I have this set: enter image description here

(How)Can i add this active sub? enter image description here

1 Answer 1


According to the Alesis manual, the 1/4" line out follows the speaker outputs, so you could run a line from there into one of the inputs on the sub (which has a built in crossover), set the sub volume appropriately, then control the overall system level with the Master level knob.

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