The Bella Basso 28 Subwoofer

A member of our Fastwoofer™ family (patent pending), the S28 subwoofer offers stunning, precise low end for its small size. In true Fastwoofer fashion, it utilizes two mechanically opposed 8” woofers to achieve self-contained force cancellation. The S28 constitutes an 8 Ohm load (or 4 Ohms when paired and stacked), and each woofer is encased in an ultra-high density composite material—pushing forward both form and function. When working in conjunction with ourXO-L electronic crossover (required) and Pyra speakers the S28 unwaveringly anchors a full-range reference system that reaches new dimensions in presence, depth, and clarity.

  • Sensitivity: 92 dB/1W/1m half-space, pre-equalization
  • Power requirement: 75W per channel min, 250W per channel max
  • Nominal Impedance: 8 Ohms, 7.5 Ohms minimum
  • Driver complement: 2 x 8” long throw high-force motors, woven composite diaphragm
  • Enclosure: Sealed
  • H: 11” (279mm)
  • W: 11” (279mm)
  • D: 11” (279mm)
  • Weight: 40 lbs (18.1kg)