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Small round titanium diaphragm with black magnet housing, 1.4 inch diameter

Eminence

Eminence N314T8DIA 1.4-Inch Titanium Diaphragm 8 Ohms

SKU CH-Y1PT-C98RN

A 1.4-inch titanium diaphragm rated at 8 ohms for high-frequency driver repair

  • 4-inch titanium diaphragm delivers crisp high-frequency response
  • 8-ohm impedance matches standard amplifier outputs
  • Titanium construction resists fatigue for long service life
  • Compact 1.4-inch size fits tight driver assemblies
  • Single-unit pack simplifies replacement or repair

1.4-Inch Titanium Diaphragm

The Eminence N314T8DIA is a 1.4-inch titanium diaphragm rated at 8 ohms. It serves as a replacement component for compatible compression drivers in professional and home audio systems. The titanium construction provides rigidity and light weight for extended high-frequency response. This single-unit package suits technicians and enthusiasts maintaining or upgrading existing driver assemblies.

Upgrading Worn or Damaged Diaphragms

This diaphragm replaces a failed or fatigued original in a 1.4-inch compression driver. The jump is worth it when the original exhibits distortion, reduced output or physical damage to the dome. Installing a fresh titanium unit restores the driver's intended frequency response and power handling. It is not a solution for drivers with different throat sizes or impedance ratings.

High-Frequency Headroom and Limits

The 1.4-inch diameter and titanium material comfortably handle demanding high-frequency reproduction in PA, monitor and hi-fi applications. The 8-ohm rating ensures compatibility with standard crossover networks and amplifiers designed for this impedance. It runs out when used beyond its rated power capacity or in drivers requiring a different mounting pattern or throat geometry.

Highlights

  • 4-inch titanium diaphragm delivers crisp high-frequency response
  • 8-ohm impedance matches standard amplifier outputs
  • Titanium construction resists fatigue for long service life
  • Compact 1.4-inch size fits tight driver assemblies
  • Single-unit pack simplifies replacement or repair

Specifications

No published specifications for this item yet.

Questions about this item

Will the 1.4-inch titanium diaphragm fit my driver's throat and bolt pattern?

This diaphragm is built to the 1.4-inch standard used by many compression drivers; verify your driver's throat diameter and bolt-hole spacing match before ordering.

What is the correct way to replace the diaphragm without damaging the voice-coil gap?

Remove the old diaphragm, clean the gap thoroughly with a lint-free cloth and compressed air, then seat the new titanium diaphragm evenly so the voice coil centres freely.

How often should I expect to replace a titanium diaphragm in normal use?

Titanium diaphragms typically last for years; replace only if you hear distortion, buzzing, or measure a significant sensitivity drop.

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