: Regularly inspect all power, ground, and speaker connections to ensure they are tight and free from corrosion. Loose connections can lead to power loss or damage.
• Ventilation: Ensure the amplifier has adequate ventilation. Do not block the cooling fins or install the amplifier in an enclosed space without proper airflow.
• Fuse Replacement: If an internal fuse blows, replace it only with a fuse of the exact same type and rating to prevent damage to the amplifier or vehicle's electrical system.

Troubleshooting

If you encounter issues with your RP-2000.1D amplifier, refer to the following common problems and solutions:

No Power

• Check the main power fuse in your vehicle's electrical system.
• Verify that the amplifier's internal fuses are intact.
• Ensure all power and ground connections are secure and making good contact.
• Confirm the remote turn-on wire is connected and receiving 12V from the head unit.

No Sound Output

• Check all RCA input cables for secure connection and proper signal.
• Verify speaker wire connections at both the amplifier and the subwoofer.
• Ensure the head unit is powered on and sending an audio signal.
• Adjust the amplifier's gain setting.

Distorted Sound

• Reduce the gain setting on the amplifier.
• Check for proper impedance matching between the amplifier and subwoofers.
• Ensure speaker wires are not shorted or touching the vehicle's chassis.
• Adjust the Low Pass Filter (LPF) and Subsonic Filter settings.

Specifications

Warranty and Support

For detailed warranty information, please refer to the official Skar Audio website or contact their customer support directly. Keep your proof of purchase for any warranty claims. For technical assistance or further inquiries, please visit the Skar Audio support page or consult an authorized dealer.