25.4mm Tweeter Voice Coil Titanium CCA Diaphragm – 2pcs

25.4mm Tweeter Voice Coil – Titanium Diaphragm Repair Kit (2pcs)

Restore your high-frequency speakers to their original brilliance with these precision-wound 25.4mm (1-inch) tweeter voice coils. Featuring a copper clad aluminum (CCA) round wire construction and a titanium film diaphragm, these coils deliver crisp, clear treble reproduction — making them ideal for DIY speaker repair, upgrades, or custom audio builds. Each pack contains 2 replacement voice coils ready to bring your tweeters back to life.

Made in Mainland China.

Key Features

• 25.4mm / 1-inch Coil Diameter — a widely compatible standard size for horn and dome tweeters
• Copper Clad Aluminum (CCA) Round Wire — lightweight yet highly conductive for efficient signal transfer and excellent treble clarity
• Titanium Film Diaphragm — rigid and lightweight for accurate, responsive high-frequency performance
• Pack of 2 — great value for stereo pairs or to keep a spare on hand
• Compact Size: 8.5 × 4 cm overall dimensions
• Suitable for DIY speaker repair, audio restoration, and custom speaker builds

Specifications

Package Includes

• 2 × 25.4mm Tweeter Voice Coils (Titanium Film / CCA)

Important Notes

• Product images are for reference only; please refer to listed specifications for exact dimensions.
• Minor measurement variations may occur due to manual production tolerances.
• Actual color may vary slightly from screen to screen due to monitor calibration differences.

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

Frequently Asked Questions

Q: What size tweeters are these 25.4mm voice coils compatible with?

A: These voice coils feature a standard 25.4mm (1-inch) coil diameter, which is one of the most common sizes used in horn and dome tweeters. They are suitable for a wide range of tweeter speaker repairs and custom builds, but we recommend verifying your existing coil's diameter before ordering.

Q: What is the advantage of copper clad aluminum (CCA) wire for a voice coil?

A: Copper clad aluminum wire offers an excellent balance between conductivity and weight. The aluminum core keeps the coil lightweight — reducing inertia for faster, more accurate high-frequency response — while the copper cladding ensures strong electrical conductivity for efficient signal transfer and crisp treble output.

Q: Can I use these voice coils for both stereo speakers?

A: Yes! Each pack includes 2 voice coils, making it perfect for replacing both tweeters in a stereo speaker pair simultaneously, ensuring matched performance across left and right channels.