BEYMA T25S - SILK DOME TWEETER

THE BEYMA T25S HAS SMOOTH NATURAL SOUNDING  HIGH FREQUENCY FOR HIGH PERFORMANCE APPLICATIONS!

Beyma T25SBeyma T25S

 

Item Price: $129.75

TWEETER MODEL  - T25S

Specifications

Impedance

4 ohms

D.C. Resistance 3.4 ohms
AES Power Rating 15 Watts @ 2.5kHz
Program Power  30 Watts @ 2.5kHz
Long Term Power  180 Watts @ 2.5kHz (IEC268-5 18.2, with 2nd order HP Butterworth at 2,5 kHz)
Sensitivity (1W/1m) 92dB 1w @ 1m

Frequency Response

1.5kHz - 20kHz

Recommended Crossover 2.5 kHz - 12dB or higher
Voice Coil Diameter 1.0" / 25.4mm
Dispersion 80º Conical
Resonant frequency (fs) 760 Hz
Flux Density 1.3T
BL Factor 2.1N/A

Mounting Information
Overall Diameter 4.33" / 110mm
Overall Depth 1.76" / 44.8mm
Bolt Circle Diameter 3.85" / 98mm
Baffle Cutout Dimensions 3.46" / 88mm
Net Weight 1.32 lb. / .6 kg.
Shipping Weight 1.76 lb. / .8 kg.

Materials
Diaphragm Polymer
Voice Coil Copper Clad Aluminum
Surround Polymer
Front Cover Aluminum
Copper Shorting Ring Yes
Magnet Ferrite

Beyma T25S Freq. Response & Distortion Curves

Beyma T25S Frequency

Beyma T25S Polar Pattern

Beyma T25S Polar

Beyma T25S Drawing

Beyma T25S Drawing

Beyma T25S Pole Piece & Cap

Beyma T25S Pole Piece

  • The magnet system has been optimized with the latest FEA software to squeeze the ceramic magnet to the limit.

  • T-shaped pole piece covered with a copper cap gives extremely symmetric force factor figures

  • The copper reduces harmonic distortion figures to the minimum and keeps the inductance down

  • Vented pole piece, flared on the top helps to get the steel saturated, while avoiding resonances together with damping material

  • Back radiation gets absorbed with three different carefully-selected damping materials behind the dome

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