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PEX Dayton Audio ND25FN 4 1" Silk Dome Neodymium Tweeter Element 4 Ohm P5964475PEX-275-053 https://cdnimages.opentip.com/full/PEX/PEX-275-053.jpg Dayton Audio ND25FN 4 1" Silk Dome Neodymium Tweeter Element 4 Ohm Manufacturer Part Number: ND25FN-4Dayton 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.Key Features: 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 Great replacement for car door tweeters Dayton Audio ND25FN-4 1\" Silk Dome Neodymium Tweeter Element 4 OhmDayton 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!Product Details BrandDayton Audio ModelND25FN-4 Part Number275-053 UPC848791000867 Unit of MeasureEach Weight0.13 Product Specifications Cone / Dome Diameter1\" Cutout Diameter1.34 Tweeter TypeSoft Dome Power Handling (RMS)20 Watts Impedance4Ω Frequency Response2,500 to 20,000Hz Sensitivity90dB 2.83V/1m Thiele-Small Parameters Resonant Frequency (Fs)1350Hz DC Resistance (Re)3.2Ω Voice Coil Inductance (Le)0.04mH Mechanical Q (Qms)3.87 Electromagnetic Q (Qes)2.61 Total Q (Qts)1.56 Mounting Information Overall Outside Diameter1.61\" Depth0.83\" 5964475 848791000867 0.16lbs 0.00 0.00 0.00
Dayton Audio
15.80 2023-12-03 644 In Stock
customer review - by , January 1, 2018
5/ 5stars
Great tweeter just remeber crossover capacitor not included. I purchased a 10 micro farad capacitor which worked out perfectly.
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Dayton Audio ND25FN-4 1" Silk Dome Neodymium Tweeter Element 4 Ohm

stars Rating 5 | 1 reviews
Brand Dayton Audio
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Upc: 848791000867
SKU: PEX-275-053
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Product Description

Manufacturer Part Number: ND25FN-4

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.

Key Features:
  • 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
  • Great replacement for car door tweeters


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

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!

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

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By matthewnicaud
Date: January 30, 2018
Great tweeter just remeber crossover capacitor not included. I purchased a 10 micro farad capacitor which worked out perfectly.
Rating: 5 stars [5 of 5 Stars!]
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