Scan-Speak 18W/4545.00

€157.50 *

Prices incl. VAT plus shipping costs

Delivery time 1-2 Workdays

  • 7304545
Scan-Speak 18W4545.00 6.5" Midwoofer The Symmetric Drive (SD-1) concept with copper in the... more
Product information "Scan-Speak 18W/4545.00"

Scan-Speak 18W4545.00 6.5" Midwoofer

The Symmetric Drive (SD-1) concept with copper in the magnet system was invented by Scan-Speak.High quality magnet system design has thus been a key feature of Scan-Speak design since the companys inception. The Classic woofers are highly praised, and are used in some of the worlds most exceptional high-end Loudspeakers. Some feature Kevlar cones, others have the innovative Carbon fibre paper cone.

 

Key Features

- Patented Symmetrical Drive Motor Design

- Air Dried Paper/Carbon Fibre Cone

- 42mm Voice Coil w. Alu Foil

- Low-Loss linear suspension

- Low Damping SBR Rubber Surround

 

Specifications

  • power handling (continuous/programme) = 100 W
  • frequency range = 35-3000 Hz
  • resonance frequency fs = 35 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 90 dB (2,83V; 1m)
  • DC resistance Re = 3,4 Ohm
  • force factor BL = 6,6 N/A
  • voice coil inductance L = 0,31 mH
  • effective piston radiating area Sd = 145 cm2
  • effective mechanical mass incl. air load mms = 21,6 g
  • equivalent volume of compliance Vas = 28,2 l
  • total Q factor Qts = 0,33 (Qms=2,49, Qes=0,38)
  • 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 = 78 mm
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