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Two small resin-film voice coils with copper-clad aluminium wire, 24.5mm and 25.5mm diameter

Ruth's sister

Ruth's sister Internal Power Cable 24.5mm 25.5mm 2Pcs

SKU CH-NNM3-AGHG1

Pair of replacement voice-coil membranes with 24.5 mm and 25.5 mm diameters for tweeter repair

  • Replacement voice coils restore tweeter performance
  • Two coils included for stereo pair servicing
  • Copper-clad aluminium wire handles 40-80W power
  • Resin film diaphragm suits 24.5mm and 25.5mm sizes
  • 5mm total length fits standard tweeter assemblies

Voice Coil Replacement Pair

This product supplies two replacement voice coils built with copper-clad aluminium round wire on a resin film diaphragm. Each unit measures 70.5mm in total length with a 25.5mm coil diameter and is rated for 40W to 80W power handling. The coils are sold as a matched pair without retail packaging.

Streaming Tweeter Maintenance

The resin film and copper-clad aluminium construction restores the moving mass and compliance of the original tweeter diaphragm. Swapping the coil returns the driver to its specified 40W-80W operating range and preserves the intended frequency response for streaming playback. No additional hardware or adhesive is included in the package.

DIY Speaker Repairers

These coils suit hobbyists and technicians servicing compatible tweeters that accept a 25.5mm voice coil former. Builders who need a different coil diameter, impedance or power rating should source the correct specification for their driver.

Highlights

  • Replacement voice coils restore tweeter performance
  • Two coils included for stereo pair servicing
  • Copper-clad aluminium wire handles 40-80W power
  • Resin film diaphragm suits 24.5mm and 25.5mm sizes
  • 5mm total length fits standard tweeter assemblies

Specifications

No published specifications for this item yet.

Questions about this item

When will the copper-clad aluminium voice coil need replacement?

The voice coil is a passive component with no moving parts; it only needs replacement if physical damage or overheating occurs.

What thermal limit appears first during continuous high-power use?

The 80 W power ceiling is the first limit; sustained operation above this level risks overheating the resin-film diaphragm.

How much heat or noise does the tweeter produce when running all day?

The diaphragm itself generates no audible noise and minimal heat; any warmth comes from the amplifier driving up to 80 W.

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