Volt Loudspeakers SB2201 Subwoofer

The SB2201 Subwoofer from Volt Loudspeakers is a precision-engineered driver designed to deliver deep, controlled low-frequency extension for discerning audio enthusiasts. This 8-inch subwoofer brings authoritative bass to a wide range of applications, from high-fidelity home stereo systems to dedicated home cinema setups, where it reproduces film soundtracks and music with impressive weight and accuracy. It is equally suited for custom loudspeaker designs, offering builders a reliable foundation for sealed or ported enclosures.

Technically, the SB2201 features a total Q factor (Qts) of 0.53, balancing tight, articulate response with extended low-end output. Its maximum linear excursion (Xmax) of 14 mm, combined with a displacement volume (Vd) of 317 cm³, ensures substantial air movement for impactful bass. The 5.1 ohm DC resistance (Re) and 1.8 mH voice coil inductance (Le) contribute to stable electrical performance, while a sensitivity of 86 dB SPL at 1m with 2.83V input allows efficient power handling. The subwoofer’s 235 mm overall diameter and 118 mm depth fit neatly into compact enclosures, with a 218 mm bolt circle and four mounting holes for secure installation. With its robust build and carefully optimised parameters, the SB2201 delivers the low-frequency authority that serious listeners demand.