SB Audience BIANCO-18SW500 Subwoofer

The BIANCO-18SW500 from SB Audience is a high-performance 18-inch subwoofer engineered to deliver deep, controlled low-end response for professional and enthusiast sound systems. With a sensitivity of 98 dB, this driver ensures impressive output even with moderate amplifier power, making it an excellent choice for both live sound reinforcement and home cinema installations. Its robust design is particularly suited for vented enclosures, where it can reproduce authoritative bass with precision and minimal distortion.

Technically, the BIANCO-18SW500 features a total Q factor (Qts) of 0.52, striking an ideal balance between transient response and low-frequency extension. The electromagnetic Q (Qes) of 0.53 and mechanical Q (Qms) of 19.04 contribute to accurate, well-damped bass reproduction. A maximum linear excursion (Xmax) of 9.21 mm allows for significant cone movement without compromising control, while the 5.7 ohm DC resistance (Re) and 1.64 mH voice coil inductance (Le) ensure efficient power handling. The 8-inch mounting hole diameter and 445 mm bolt circle diameter facilitate straightforward installation. Constructed with a copper voice coil wire, this subwoofer is built to withstand demanding use while maintaining consistent performance. Whether for music or film, the BIANCO-18SW500 delivers the deep, articulate bass that defines a truly immersive audio experience.