The Genelec 7073A active subwoofer is a powerful and precise bass reproduction tool for large Surround Sound or Stereo installations. Its 19 Hz lower cut-off frequency and 124 dB sound pressure output capability are sufficient to handle the most demanding high SPL applications. All electronics are integrated into the subwoofer cabinet: active crossover filters, driver overload protection circuits and power amplifiers.

The built-in bass management unit has six signal input and output channels (L/C/R Front and L/C/R Rear), LFE input and summed signal output connectors, providing great flexibility and easy connection. The discrete LFE signal input is equipped with a selectable 85/120 Hz low-pass filter and a 0/+10 dB LFE sensitivity switch.

The amplifiers on the 7073A produce a total of 1000 W of short term RMS power for four 305 mm (12") cone drivers. Driver overload protection and power-on signal muting are included in the amplifier circuitry.