SB Audience ROSSO-18SW1000D Subwoofer

The SB Audience ROSSO-18SW1000D is a high-performance 18-inch subwoofer driver engineered to deliver deep, controlled low-frequency extension in large-format sound systems. This professional-grade transducer is the ideal choice for demanding applications such as concert venues, nightclubs, and touring sound reinforcement, where authoritative and distortion-free bass is essential. Its robust construction also makes it suitable for high-end home cinema installations seeking cinema-quality low-end impact.

At the heart of this driver lies a powerful motor system paired with a 13.67 mm linear Xmax, ensuring exceptional excursion capability for high-output, low-distortion bass reproduction. The 98 dB sensitivity (1m/2.83V) guarantees efficient power handling, while the 5.3 ohm DC resistance and 1.64 mH voice coil inductance contribute to precise electrical control. The mechanical Q (Qms) of 10.13 and electromagnetic Q (Qes) of 0.49 combine to yield a total Q (Qts) of 0.46, optimising the driver for both sealed and vented enclosures. The voice coil employs AISV copper wire for superior thermal conductivity and reliability under sustained high-power operation. With a nominal diameter of 457.2 mm and a cut-out diameter of 428 mm, this subwoofer integrates seamlessly into professional cabinets, supported by eight mounting holes for secure installation. The ROSSO-18SW1000D delivers the uncompromising low-frequency performance required by audio professionals.