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Scanspeak 18WE/4542T00

Scanspeak 18WE/4542T00 Ellipticor Midwoofer

Scanspeak 18WE/4542T00 Ellipticor Midwoofer, 6.5" 4 Ohms.

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The Scanspeak 18WE/4542T00 features a unique elliptical motor system that provides a non symmetrical cone driving force for minimal distortion and colouration. The frequency response, low distortion and dynamic range sets new standards offering superb realism, imagery and depth of sound.

Discrete mountings - various colour trim rings available.

A matching tweeter is also available:  D3404/552000

Key Features:

  • Elliptic voice coil assembly
  • Very low mechanical losses
  • AirCirc optimised magnet system
  • High sensitivity 92.5 dB
  • Unusually low distortion
  • Replaceable decor ring - various colours available
  • Treated paper cone / dustcap

Basic parameters:

Resonant frequency (fs) 47 Hz Nominal impedance (Zn) 4 Ω
Mechanical  Q factor (Qms) 6.76 DC resistance (Re) 3.4 Ω
Electrical Q factor (Qes) 0.28 RMS power handling 70 W
Total Q factor (Qts) 0.27 Sensitivity (2.83V/1m) 92.5 dB
Equivalent volume (Vas) 15.7L Chassis diameter 180 mm

Here's the full datasheet:

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