Scan-Speak 18W/8542.00

€161.54 *

Prices incl. VAT plus shipping costs

Delivery time 1-2 Workdays

  • 7308542
This Scan-speak 18W/8542-00 7" woofer features a coated paper cone that delivers very smooth and... more
Product information "Scan-Speak 18W/8542.00"

This Scan-speak 18W/8542-00 7" woofer features a coated paper cone that delivers very smooth and warm reproduction with excellent detailing. We recommend this driver for high quality 2-way systems of bass reflex design. This driver has the SD magnet system, magnesium cast frame, aluminum former and wire. The surround is a double coated foam material with long term stability.

Specifications

  • power handling (continuous/programme) = 70 W
  • frequency range = 30-3000 Hz
  • resonance frequency fs = 30 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 89 dB (2,83V; 1m)
  • DC resistance Re = 5,5 Ohm
  • force factor BL = 7,8 N/A
  • voice coil inductance L = 0,2 mH
  • effective piston radiating area Sd = 135 cm2
  • effective mechanical mass incl. air load mms = 15 g
  • equivalent volume of compliance Vas = 47,9 l
  • total Q factor Qts = 0,23 (Qms=1,7, Qes=0,26)
  • voice coil diameter = 42 mm
  • maximum peak linear excursion vibration xlin = +/- 6,5 mm
  • mounting diameter d = 158 mm
  • overall diameter d = 177 mm
  • mounting depth (not countersunk) t = 77,5 mm
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