Tina Turner 1939-2023



Vifa Peerless XT25TG30-04 Tweeter

Vifa Peerless XT25TG30-04, 25mm Ring Radiator Tweeter, 4Ω.

Peerless version of : Scanspeak R2604/832000

26mm dual ring radiator diaphragm with central phase correction plug. The low distortion response extends to above 40kHz which is exceptional for a tweeter in this price range. The tuned rear chamber yields a very low resonant frequency of 436 Hz which simplifies crossover design. The specially profiled 104mm diameter faceplate features recessed mounting holes for minimal reflection.

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

Key Features:

  • Dual Ring Radiator diaphragm (Patent)
  • Wave-guide center plug (Patent)
  • Extended Frequency To Above 40KHz
  • Low resonant frequency of 436 Hz
  • Low Distortion

Basic parameters:

Resonant frequency (fs) 436 Hz Nominal impedance (Zn)
Effective diaphragm diameter 25 mm DC resistance (Re)
Ferrofluid ? Y/N No RMS power handling 110 W
Recommended crossover 2.5 kHz 12dB Faceplate diameter 104mm
Sensitivity (2.83V/1m) 87.2dB Cutout hole diameter 74mm

Here's the full datasheet: 

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Peerless by Tymphany