The TW Audio B17i is a compact installation subwoofer engineered for dependable, musical low-frequency reinforcement in fixed venues. Its single 18-inch driver in an 8-ohm configuration delivers tight, controlled bass with a programme power handling of 2,400 W (4,800 W peak), providing ample headroom for demanding shows and busy nights. A 96 dB (1 W/1 m) sensitivity and 132 dB max SPL ensure impactful output without sacrificing clarity or nuance. Measuring 500 × 600 × 600 mm and weighing 34 kg, the B17i offers a practical footprint that integrates neatly into architectural spaces, racks, or under-stage locations. It partners seamlessly with a wide range of full-range loudspeakers to extend bandwidth and add punch where it counts, from kick drum definition to cinematic low-end effects. Built for reliable performance day in, day out, it’s an installer’s choice for venues prioritising consistent, high-energy bass with minimal visual impact.
Ideal for theatres, clubs, bars, houses of worship and multipurpose rooms seeking robust, controlled low frequencies in a tidy, installation-friendly format.
Includes
- TW Audio B17i Installation Subwoofer – 18-inch, 8 Ω, 2400W
STAGE22.9.100.00