MTX Audio THUNDER46 Thunder Series Coaxial Speaker Pair

1. Introduction

This manual provides comprehensive instructions for the proper installation, operation, and maintenance of your MTX Audio THUNDER46 Thunder Series 4x6, 2-Way, 40W RMS 4-Ohm Coaxial Speaker Pair. Please read this manual thoroughly before attempting installation or use to ensure optimal performance and longevity of your speakers.

The THUNDER46 speakers are engineered to deliver a full-range sound experience, reproducing low frequencies down to 80Hz for enhanced bass response. They feature a durable polypropylene woofer and a concave cone design for improved sound imaging.

2. Product Features

• Extended Low Frequency Reproduction: Designed to deliver a bigger, fuller sound by reproducing frequencies down to 80Hz.
• Concave Cone Design: Contributes to improved off-axis response, enhancing sound imaging.
• Durable Polypropylene Woofer: Ensures reliability and consistent audio performance.
• High Temperature 4Ω Voice Coil: Built for sustained performance.
• Spider Plateau Venting: Facilitates cooling of the voice coil for increased durability.
• RMS Power Handling: 40 Watts RMS.

3. Installation

Proper installation is crucial for the performance and safety of your speakers. If you are unsure about any step, it is recommended to seek professional installation.

3.1 Unpacking and Inspection

Carefully remove the speakers from their packaging. Inspect them for any signs of damage that may have occurred during shipping. If any damage is found, contact your dealer immediately.

Figure 1: Front view of the MTX Audio THUNDER46 speaker pair.

3.2 Mounting Considerations

• Ensure the mounting location in your vehicle can accommodate the speaker dimensions (4" x 6") and mounting depth (2.0").
• Verify that there are no obstructions behind the mounting surface, such as wiring harnesses, window mechanisms, or structural components.
• Use appropriate mounting hardware to secure the speakers firmly. Loose speakers can vibrate and cause distortion or damage.

Figure 2: Side view illustrating the mounting depth of the THUNDER46 speaker.

3.3 Wiring

• Connect the speaker wires to the appropriate positive (+) and negative (-) terminals on your amplifier or head unit. Ensure correct polarity to prevent phase issues.
• Use high-quality speaker wire of adequate gauge for your system.
• Route speaker wires away from power cables and other potential sources of interference to minimize noise.
• Secure all wiring to prevent chafing, short circuits, or accidental disconnection.

Figure 3: Rear view of the THUNDER46 speaker, highlighting the wiring terminals.

4. Operation

Once properly installed, your MTX Audio THUNDER46 speakers are designed for straightforward operation as part of your car audio system.

4.1 Initial Power-Up

• Before turning on your audio system, double-check all connections.
• Start with the volume level set to minimum.
• Gradually increase the volume and listen for clear, balanced sound from both speakers.

4.2 Sound Adjustment

Adjust the equalizer and balance settings on your head unit or amplifier to achieve your preferred sound profile. The THUNDER46 speakers are designed to reproduce a wide frequency range, allowing for detailed sound customization.

5. Maintenance

The MTX Audio THUNDER46 speakers require minimal maintenance to ensure long-lasting performance.

• Cleaning: Use a soft, dry cloth to gently wipe away dust from the speaker cones and grilles (if applicable). Avoid using harsh chemicals or abrasive cleaners.
• Environmental Factors: Protect speakers from excessive moisture, direct sunlight, and extreme temperatures, which can degrade materials over time.
• Inspection: Periodically check speaker connections for tightness and ensure no wires are frayed or exposed.

6. Troubleshooting

If you encounter issues with your THUNDER46 speakers, refer to the following common troubleshooting steps:

• No Sound:
  • Check all wiring connections from the head unit/amplifier to the speakers. Ensure they are secure and correctly polarized.
  • Verify that the amplifier or head unit is powered on and functioning correctly.
  • Check the audio source (radio, media player) for proper operation.
• Distorted Sound:
  • Reduce the volume level. Distortion often occurs when the amplifier or speakers are overdriven.
  • Check for loose speaker mounting or vibrations within the vehicle panel.
  • Inspect speaker cones for any physical damage.
  • Ensure the amplifier's gain settings are not set too high.
• One Speaker Not Working:
  • Check the wiring for the non-working speaker.
  • Swap the non-working speaker with a known good speaker (if available) to determine if the issue is with the speaker or the wiring/amplifier channel.
  • Adjust the balance control on your head unit.

If these steps do not resolve the issue, contact MTX Audio customer support or your authorized dealer for further assistance.

7. Specifications

8. Warranty and Support

8.1 Limited Warranty

MTX Audio provides a limited warranty for the THUNDER46 speaker pair against defects in materials and workmanship under normal use. The specific terms and duration of this warranty may vary by region and retailer. Please retain your proof of purchase for warranty claims.

8.2 Customer Support

For technical assistance, warranty inquiries, or further information, please contact MTX Audio customer support or visit the official MTX website. Contact details can typically be found on the product packaging or the brand's official website.

You can also visit the MTX Store on Amazon for additional product information and support resources.