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Dayton Audio ND25TA-4 1" Titanium Dome Neodymium Tweeter

Dayton AudioPart # 275-057
Model: ND25TA-4
Dayton Audio's ND25TA-4 compact titanium dome tweeter features high output and smooth response to beyond 22 kHz, for maximum dynamic impact and excellent transient response. The high-strength neodymium motor is equipped with an aluminum heatsink for cool operation and reduced power compression.

Key Features

  • 1" titanium dome diaphragm with damped fabric surround
  • Compact round faceplate and protective metal grill
  • High-strength neodymium motor with heatsink and ferrofluid cooling
  • Smooth and detailed treble response to 22 kHz and beyond
  • Clean, modern styling and appearance
Your Price: $12.98
MSRP: $16.99
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Overview

Dayton Audio ND25TA-4 1" Titanium Dome Neodymium Tweeter

The Dayton Audio ND25TA-4 is a versatile 1" titanium-dome tweeter that offers the performance of more expensive tweeters in a compact and stylish package. It features a Dayton Audio exclusive round faceplate design with integral perforated steel grille, and a small yet powerful neodymium motor with attached aluminum heatsink and ferrofluid-filled magnetic gap for reduced power compression and improved long-term power handling. The carefully-designed titanium diaphragm provides clean, crisp treble response to beyond 22 kHz, and delivers superb sonic detail and dynamics with low distortion. A copper pole cap further reduces distortion and inductance effects.

Choose the ND25TA-4 when you need maximum dynamic impact and powerfully-rendered sonic detail to keep up with a high-output midrange or woofer. The compact round faceplate design integrates easily into your baffle design without claiming a large amount of real estate, and the integrated grill protects the titanium dome from damage.

Product Details

BrandDayton Audio
ModelND25TA-4
Part Number275-057
UPC848791000843
Unit of MeasureEach
Weight0.2

Product Specifications

Cone / Dome Diameter1"
Cutout Diameter1.77
Tweeter TypeMetal Dome
Power Handling (RMS)20 Watts
Impedance4Ω
Frequency Response2,900 to 20,000Hz
Sensitivity91dB 2.83V/1m

Thiele-Small Parameters

Resonant Frequency (Fs)1470Hz
DC Resistance (Re)3.2Ω
Voice Coil Inductance (Le)0.48mH
Mechanical Q (Qms)3.24
Electromagnetic Q (Qes)2.63
Total Q (Qts)1.45

Mounting Information

Overall Outside Diameter2.60"
Depth1"

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