The BASIS 100 is one of the smallest subwoofers in the Dali's product range. This subwoofer ideal for smaller systems is based on a 10” long stroke woofer and a 100W RMS amplifier. The amplifier has stereo inputs as well as LFE input and the level, crossover frequency (40 – 120Hz) and phase can be adjusted. BASIS 100 also features an electronic circuit, which will automatically power up the subwoofer, if signals are detected on the inputs. If no input signals are fed to the subwoofer for a while, the subwoofer will automatically go into standby-mode.

The cabinet made of MDF with four rubber feet underneath, which will effectively prevent vibration being transferred to the floor. In result, the distance from underneath the subwoofer to the floor will make the airflow from the down firing bass reflex port possible.