Home audio

Speakers

Amplifiers

DAC converters

DSP modules

Turntables

Streamers

Audio components

Woofers

Tweeters

Exciters

Bass shakers

Plate amplifiers

Amplifier modules

Single board computers

Crossover components

Assembled crossovers

Printed Circuit Boards (PCB)

Capacitors

Resistors

Coils

Circuit Breakers

Crossover tools

Screw terminals

Test & measurement

Acoustic measurements

Electric measurements

Sound level meters

DIY kits

DIY amplifier kits

DIY component packs

DIY speaker kit

DIY subwoofer kits

DIY bluetooth speaker

DIY electronics kits

Accessories

Binding posts

Cabinet Hardware

Cables

Connectors

Speaker cabinets

Electromechanics

Power supplies

Speaker repair

Workshop & tools

Amplifier accessories

Stands & mounts

Gift voucher

Books

New products

New products

Dayton Audio exciters

Morel tweeters

Monacor tweeters

Scan-Speak woofers

Scan-Speak tweeters

SB Acoustics tweeters

SEAS tweeters

Peerless by Tymphany woofers

Peerless by Tymphany tweeters

All brands

View all brands

Customer Support

English

Incl.Excl.VAT

Dayton Audio ND25FN-4 Dome Tweeter

€14,95

10+ expected on 27-06-2025

Add to cart

Dayton Audio ND25FN-4 Dome Tweeter

Name: Dayton Audio ND25FN-4 Dome Tweeter
Brand: Dayton Audio
SKU: ND25FN-4
Price: 14.95 EUR
Availability: BackOrder
Rating: 4.75 (15 reviews)

15 reviews

Brand: Dayton Audio

Show all Dome tweeter

1" | 4 Ω

€ 14,⁹⁵ Out of stock10+ expected on 27-06-2025

Backorder

We ship to United States of America
Back in stock soon
Five-year warranty
45-day cooling-off period to return

Customer rating:

Compare

Request quotation

Product description Dayton Audio ND25FN-4 Dome Tweeter

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.

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

Product details

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!

Specifications

Article number: ND25FN-4
EAN: 0848791000867
Tweeter Type: Soft Dome
Tweeter Series: ND Series
Cone / Dome Diameter: 25 mm | 1"
Power Handling (RMS): 20 Watts
Impedance (Z): 4 Ω
Sensitivity (SPL at 1m / 2.83V): 90 dB
Resonant Frequency (Fs): 1350 Hz
DC Resistance (Re): 3.20 ohms
Voice Coil Inductance (Le): 0.04 mH
Mechanical Q (Qms): 3.87
Electromagnetic Q (Qes): 2.61
Total Q (Qts): 1.56
Overall Outside Diameter: 1.61"
Cutout Diameter: 1.34"
Depth: 0.83"

Reviews

15 reviews

Review this product

2 of 5

1 didn't work when arrived.

By Freddie on 5 February 2025

5 of 5

By Max on 23 November 2024

5 of 5

By Filipe on 10 November 2024

5 of 5

Great little buggers. Everything works as expected. Little more difficult mounting, but all good. Well recommended. Quite durable for its delicate dome. I had a disaster when working on the crossover, they fell face first mounted on 3D printed speaker panel from 1m, bearing the weight of it, and no damage taken. Very surprised. Well recommended. Five stars.

By Petr B. on 3 September 2023

5 of 5

Everything was ok

By Barrington on 21 August 2023

5 of 5

Obwohl kompakt bauende Hochtöner mit Neodym-Magneten, stehen sie den originalen Treibern von Heco in der Celan Serie mit massivem Ferritmagneten um nichts nach.

By Alexander on 5 April 2023

5 of 5

By Vladimir on 9 February 2023

5 of 5

By Stefano on 26 November 2022

5 of 5

Heb deze tweeter gekocht voor monitor audio bx5 . De orginele alu-dome was hierbij gedempt door weerstanden in het filter , speelde aldus maar goed op hoog volume en zonder demping veel te schel ! Vervangen door deze module van dayton , speelt nu vrij en perfect !

By B@rtm@n on 5 January 2022

5 of 5

Alles einwandfrei. Danke!

By Christoph A. on 24 February 2021

5 of 5

good product and a perfect spare for my Polkaudio speaker with a cracked tweeter

By Valeria F. on 9 February 2021

5 of 5

Besteld ter vervanging van kapotte M-Audio bx5 tweeter, Paste perfect in de opening (1inch). Enkel langs binnenkant speaker wat groter dan origineel maar dat zie je vooraan niet. Klinkt supergoed, geen verschil met originele tweeter. Top!

By HEDWIG D. on 7 January 2021

5 of 5

Silk Dome tweeter 1 inch besteld om tweeter van M-Audio BX5 Carbon te vervangen. Wist dat tweeter misschien niet zou passen maar ondanks iets grotere behuizing langs achter heb ik hem toch in no time kunnen monteren en vooraan merk je amper dat er een andere inzit (enkel blinkt deze iets meer, niet erg). Qua klank, top! Geen enkel verschil met de originele, dus fantastisch!

By H.D. on 30 December 2020

4 of 5

Perfect for My center - speaker !

By Tom W. on 28 June 2020

5 of 5

Perfect, fixed my Vintage Celestion Impact 40 speakers, they have never sound so good.

By Stefan T. on 16 August 2018