1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your MAC AUDIO Xtreme 2000 Car HiFi Set. This set includes the MAC Xtreme Sub 110R Bass Reflex Subwoofer and the MAC Xtreme Amp 2000 Amplifier, designed to deliver a powerful and dynamic audio experience in your vehicle. Please read this manual thoroughly before use to ensure proper setup and optimal performance.
2. Safety Instructions
Always observe the following safety precautions:
- Professional Installation Recommended: Due to the complexity of car audio systems and electrical connections, professional installation is highly recommended.
- Power Source: Connect the amplifier only to a 12V DC car battery with a negative ground.
- Wiring: Ensure all wiring is correctly routed and secured to prevent damage from vibration or sharp edges. Use appropriate gauge wires for power and speaker connections.
- Ventilation: The amplifier requires adequate ventilation to prevent overheating. Do not mount it in enclosed spaces without airflow.
- Moisture: Keep the components away from moisture and water.
- Volume Levels: Prolonged exposure to high volume levels can cause hearing damage.
- Vehicle Operation: Do not adjust settings or operate the system in a way that distracts you from driving.
- Short Circuits: The amplifier includes protection circuitry against short circuits, DC-Offset, and over-temperature. However, always ensure correct wiring to prevent these issues.
3. Package Contents
Your MAC AUDIO Xtreme 2000 Car HiFi Set package includes:
- 1x MAC Xtreme Sub 110R Bass Reflex Subwoofer
- 1x MAC Xtreme Amp 2000 Amplifier
- User Manual (this document)
Image 1: The MAC AUDIO Xtreme 2000 Car HiFi Set, featuring the Xtreme Sub 110R subwoofer and the Xtreme Amp 2000 amplifier.
4. Product Overview
4.1 MAC Xtreme Sub 110R Bass Reflex Subwoofer
The Xtreme Sub 110R is a bass reflex subwoofer designed for deep and powerful bass reproduction. Key features include:
- Woofer: 9.84 inch (250 mm) high-performance driver with pole core drilling and 2-inch voice coil.
- Cone: Multiple pressed and coated paper cone with PP design dustcap.
- Basket: Stable basket with additional voice coil ventilation.
- Enclosure: Flow-optimized bass reflex channel.
- Terminals: Nickel-plated screw terminals for secure connections.
- Cover: Non-slip cover for durability.
- Power Handling: 250 Watts RMS / 800 Watts Max.
4.2 MAC Xtreme Amp 2000 Amplifier
The Xtreme Amp 2000 is a powerful amplifier designed to drive the subwoofer effectively. Key features include:
- Stability: Stable at 2 Ohm.
- Crossover: Variable low-pass filter (50–250 Hz, 12 dB/octave) and variable high-pass filter (50–250 Hz, 12 dB/octave).
- Bass Boost: Switchable Bass Boost (6 / 12 dB at 45 Hz) for enhanced low-frequency response.
- Inputs: High-level inputs for integration with factory head units.
- Outputs: Low-level outputs.
- Operation Modes: Mono, Stereo, and Tri-Mode operation.
- Protection: Protection circuitry against short circuits, DC-Offset, and over-temperature.
- Indicators: Operation indicator (green LED) and overload indicator (red LED).
- Max. Power Output: 2x 180 Watts or 1x 500 Watts (bridged).
5. Setup and Installation
Proper installation is crucial for optimal performance and safety. If you are unsure about any steps, consult a professional car audio installer.
5.1 Mounting the Subwoofer
- Choose a secure location in your vehicle, typically the trunk, where the subwoofer will not shift during driving.
- Ensure the subwoofer is firmly mounted to prevent movement.
- Allow adequate space around the bass reflex port for proper airflow.
5.2 Mounting the Amplifier
- Select a mounting location that provides good ventilation and is protected from moisture. Common locations include under a seat or in the trunk.
- Ensure the amplifier is securely fastened to a solid surface.
- Do not block the heat sinks on the amplifier, as these are essential for cooling.
5.3 Wiring Connections
Before making any connections, disconnect the vehicle's battery to prevent electrical shorts.
- Power Connection:
- Connect a suitable gauge power cable (e.g., 8 AWG or 4 AWG depending on total power) from the positive terminal of the car battery to the +12V terminal on the amplifier. Install an in-line fuse holder (with appropriate fuse rating) as close to the battery as possible.
- Connect a ground cable of the same gauge from the GND terminal on the amplifier to a clean, unpainted metal surface on the vehicle chassis. Ensure a good electrical contact.
- Connect a remote turn-on wire from your head unit's remote output to the REM terminal on the amplifier. This wire turns the amplifier on and off with your head unit.
- Audio Input Connection:
- If your head unit has RCA pre-outs, connect RCA cables from the head unit to the low-level inputs on the amplifier.
- If your head unit does not have RCA pre-outs, use the high-level inputs on the amplifier, connecting them to the speaker outputs of your head unit.
- Speaker Output Connection:
- Connect the subwoofer to the speaker output terminals of the amplifier. Ensure correct polarity (+ to + and - to -).
- The Xtreme Amp 2000 supports mono (bridged) operation for the subwoofer. Refer to the amplifier's specific wiring diagram for bridged mode connections.
After all connections are made, reconnect the vehicle's battery.
6. Operating Instructions
Once installed, you can configure your MAC AUDIO Xtreme 2000 system.
6.1 Initial Power-Up
- Turn on your car's ignition and head unit. The green LED on the amplifier should illuminate, indicating it is powered on.
- Start with the amplifier's gain control set to minimum.
- Play some music with a good bass presence.
6.2 Adjusting Amplifier Settings
- Gain Control: Slowly increase the gain control on the amplifier until the desired volume is achieved without distortion. Do not use the gain control as a volume knob; it should be set to match the output voltage of your head unit.
- Low-Pass Filter (LPF): For the subwoofer, set the variable low-pass filter to allow only low frequencies to pass through. A common starting point is between 80 Hz and 120 Hz. Adjust to blend smoothly with your main speakers.
- High-Pass Filter (HPF): If using the amplifier for full-range speakers (not recommended for this subwoofer setup), the high-pass filter would be used to block low frequencies. For the subwoofer, ensure the LPF is active.
- Bass Boost: Experiment with the switchable Bass Boost (6 dB or 12 dB at 45 Hz) to enhance bass impact. Use sparingly to avoid distortion and potential damage to the subwoofer.
- Operation Mode: Ensure the amplifier is set to the correct operation mode (e.g., Mono for a single subwoofer).
Fine-tune settings by listening to various music genres to achieve balanced and clear audio.
7. Maintenance
To ensure the longevity and optimal performance of your MAC AUDIO Xtreme 2000 Car HiFi Set, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the subwoofer enclosure and amplifier. Do not use harsh chemicals or abrasive cleaners.
- Ventilation: Periodically check that the amplifier's heat sinks are free from dust and debris to ensure proper cooling.
- Connections: Occasionally inspect all wiring connections for tightness and corrosion. Loose connections can lead to poor performance or damage.
- Environment: Avoid exposing the components to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
8. Troubleshooting
If you encounter issues with your MAC AUDIO Xtreme 2000 Car HiFi Set, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from subwoofer |
|
|
| Distorted sound |
|
|
| Amplifier overheats (red LED on) |
|
|
If the problem persists after attempting these solutions, contact MAC AUDIO customer support or a qualified service technician.
9. Specifications
9.1 MAC Xtreme Sub 110R Subwoofer
- Speaker Type: Bass Reflex Subwoofer
- Woofer Diameter: 9.84 inches (250 mm)
- Power Handling (RMS/Max): 250 Watts / 800 Watts
- Voice Coil: 2-inch
- Cone Material: Multiple pressed and coated paper
- Enclosure Dimensions (L x W x H): Approximately 16.54 x 12.99 x 17.83 inches (derived from product dimensions, assuming this is the subwoofer box)
- Item Weight: 23.9 pounds (total package weight)
9.2 MAC Xtreme Amp 2000 Amplifier
- Channels: 2-channel (can be bridged to 1-channel)
- Max. Power Output: 2x 180 Watts (stereo) or 1x 500 Watts (bridged)
- Impedance Stability: 2 Ohm
- Low-Pass Filter: Variable 50–250 Hz (12 dB/octave)
- High-Pass Filter: Variable 50–250 Hz (12 dB/octave)
- Bass Boost: Switchable 6 / 12 dB at 45 Hz
- Inputs: High-level, Low-level (RCA)
- Protection Circuitry: Short circuit, DC-Offset, Over-temperature
- Connectivity Technology: RCA
- Power Source: Corded Electric (12V DC car battery)
9.3 General System Specifications
- Model Name: Xtreme 2000
- Item Model Number: 1001704
- GTIN: 04023037017205
- Recommended Uses: Music, Car
- Compatible Devices: MP3 Player, Smartphone, Television (via head unit)
- Control Method: Voice (via compatible head unit)
- Manufacturer: Magnat Audio-Produkte GmbH
- Date First Available: September 24, 2014
10. Warranty and Support
The MAC AUDIO Xtreme 2000 Car HiFi Set comes with an Extended Warranty. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or contact your retailer.
For technical support, service, or further inquiries, please contact MAC AUDIO customer service or visit the official MAC AUDIO website. Keep your purchase receipt and model number (1001704) handy when contacting support.
Manufacturer: Magnat Audio-Produkte GmbH
