MTX Gold Package

Full-Range MTX Performance. Powerful Bass. Premium Sound.

The MTX Gold Package is designed for drivers who want a complete audio transformation with powerful bass, exceptional clarity and effortless output.

Combining MTX's premium TX6 Series speakers, the award-winning TH1400.5 Thunder Series amplifier and the hard-hitting TX612 12-inch subwoofer, this package delivers a true full-range listening experience that far exceeds anything a factory system can achieve.

Every component has been carefully selected to work together as a complete system, delivering crystal-clear vocals, detailed instruments, dynamic midbass and deep, powerful low-frequency performance.

Whether you're listening to rock, country, EDM, hip-hop or acoustic recordings, the Gold Package delivers the impact, realism and excitement that serious music lovers demand.

Package Includes

MTX TX665S 6.5" Component Speakers

The premium front stage of the system.

Featuring MTX's aluminium chassis, oversized magnet structure, aluminium phase plug, high-definition 28mm silk dome tweeters and audiophile-grade crossover networks, the TX665S delivers exceptional detail, accuracy and musicality.

The treated paper cone with embedded glass particles provides outstanding warmth, realism and midbass performance.

MTX TX665C 6.5" Coaxial Speakers

Matching rear speakers designed to maintain tonal consistency throughout the vehicle.

Built using the same premium materials and engineering as the front speakers, the TX665C delivers detailed, natural sound for every passenger while complementing the front stage perfectly.

MTX Thunder TH1400.5 Five Channel Amplifier

The powerhouse behind the entire system.

This premium Thunder Series amplifier provides dedicated power for all four speakers while simultaneously driving the subwoofer channel with up to 800 watts RMS.

With advanced Class D efficiency, integrated tuning controls and incredible real-world output, the TH1400.5 delivers exceptional performance from a single compact amplifier.

MTX TX612 12" Subwoofer

The foundation of the Gold Package.

Built around a rigid die-cast aluminium basket, fibreglass cone, oversized surround and high-temperature voice coil, the TX612 delivers deep, accurate and authoritative bass performance.

Capable of handling 800 watts RMS, the TX612 adds the low-frequency impact that transforms music from something you hear into something you feel.

Why Choose The MTX Gold Package?

✔ Premium TX6 front component speakers

✔ Matching TX6 rear speaker upgrade

✔ Dedicated Thunder Series 5-channel amplification

✔ Powerful 12-inch subwoofer bass performance

✔ Deep, controlled low-frequency extension

✔ Exceptional clarity and vocal detail

✔ Outstanding dynamics and headroom

✔ Genuine full-range audio reproduction

✔ One amplifier powers the entire system

✔ Complete audio upgrade solution

Perfect For

• Music enthusiasts

• Daily driven vehicles

• Touring vehicles and 4WDs

• Customers wanting strong bass performance

• Drivers upgrading from factory audio systems

• Long-distance travellers

• Customers seeking a complete audio system upgrade

The MTX Difference

MTX has been building high-performance car audio products for decades and remains one of the most respected names in the industry.

The Gold Package combines premium TX6 Series speakers with dedicated Thunder Series amplification and a true high-performance subwoofer to create a system that delivers incredible realism, powerful bass and effortless output.

Vocals become clearer, instruments gain texture and detail, bass becomes deeper and more impactful, and every drive becomes a far more enjoyable listening experience.

The result is a system that sounds bigger, cleaner and more powerful than most factory and entry-level aftermarket audio systems.

Upgrade Path

The MTX Gold Package represents one of the most complete audio upgrades available and delivers true full-range performance.

For customers wanting the ultimate listening experience, the next step is adding DSP processing, custom subwoofer enclosures and professional sound deadening to unlock the full potential of the system.

Installation, wiring kits, custom subwoofer enclosures, sound deadening and vehicle-specific installation accessories sold separately.