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Estimated price for Focal Utopia Be 21 WX -
958.05€
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Focal Utopia Be 21 WX
Rating: 0
Number of votes: 0
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Workmanship
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Technical characteristics and specifications
General characteristics
Type: subwoofer;
Size: 20 cm (8 in.);
The number of bands: 1;
Power: 250 W (nominal), 500 W (maximum);
Sensitivity: 87 dB (2.83 V/m);
Impedance: 4 Ohm;
Subwoofer
Housing: no;
Recommended housing: closed box;
WOOFER
Dimensions: 210 mm;
Cone material: composite;
Material suspension: rubber;
Magnet: ferrite;
Magnet weight: 1300 g;
Mounting depth: 106 mm;
The installation hole: 182 mm;
Basket: cast;
Resonance frequency (Fs): 37 Hz;
Full q (Qts): 0.6;
Equivalent volume (Vas): 19 l;
Additionally
Terminals: spring;
Features: Ferrofluid cooling;
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