The Utopia Be 21 WX 8″ subwoofer represents the pinnacle of Focal’s pursuit of perfect-sounding, full-bodied bass. It handles up to 250 watts RMS and works best in compact sealed enclosures. Utopia is defined as an “ideal place or state,” and these hand-crafted Focal subs let you take your music to that level.
8″ (21cm ) subwoofer, Multiferrite magnet. 21 WX combines smaller dimensions and limited inner volume for deep, high-impact bass reproduction.
- Diameter: 8” (210mm)
- Composite sandwich cone: “W”
- Use in sealed or vented box from 15 to 30 liters (0.530-1.059Ft3)
- Magnet: Multiferrite
- Max. power: 500 W
- Nom. power: 250 W RMS
- Sensitivity (2.83V/1m): 86.5dB
- Frequency response: 29Hz*-500Hz
- Voice-coil: 2” (50mm)
- Impedance: 4Ω
- Accessories: Supplied grilles