10-inch (250mm) PolyPlas low-frequency transducer
The Studio 550P features a 10-inch (250-millimetre) cone made from lightweight yet rigid PolyPlas cone material. For the listener, this structure means powerful heart-thumping bass with such low distortion that individual sounds remain both accurate and articulate, even at sustained low frequencies. This is the kind of bass that takes surround sound from simply a listening experience to a seemingly tangible, robust environment.

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