Description Hertz Dieci DBA 201 A solid MDF enclosure housing a powerful 8″ subwoofer and two passive radiators for maximum sub-bass. An internal 220watt (continuous) 0.4-ohm amplifier makes this unit highly efficient, while onboard 24dB/octave filtering offers adjustment from 50 – 150 Hz. 0 – 180° phase adjustment and subsonic filter add additional tuning options as well as protection from over-excursion of the cone. A 0 – 6dB level adjustment is provided as is a 0 – -15dB wired level control.
