Dayton Audio ND25FN-4 Dome Tweeter

Product description

Dayton Audio's ND25FN-4 compact soft dome tweeter element features high output and smooth, low-distortion sound. The high-strength neodymium motor features an aluminum heat sink for cool operation and reduced power compression.

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Highlights

1" treated silk dome diaphragm

Faceplate-free design enables versatile custom mounting

High-strength neodymium motor with heatsink and ferrofluid cooling

Extremely smooth and extended treble response beyond 22 kHz

Perfect for use with a waveguide or custom mounting plate

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Product details

Dayton Audio ND25FN-4 1" Silk Dome Neodymium Tweeter Element 4 Ohm

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Dayton Audio’s ND25FN-4 is a versatile 1" tweeter element for use in highly customized applications requiring smooth, clean treble output. The treated silk dome diaphragm delivers excellent detail and smoothness, while the high-strength neodymium magnet enables high output from an extremely compact size. The rear-mounted heatsink and ferrofluid-filled magnetic gap provide improved heat dissipation from the compact motor structure, for reduced power compression at high levels. A copper pole cap further reduces distortion and inductance effects.

This element is identical to the round-faceplate ND25FA-4 model, but with no faceplate installed. It’s perfect for installation into a waveguide or a custom mounting plate, or in limited clearance applications such as automotive A-pillars. Simply bond the unit in place from behind, and prepare to be surprised at the clean, detailed output!

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Specifications

Article number ND25FN-4

Tweeter Type Soft Dome

Tweeter Series ND Series

Cone / Dome Diameter 25 mm | 1"

Power Handling (RMS) 20 Watts

Impedance (Z) 4 Ω

Sensitivity 90 dB 2.83V/1m