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Vifa Peerless DX25TG59-04 Tweeter

Vifa Peerless DX25TG59-04 25mm Silk dome tweeter.

High Performance 1" tweeter featuring a wide surround and damped rear chamber giving a low resonant frequency of just 640 Hz. The voice coil / gap is filled with APGS11N ferrofluid for cooling / thermal stability without affecting the transient response. An Improved version of DX25TG09-04, this tweeter sounds very open and is capable of excellent results in 2 way systems.

The Scandinavian built version can be found here:  Scanspeak D2604/830000

A full datasheet can be downloaded from the bottom of this page.

Key Features:

  • Coated 1" silk diaphragm with wide surround
  • Damped and tuned rear chamber
  • Ferrite magnet assembly
  • Low resonant frequency
  • Excellent performer at this price

Basic parameters:

Resonant frequency (fs) 640 Hz Nominal impedance (Zn) 4 Ω
Effective diaphragm diameter 25 mm DC resistance (Re) 2.93Ω
Ferrofluid ? Y/N Yes RMS power handling 100 W
Recommended crossover 2.5 kHz 12dB Faceplate diameter 104mm
Sensitivity (1w/1m) 89.8dB Cutout hole diameter 72mm

Here's the full datasheet: 

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Peerless by Tymphany