Titanium Tweeter Voice Coil Diaphragm 5 Sizes | DIY Speaker Repair

Restore Crystal-Clear Highs with a Titanium Tweeter Diaphragm

Whether your tweeter has blown or simply lost its crispness, this Titanium Membrane Tweeter Voice Coil Diaphragm is the perfect DIY solution to bring your speakers back to life. Engineered for precision audio reproduction, this replacement diaphragm delivers clean, accurate high-frequency sound — ideal for audiophiles, hobbyists, and technicians who refuse to replace an entire speaker when only the tweeter needs attention.

Available in five popular sizes — 34.4mm, 44.4mm, 51.5mm, 72.2mm, and 74.5mm — this voice coil diaphragm fits a wide range of tweeter housings. Made in Mainland China.

Key Features

• Titanium Sound Film: Lightweight yet rigid titanium membrane ensures fast transient response and detailed high-frequency reproduction
• Copper Clad Aluminium Voice Coil Wire: Offers excellent conductivity with reduced moving mass for improved efficiency
• Plastic + Metal Frame: Durable composite construction for long-lasting, stable mounting
• 5 Size Options: 34.4mm / 44.4mm / 51.5mm / 72.2mm / 74.5mm voice coil diameters to suit a variety of tweeter drivers
• 8 Ohm Nominal Impedance / 6.2 Ohm DC Resistance: Compatible with standard home audio, car audio, and PA systems
• DIY-Friendly: Designed for straightforward speaker repair and restoration projects

Specifications

Who Is This For?

This diaphragm is perfect for DIY audio enthusiasts repairing home hi-fi speakers, car audio tweeters, studio monitors, or PA system drivers. Instead of replacing the whole speaker, swap out just the diaphragm and save money while maintaining great sound quality. Pair your repair with our 1.2m 3.5mm Aux Audio Cable with Mic & Volume Control for a complete audio upgrade, or check out our 1-In-2-Out HDMI Splitter Cable 1080P 3D for your home theater setup.

Important Notes

• Please refer to the description for exact size details — photos may not reflect actual dimensions.
• Allow slight measurement tolerances due to manual measuring.
• Colors may vary slightly depending on your monitor's display settings.

For more information on audio equipment standards and speaker safety, visit the U.S. Consumer Product Safety Commission (CPSC).

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Frequently Asked Questions

Q: What sizes does this tweeter voice coil diaphragm come in?

A: This titanium tweeter diaphragm is available in five voice coil diameter sizes: 34.4mm, 44.4mm, 51.5mm, 72.2mm, and 74.5mm. Please measure your existing tweeter's voice coil diameter carefully before ordering to ensure the correct fit.

Q: Is this diaphragm compatible with both home audio and car audio tweeters?

A: Yes! With an 8 ohm nominal impedance and 6.2 ohm DC resistance, this tweeter voice coil diaphragm is broadly compatible with home hi-fi systems, car audio tweeters, PA speakers, and studio monitors. Always verify your speaker's impedance rating before installation.

Q: How difficult is it to replace a tweeter diaphragm as a DIY project?

A: Replacing a tweeter diaphragm is a popular DIY audio repair task. It typically involves removing the old diaphragm, cleaning the voice coil gap, and carefully seating and gluing the new diaphragm in place. Basic soldering skills and patience are recommended for best results.

Q: Why choose a titanium membrane over other materials?

A: Titanium membranes are valued in high-frequency speaker applications for their excellent stiffness-to-weight ratio. This means fast transient response, low distortion, and extended high-frequency output — making titanium a preferred choice for audiophile-grade tweeter repairs.