Grand Sfera

Large Format Loudspeaker

Musical density of a front row seat.

Natural, hand made, Washi and cellulose paper cone, copper voice coil / silver shorting ring / solid copper phase plug, high voltage field coil motor, 15″ bass driver with paper cone,  4″ voice coil, textile surround, proprietary design specific for horn loading.

Technical details

Frequency Range: 20 – 24,000 Hz

Efficiency: 104db, w, m 

Impedience: 8 ohms

Sfera – sphere – as in nature, the horn’s wave release is spherical to correctly propigate in time and space.

Please contact us for quotation.