An 18″ chassis speaker made from aluminium with a ceramic magnet. Suitable for upgrading the QT series subwoofer.
Specifications:
- Diameter: 45cm (18″)
- Frame material: Aluminium
- Power : max.: 900W
- Power : rms: 450W
- Frequency response: 42Hz – 3kHz
- Impedance: 8 ohms
- SPL @ 1W/1m: 102dB
- Magnet weight: 2.7kg
- Voice coil: 4″
- Dimensions: 185 x 465mmØ
- Weight: 13kg



















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