3.25 3000 Series silk soft dome tweeter

ESB car audio
Your price:
€ 68,00
Price per pair (VAT included)
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Type
Tweeter
Dome Size
25 mm
MAX Power
180 Watt
RMS Power
90 Watt
Frequency Response
900 - 25.000 Hertz
Sensitivity
91 dB
Impedance
4 Ohm
Outer Diameter
47 mm
Installation Depth
11 mm
Tweeter Material
Cupola in seta

ESB car audio 3.25 Serie 3000 pair of 1"/25 mm tweeters with silk dome

The tweeter is equipped with a thin fabric dome diaphragm impregnated with silk for homogeneous sound, with an external suspension covered with a high-loss damping material to eliminate vibrations and resonances at the edges. The dome has extremely reduced mass and is much less subject to mechanical deformation compared to other tweeters, while guaranteeing a homogeneous, linear and very extended response.

The 25 mm voice coil has an aluminum support and a very lightweight copper-coated aluminum wire. The voice coil is vented and damped with fluid iron oil. The special SVS ventilation design offers two advantages: optimal voice coil cooling and the ability to avoid air compression on the back of the dome.

The N42 neodymium magnet, a type of magnet with significantly higher performance compared to "standard" magnets, is optimized with computer simulations to achieve better efficiency and improve linearity.

Features 3.25

  • Silk dome
  • Reinforced ABS basket
  • N42 neodymium magnet
  • CNC machined motor parts
  • 25 mm voice coil
  • Computer optimized design

Scheda tecnica

n-20220117145558-3-25.pdf

ESB car audio 3.25 Technical Specifications

  • Speaker type: Component tweeter
  • Nominal diameter: 1"/25 mm
  • Nominal impedance (Znom): 4 Ohm
  • Continuous power handling: 80 W
  • Peak power handling: 160 W
  • Rec. Amplifier power: 20 - 110 W (RMS)
  • Voice coil resistance (Re): 3.71 Ohm
  • Coil diameter: 25.4 mm
  • Free air resonance (Fs): 1300 Hz
  • Sensitivity: 89.0 dB @ 1W/1m
  • 92.0 dB @ 2.83V/1m
  • Electrical "Q" (Qes): 1.686
  • Mechanical "Q" (Qms): 1.129
  • Total speaker "Q" (Qts): 0.676

Bandwidth

  • With 48 dB/oct. HP filters: 2 KHz - 25 KHz
  • With 24 dB/oct. HP filters: 2.2 KHz - 25 KHz
  • With 12 dB/oct. HP filters: 2.4 KHz - 25 KHz
€ 68,00 Price incl. VAT