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SB Acoustics SB25AC-C000-4 Metal Dome Tweeter

SB Acoustics SB25AC-C000-4 Metal Dome Tweeter
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Price: $49.60
Product ID : sb25ac-c000-4
Manufacturer: SB Acoustics
Weight: 1.43 lbs
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Description

SB-Acoustics SB25AC-C000-4 Metal Dome Tweeter

Spec sheet: SB25AC-C000-4 PDF

This tweeter features a  aluminum dome with a large roll  surround. The face plate has been optimized to provide a extended frequency response with exception off axis response. The tweeter has a chambered back designed to provide a lower resonance frequency and reduce back wave reflections from the dome. Copper cap on pole piece. The diffusor provides linear frequency response and protects the dome.

  • 100 mm flange diameter
  • 70 mm cut out hole size (notch for terminals)
  • 3 mm flange thickness
  • 34.14 mm depth
  • Impedance 4 ohm
  • DC resistance 3.2 ohm
  • V.C. inductance 0.05 mH
  • Effective cone area 6.2 cm2
  • V.C. diameter 25.4 mm
  • VC height 1.3
  • Air gap 2.5
  • Linear excursion ±1.2 mm
  • Moving mass incl. air 0.3 g
  • Free air resonance Fs 700 Hz
  • Sensitivity 2.83V/1M 91 dB
  • Qms 1.2
  • Qes 1.4
  • Qts 0.8
  • Force factor BL Product 1.7 Tm
  • Power 120 W
  • Magnet flux density 1.25 T
  • Magnet weight 0.22 kg
  • Net weight 0.5 kg

 

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