Focal Utopia Be 33WX 13" subwoofer

Product features

• Voice Coil: Single 4ohms.
• Motor: Multiferrite 
• Max. power: 800W.
• Nom. power: 400W.
• Sensitivity: (2,83 V/1m) : 92dB.
• Frequency response: 27 Hz - 500 Hz
• Suitable for sealed or vented box applications
• Load volume: 35 - 45 litres