Scanspeak Discovery 18W/4424G00 Midwoofer
18W / 4424G00
Discovery 18cm 4 Ohm Bass / Midrange.
The Scanspeak 18W/4424G00 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 a very smooth, controlled output. With a vented diecast chassis, lovely sound quality and a high sensitivity, this speaker represents excellent value for money.
Available in 4 and 8 ohms.
- Coated NRSC Fibre Glass Cone
- High efficiency ~91dB @ 2.83V
- Die cast Aluminium Chassis vented below spider
- Excellent Midrange clarity
- Low Damping SBR Rubber Surround
This woofer is 4 Ohms ; the 8 Ohm version is here : 18W/8424G00
|Resonant frequency (fs)||49 Hz||Nominal impedance (Zn)||4 Ω|
|Mechanical Q factor (Qms)||4.57||DC resistance (Re)||3.2Ω|
|Electrical Q factor (Qes)||0.42||RMS power handling||50 W|
|Total Q factor (Qts)||0.38||Sensitivity (2.83V/1m)||90.9 dB|
|Equivalent volume (Vas)||24.1L||Chassis diameter||180 mm|
Here's the full datasheet:
Priced as singles, including VAT. Sold as pairs only (2 units).