We are away until 5th Dec. Discounts up to 15% available until we return !!

We are away until 5th Dec. Discounts up to 15% available until we return !!



Scanspeak 15WU/4741T00 Midwoofer - Illuminator Range

Scanspeak 15WU/4741T00 Illuminator 15cm 4 Ohm Bass / Midrange.

Illuminator logo

This Illuminator 15cm 4 Ohm midwoofer is a highly advanced unit featuring some very forward thinking technology. The unique alloy chassis is open and has been optimised for maximum airflow with minimum reflection / sound disturbance; the underhung Neodymium magnet is outrigged from the chassis and the spider is completely open on both sides - these advancements give excellent sound characteristics with no compression.  All of the Illuminator midwoofers have a prodigious, deep bass response.

Featuring a unique patented long fibre cone, copper capped pole piece & huge linear excursion, this audiophile drive unit is at the very pinnacle of sound quality and design.

Available in 4 and 8 Ohm impedance.

 Key Features:

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

This woofer is 4 Ohms ; the 8 Ohm version is here : 15WU/8741T00

Basic parameters:

Resonant frequency (fs) 34 Hz Nominal impedance (Zn) 4 Ω
Mechanical  Q factor (Qms) 3.47 DC resistance (Re) 3.2 Ω
Electrical Q factor (Qes) 0.25 RMS power handling 80 W
Total Q factor (Qts) 0.23 Sensitivity (2.83V/1m) 85.9 dB
Equivalent volume (Vas) 20.0L Chassis diameter 150 mm

Here's the full datasheet:

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