Scanspeak 30W/4558T00 Subwoofer - Discovery Range
Scanspeak 30W/4558T00 Discovery 12 inch 4 ohm Sub Bass Driver.
High power 12 inch sub woofer with anodised alloy cone providing tight, solid bass with excellent speed, texture and extension. Featuring a rugged alloy chassis and Faraday ringed magnet this audiophile quality driver boasts a 56mm peak excursion with a resonance of 17 Hz and is capable of great, effortless bass reproduction.
A matching passive radiator can be found here: 30W-0-00-00
- 56mm Peak Excursion, 25mm Linear
- Die cast Alu Chassis vented below spider
- Anodized Aluminium Cone, Fibre Glass Dust Cap
- Alloy Ringed Magnet System
- High Output 89dB @ 2,83V
|Resonant frequency (fs)||17 Hz||Nominal impedance (Zn)||4 Ω|
|Mechanical Q factor (Qms)||5.01||DC resistance (Re)||2.6 Ω|
|Electrical Q factor (Qes)||0.34||RMS power handling||150 W|
|Total Q factor (Qts)||0.32||Sensitivity (2.83V/1m)||89 dB|
|Equivalent volume (Vas)||197L||Chassis diameter||308 mm|