Scan Speak 18 WU 8747 T00

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RRP 375,00 €

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-10 %
18WU 8747 T00

The Illuminator midranges and midwoofers are in every aspect unusual designs with the open construction, the extremely long linear excursion and patented under-hung SD-3 (Symmetrical Drive) neodymium motor system, which due to copper caps and its construction ensures very low distortion, adding the unique patented cones, low-loss linear suspension the result is: “The Very Best Money Can Buy”!

Key features:
  • Under-Hung Neodymium Motor Design
  • Patented Sandwich Paper Cone
  • Low-loss linear suspension
  • Patented Symmetrical Drive (SD-3)
  • Exceptionally Long Linear Excursion
  • Patented Design

Short data

Usage as Bass-Midrange
Power Handling 80 Watt
Impedance 8 Ohm
Frequency from 30 Hz
Max. Frequency 5 kHz
Sound pressure 85.5 dB


Overall dimensions 184 mm
Baffle cutout 158 mm
Depth (Total) 97.3 mm
Frame Material Aluminium diecast
Membrane Type Cone
Membrane Surround Rubber
Membrane Material Paper
Voice coil Ø 42 mm
Voice coil height 8 mm
Air gap height 20 mm
Magnet Ø 90 mm
Magnet-height 4 mm
Magnet-weight 130 g


Resonance fs fs: 33 Hz
Mechanical Q Qms: 3.31
Electrical Q Qes: 0.35
Total Q Qts: 0.31
Equivalent Air-Volumen Vas: 42 Liter
DC-Resistance Re: 5.9 Ohm
Coil Inductance Le: 0.41 mH
Mech. Compliance Cms: 1.46 mm/N
Moving Mass Mms: 16 g
mech. Resistance Rms: 1 kg/s-¹
Max. Excursion +/- Xmax: 9 mm
BL Product Bl: 7.5 N/A
Membrane Area Sd: 154 cm²
Sound pressure dB: 85.5 SPL

PDF-Product information

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