Audio System Xfit 165mm 2-Way Component Speaker System for BMW E46 - Instruction Manual

Introduction

This manual provides detailed instructions for the installation and operation of your Audio System Xfit 165mm 2-Way Component Speaker System, specifically designed for BMW E46 vehicles. This system offers a vehicle-adapted speaker combination for enhanced sound quality and is engineered for a precise fit and optimal acoustic performance.

Package Contents

The Audio System Xfit 165mm 2-Way Component Speaker System includes the following components:

• 2 x HS 25 INSTALL EVO Tweeters
• 2 x FWK TW EVO + FWK MW Crossovers (Plug and Play with triple adaptation)
• 2 x AS 165 E46 EVO Mid-bass Speakers
• 2 x Flexible Tweeter Mounts
• 2 x Original Speaker Cable Adapters

Image 1: Complete package contents of the Audio System Xfit 165mm 2-Way Component Speaker System, showing two mid-bass speakers, two tweeters, two crossovers, and wiring adapters.

Setup and Installation

The Audio System Xfit component speaker system is designed for quick and easy installation in BMW E46 vehicles, featuring a plug-and-play design with vehicle-specific adaptations.

General Installation Steps:

1. Preparation: Ensure the vehicle's audio system is turned off and the battery is disconnected before beginning installation to prevent electrical damage.
2. Remove Existing Speakers: Carefully remove the factory speakers from their mounting locations in the BMW E46. Refer to your vehicle's service manual for specific panel removal instructions.
3. Install Mid-bass Speakers (AS 165 E46 EVO): Mount the 165mm mid-bass speakers into the designated door locations. These speakers are optimized with bass-optimized sound membranes for superior low-frequency response.
4. Install Tweeters (HS 25 INSTALL EVO): Install the HS 25 INSTALL EVO tweeters using the flexible tweeter mounts. The system is designed to integrate seamlessly into the original aesthetic of your BMW E46.
5. Connect Crossovers (FWK TW EVO + FWK MW): Connect the FWK TW EVO + FWK MW crossovers. These are plug-and-play and feature optimized crossovers with custom-fit adapter rings for precise frequency distribution.
6. Wiring: Use the provided original speaker cable adapters for a direct connection to the vehicle's wiring harness. Ensure all connections are secure and correctly polarized.
7. Test System: Reconnect the battery and test the audio system to ensure all speakers are functioning correctly and producing clear sound.

Image 2: Close-up view of individual components including a mid-bass speaker, tweeter, crossover, and wiring, illustrating the plug-and-play design for easy installation.

Note: Professional installation is recommended if you are unfamiliar with car audio system wiring or vehicle interior disassembly procedures.

Operating Instructions

Once installed, the Audio System Xfit speakers operate as part of your vehicle's existing audio system. No special operating procedures are required for the speakers themselves.

• Audio Source: Play audio through your car's head unit or connected devices as you normally would.
• Volume Control: Adjust the volume using your car's standard controls. Avoid excessively high volumes that may cause distortion or damage to the speakers.
• Sound Settings: Utilize your car's equalizer and sound settings to fine-tune the audio output to your preference. The optimized sound membranes and fine fabric domes of the Xfit system are designed to deliver precise and detailed sound reproduction.

Maintenance

The Audio System Xfit speakers require minimal maintenance to ensure long-lasting performance.

• Cleaning: Keep speaker grilles free from dust and debris. Use a soft, dry cloth for cleaning. Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the speaker components.
• Inspection: Periodically check speaker connections for any signs of loosening or corrosion. Secure any loose connections immediately.
• Environmental Factors: While designed for automotive use, avoid exposing speakers to excessive moisture or extreme temperatures beyond normal vehicle operating conditions. This product is not waterproof.

Troubleshooting

If you experience issues with your Audio System Xfit speakers, consider the following troubleshooting steps:

• No Sound from a Speaker:
  • Check all wiring connections to ensure they are secure and correctly plugged in at both the speaker and the crossover.
  • Verify the crossover connections are correct and the input/output terminals are properly matched.
  • Ensure the car's head unit is functioning correctly and outputting audio to the speaker channels.
• Distorted Sound:
  • Check if the volume is set too high, causing the audio signal to clip. Reduce the volume to see if distortion disappears.
  • Inspect speaker cones for any physical damage or tears.
  • Ensure proper impedance matching. This system has a 3-ohm impedance.
  • Verify that the speaker mounts are secure and not vibrating against other vehicle components, which can cause unwanted resonance.
• Intermittent Sound:
  • Check for loose wiring connections, especially at the speaker terminals, crossover, and head unit.
  • Inspect for any frayed or damaged speaker wires that could be causing intermittent contact.

If problems persist after checking these points, contact Audio System customer support or a qualified car audio technician for further assistance.

Specifications

Warranty and Support

For detailed warranty information and technical support, please refer to the documentation provided with your purchase or visit the official Audio System website. It is important to retain your proof of purchase for any warranty claims.

Manufacturer: Audio System