1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your EDGE Xtreme Series EDX1800.2FD-E0 2-Channel Amplifier. Please read this manual thoroughly before attempting installation or operation to ensure proper use and to prevent damage to the unit or your vehicle's audio system. Keep this manual for future reference.
Figure 1.1: Overview of the EDGE Xtreme Series EDX1800.2FD-E0 2-Channel Amplifier. This image displays the top and side view of the amplifier, highlighting its robust heatsink design and compact form factor.
2. Safety Information
Important Safety Precautions:
- Always disconnect the vehicle's battery negative terminal before starting any electrical work.
- Ensure all wiring is properly routed and secured to prevent damage from sharp edges or moving parts.
- Use appropriate gauge power and ground wires as specified in the installation section.
- Install an inline fuse on the main power cable, close to the battery, to protect against short circuits.
- Avoid mounting the amplifier in locations exposed to direct sunlight, excessive heat, moisture, or dust.
- Do not operate the amplifier if it is damaged or malfunctioning. Refer to the troubleshooting section or contact support.
3. Package Contents
Verify that all items are present in the package:
- EDGE Xtreme Series EDX1800.2FD-E0 2-Channel Amplifier
- Remote Bass Control Unit
- Mounting Hardware (screws, washers)
- User Manual (this document)
4. Product Overview and Features
The EDGE Xtreme Series EDX1800.2FD-E0 is a high-performance 2-channel amplifier designed for car audio applications. It utilizes a full bridge Class D topology, allowing for high power output in a compact form factor. The custom-designed heatsink ensures efficient heat dissipation for reliable operation.
Key Features:
- 2-Channel Power Amplifier: Capable of driving two speakers or one speaker in bridged mode.
- Maximum Power Output: 7200 Watts.
- Class D Topology: Ultra-efficient design for high power and reduced heat generation.
- Full Bridge Power Delivery: An efficient method for converting DC power to AC output.
- Integrated Active Crossovers: High-Pass Filter (HPF) and Low-Pass Filter (LPF) for precise sound tuning.
- Bass Boost Circuit: Adjustable bass enhancement for low-frequency output.
- Custom Heatsink: Engineered for optimal thermal management.
Figure 4.1: EDGE Xtreme Series Power Amplifiers. This image illustrates the design aesthetic shared across the Xtreme Series, emphasizing the compact and powerful nature of these amplifiers.
5. Setup and Installation
Proper installation is crucial for optimal performance and safety. If you are unsure about any part of the installation process, consult a professional car audio installer.
5.1 Mounting the Amplifier
- Choose a mounting location that is dry, well-ventilated, and protected from direct sunlight or excessive heat.
- Ensure there is sufficient airflow around the amplifier's heatsink for proper cooling.
- Use the provided mounting hardware to securely fasten the amplifier to a solid surface in the vehicle.
5.2 Wiring Connections
Refer to the diagrams below for proper wiring. All connections must be secure and free from corrosion.
Figure 5.1: Power Input Terminals. This image shows the power input side of the amplifier, detailing the +12V, REM (Remote), and GND (Ground) terminals.
- Power (+12V): Connect a heavy-gauge power cable (e.g., 4 AWG or larger, depending on total system power) from the vehicle's positive battery terminal to the amplifier's +12V terminal. Install an inline fuse holder within 18 inches (45 cm) of the battery.
- Ground (GND): Connect a heavy-gauge ground cable of the same size as the power cable from the amplifier's GND terminal to a clean, unpainted metal surface on the vehicle chassis. Ensure a good electrical connection.
- Remote (REM): Connect a remote turn-on wire (typically 18 AWG) from your head unit's remote output to the amplifier's REM terminal. This wire turns the amplifier on and off with your head unit.
Figure 5.2: Control Panel and Speaker Outputs. This image displays the amplifier's control panel, including RCA low-level inputs, crossover adjustments (HPF, LPF), gain boost, and speaker output terminals.
- Low Input (RCA): Connect RCA cables from your head unit's pre-amp outputs to the amplifier's LOW INPUT terminals (Left and Right).
- Speaker Outputs: Connect your speakers to the amplifier's speaker output terminals. Ensure correct polarity (+ to + and - to -). For bridged operation, refer to the markings on the amplifier and connect to the designated terminals.
6. Operating Instructions
Once the amplifier is correctly installed and wired, you can proceed with initial setup and adjustments.
6.1 Initial Power-Up
- After all connections are made, reconnect the vehicle's battery negative terminal.
- Turn on your head unit. The amplifier's power indicator (PWR) should illuminate. If not, refer to the troubleshooting section.
- Start with all gain controls at their minimum setting.
6.2 Adjusting Controls
- Gain: Play a familiar piece of music. Slowly increase the GAIN control until you hear distortion, then back it off slightly. This sets the amplifier's input sensitivity to match your head unit's output.
- High-Pass Filter (HPF): If driving full-range speakers, adjust the HPF to cut off low frequencies that the speakers cannot reproduce effectively. This protects smaller speakers and improves clarity.
- Low-Pass Filter (LPF): If driving subwoofers, adjust the LPF to allow only low frequencies to pass through. This ensures the subwoofer plays only bass notes.
- Bass Boost: Use the BASS BOOST control to enhance low frequencies. Use sparingly to avoid distortion and potential speaker damage.
- Remote Bass Control: The included remote bass control unit allows for convenient adjustment of bass levels from the driver's seat.
6.3 Bridged Operation
The EDX1800.2FD-E0 can be bridged to provide higher power output to a single speaker, typically a subwoofer. Refer to the speaker output terminals on the amplifier for specific bridged wiring instructions. Ensure the speaker's impedance is compatible with bridged operation (typically 4 ohms minimum).
7. Maintenance
The EDGE EDX1800.2FD-E0 amplifier requires minimal maintenance to ensure long-term performance.
- Cleaning: Periodically wipe the amplifier's exterior with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Inspection: Regularly check all wiring connections for tightness and signs of corrosion. Ensure the mounting is secure.
- Ventilation: Ensure that the amplifier's heatsink fins are free from obstructions (e.g., dust, debris) to maintain proper cooling.
8. Troubleshooting
If you experience issues with your amplifier, consult the following table before contacting support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power (PWR LED off) | Blown fuse, loose power/ground/remote wire, faulty wiring. | Check inline fuse, verify all power, ground, and remote connections. Test voltage at +12V and REM terminals. |
| No Sound Output | RCA cables disconnected, speaker wires disconnected/shorted, gain too low, head unit not sending signal. | Check RCA and speaker connections. Increase gain. Verify head unit output. |
| Distorted Sound | Gain set too high, speaker impedance mismatch, faulty speaker, poor ground connection. | Reduce gain. Check speaker impedance. Inspect speaker for damage. Verify ground connection. |
| Amplifier Overheating | Insufficient ventilation, impedance too low, prolonged high output. | Ensure proper airflow around heatsink. Check speaker impedance. Reduce volume or gain. |
9. Specifications
The following are the technical specifications for the EDGE Xtreme Series EDX1800.2FD-E0 amplifier:
- Model Number: EDX1800.2FD-E0
- Brand: EDGE
- Number of Channels: 2
- Maximum Power Output: 7200 W
- Topology: Class D, Full Bridge
- Voltage: 230 Volts (Operating)
- Minimum Supply Voltage: 24 Volts
- Mounting Type: Surface Mount
- Dimensions (L x W x H): 39.4 x 27 x 10 cm (15.5 x 10.6 x 3.9 inches)
- Weight: 3.2 kg (7.05 pounds)
- Integrated Features: Active Crossovers (HPF/LPF), Bass Boost Circuit
10. Warranty and Support
10.1 Warranty Information
EDGE products are designed and manufactured to the highest standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official EDGE website. Keep your proof of purchase for warranty claims.
10.2 Customer Support
If you require further assistance or have questions not covered in this manual, please contact EDGE customer support through their official website or the retailer where the product was purchased. Provide your model number (EDX1800.2FD-E0) and a detailed description of your issue for efficient support.
