Focal builds the Polyglass subwoofers with tremendous care to ensure flawless output and long life.
The Polyglass 21 V2 8" subwoofer can take up to 500 watts and Focal has optimised this sub to work in a sealed enclosure for the best results. Its advanced Polyglass cone creates an incredibly strong, responsive speaker with remarkable neutrality. The large butyl rubber surround keeps the cone moving smoothly, while the oversized voice coil delivers high dynamic bass and high power handling.
Focal designed this sub with a rigid, Zamak cast alloy basket that won't colour your bass. Advanced cooling around the voice coil keeps this sub running cool when your music heats up.
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