We are on holiday until 28th May - you can still place orders, they will be processed when we return. Thankyou, Will & Caroline.

18WU/4747T00

Scanspeak 18WU/4747T00 Woofer - Illuminator Range

£227.61

Scanspeak 18WU/4747T00 Illuminator 18cm 4 Ohm woofer. A radical rethink in drive unit design.

Illuminator logo

This 18cm 4 Ohm woofer is the culmination of many years research at Scanspeak R and D, Videbaek, Denmark and brings together a host of advancements.

Featuring a rigid aluminium alloy cone, copper capped pole piece & huge linear excursion, this audiophile quality driver operates as a pure piston. The unique airflow optimised open chassis and underhung Neodymium SD-3 magnet system define new standards in terms of minimal compression & reflection.

Delivering highly accurate bass reproduction with great authority, extension and texture, we believe this is possibly the finest 18cm dedicated woofer available.

Available in 4 and 8 ohms.

Key Features:

Under-Hung Neodymium Motor Design
Black Anodised Aluminium Alloy Cone
Exceptionally Long Linear Excursion
Patented Symmetrical Drive (SD-3)
Low-loss linear suspension

This woofer is 4 Ohms ; the 8 Ohm version is here : 18WU/8747T00

Basic parameters:

Resonant frequency (fs)	32 Hz	Nominal impedance (Zn)	4 Ω
Mechanical Q factor (Qms)	3.42	DC resistance (Re)	3.2 Ω
Electrical Q factor (Qes)	0.30	RMS power handling	80 W
Total Q factor (Qts)	0.28	Sensitivity (2.83V/1m)	88.1 dB
Equivalent volume (Vas)	48.3L	Chassis diameter	184 mm

Here's the full datasheet:

Categories: 6-8 inch Bass / Midrange Speakers Scanspeak Drive Units - All Scanspeak Woofers

Scanspeak 18WU/4747T00 Woofer - Illuminator Range

Scanspeak 18WU/4747T00 Illuminator 18cm 4 Ohm woofer. A radical rethink in drive unit design.

Key Features:

Basic parameters:

Here's the full datasheet:

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