Accuton C90-6-078

Accuton C90-6-078
€416.00 *

Prices incl. VAT plus shipping costs

Delivery time approx. 5 working days

  • ac-7490078
The  C90 - 6 - 078  is a  5 inch midrange driver with ultra hard ceramic dome.... more
Product information "Accuton C90-6-078"

The  C90 - 6 - 078  is a  5 inch midrange driver with ultra hard ceramic dome. Anti-resonant cutout fills in the ceramic dome provide for damping of the 8 kHz dome resonance. A  FEA optimized  overhung motor design with 38 mm aluminium voice coil former guarantees low energy storage and excellent heat transfer. The low loss fabric surround and a  thin fabric spider  center the moving parts with high linearity.As a typical home stereo  midrange driver, we recommend our C90 - 6 - 078 for an application from 200 Hz – 5000 Hz.

 

Specifications

  • power handling (continuous/programme) = 120 W
  • frequency range = 200-5000 Hz
  • resonance frequency fs = 100 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 88 dB (2,83V; 1m)
  • DC resistance Re = 6,4 Ohm
  • force factor BL = 4,3 N/A
  • voice coil inductance L = 0,18 mH
  • effective piston radiating area Sd = 86 cm2
  • effective mechanical mass incl. air load mms = 6,96 g
  • equivalent volume of compliance Vas = 3,9 l
  • total Q factor Qts = 0,93 (Qms=2,4, Qes=1,52)
  • voice coil diameter = 38 mm
  • maximum peak linear excursion vibration xlin = +/- 3 mm
  • mounting diameter d = 111 mm
  • overall diameter d = 130 mm
  • mounting depth (not countersunk) t = 64,5 mm
  • mass m = 1,8 kg
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