SB28

SB28

High-Power Subwoofer

  • 25Hz LF limit, exceptional power handling capability
  • Progressive vent for increased peak SPL, and minimal turbulence noise
  • LA8 amplified controller drive and protection
  • DSP presets for cardioid mode (symmetrical and asymmetrical)

 


Omni / Cardio Subwoofer


Laminar Venting

All current L-Acoustics loudspeaker enclosures with low-range capacities feature laminar vents which provide high SPL while eliminating turbulence noise. This technology was implemented for the first time in 2007 in the SB28 subwoofer, and has been included in K1, K1-SB, K2, SB15m, SB18(i/m), and the X Series.

“I am impressed by the power of the 32 L-Acoustics SB28 subwoofers driven by LA8. We have used the SB28 in cardioid configuration during the Radiohead tour and the results are impressive.”

Sherif El Barbari, System Engineer

2019-04-12T11:55:41+00:00