The first DSPeaker product to be available in the country is the Anti-Mode 8033 Sub-Woofer Room Equaliser.
According to Wicked Digital, the Anti-Mode technology ‘eliminates the resonances of the speaker and the room by equalising both amplitude and time domain responses using very accurate digital signal processing filter structures and anti-phasing technology.’
The calibration process on the Anti-Mode 8033 is completely automatic: it generates frequency sweeps to the desired calibration point (or multiple points) and measures the combined transfer function of the sub-woofer room system.
In addition, the Anti-Mode 8033 uses regular RCA connectors, which can be found from vast majority of home theatre equipment. Input to the device is taken from the line level sub-woofer output of the (pre)amplifier. Output is connected to the line level input of the sub-woofer.