Vifa BC25SC-55/04 Neodynium

€20.76 *

Prices incl. VAT plus shipping costs

Delivery time appr. 1-3 workdays

  • 7235211
The Vifa BC25SC55-40 1" tweeter features a 4 ohm 25 mm voice coil, a damped fabric dome for... more
Product information "Vifa BC25SC-55/04 Neodynium"

The Vifa BC25SC55-40 1" tweeter features a 4 ohm 25 mm voice coil, a damped fabric dome for smooth frequency response performance, and ferrofluid in the gap of the neodymium magnet motor, providing enhanced cooling of the voice coil. The tweeter comes with a compact faceplate with recessed mounting holes, complete with sealing gasket which helps in reducing vibration between baffle and driver. A finned heat sink has been added for improved power handling.

 

Specifications

  • power handling (continuous/programme) = 100 W
  • frequency range = 2500-20000 Hz
  • resonance frequency fs = 1400 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 93,3 dB (2,83V; 1m)
  • DC resistance Re = 2,74 Ohm
  • force factor BL = 2,18 N/A
  • voice coil inductance L = 0,02 mH
  • effective piston radiating area Sd = 7,1 cm2
  • effective mechanical mass incl. air load mms = 0,4 g
  • total Q factor Qts = 1,24 (Qms=3,82, Qes=1,83)
  • voice coil diameter = 25 mm
  • overall diameter d = 70x54 mm
  • mounting depth (not countersunk) t = 29,55 mm
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