18W / 8424G00

Scanspeak 18W/8424G00 Midwoofer - Discovery Range

£44.25

Scanspeak 18W/8424G00 Midwoofer, 18cm 8 Ohm Bass / Midrange.

Discovery logo

The Scanspeak 18W/8424G00 is a 180mm (7 inch) bass / midrange unit from the entry level Discovery range. This drive unit features the patented NRSC (Non Resonant Suspension Coupling) woven fibre glass cone which has excellent internal damping and very smooth sound. A good choice for compact to medium 2 way designs - can also be used as a high quality general replacement drive unit.

Excellent performance to price ratio - available in 8Ω and 4Ω impedance.

Key Features:

Coated NRSC Fibre Glass Cone
High efficiency 89.4dB @ 2.83V
Die cast Aluminium Chassis vented below spider
Excellent Midrange Clarity
Low Damping SBR Rubber Surround

This woofer is 8 Ohms ; the 4 Ohm version is here : 18W/4424G00

Basic parameters:

Resonant frequency (fs)	54 Hz	Nominal impedance (Zn)	8 Ω
Mechanical Q factor (Qms)	4.04	DC resistance (Re)	5.7 Ω
Electrical Q factor (Qes)	0.51	RMS power handling	50 W
Total Q factor (Qts)	0.45	Sensitivity (2.83V/1m)	89.4 dB
Equivalent volume (Vas)	20.3L	Chassis diameter	180 mm

Here's the full datasheet:

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