A loudspeaker system comprising: a loudspeaker array configured to playback an audio output in a listening environment and including a third pair of wires (24a - 24b) and a fourth pair of wires (26a - 26b); an audio controller configured to provide the audio output to the loudspeaker array ; and one or more insertable columns being positioned between the audio controller and the loudspeaker array to adjust a height of the loudspeaker array relative to the audio controller , the columns being electrically connected to the loudspeaker array , wherein each insertable column includes a first pair of wires (20a - 20b) electrically connected to the third pair of wires (24a - 24b), and a second pair of wires (22a - 22b) electrically connected to the fourth pair of wires (26a - 26b), wherein a first wire of the first pair of wires (20a - 20b) includes at least one resistor , the audio controller is electrically coupled to the first, second, third, and fourth pairs of wires (20a - 20b, 22a - 22b, 24a - 24b, 26a - 26b) such that the third pair of wires (24a - 24b) form a circuit with the first pair of wires (20a - 20b) and the audio controller , and the fourth pair of wires (26a - 26b) form a circuit with the second pair of wires (22a - 22b) and the audio controller , the audio controller is further configured to measure an electrical voltage across the at least one resistor for each insertable column , wherein the measured voltage depends on the number of columns inserted between the audio controller and the loudspeaker array , and the audio controller is further configured to adjust tuning parameters of the audio output based on the measured voltage. a loudspeaker array configured to playback an audio output in a listening environment and including a third pair of wires (24a - 24b) and a fourth pair of wires (26a - 26b); an audio controller configured to provide the audio output to the loudspeaker array ; and one or more insertable columns being positioned between the audio controller and the loudspeaker array to adjust a height of the loudspeaker array relative to the audio controller , the columns being electrically connected to the loudspeaker array , wherein each insertable column includes a first pair of wires (20a - 20b) electrically connected to the third pair of wires (24a - 24b), and a second pair of wires (22a - 22b) electrically connected to the fourth pair of wires (26a - 26b), wherein a first wire of the first pair of wires (20a - 20b) includes at least one resistor , the audio controller is electrically coupled to the first, second, third, and fourth pairs of wires (20a - 20b, 22a - 22b, 24a - 24b, 26a - 26b) such that the third pair of wires (24a - 24b) form a circuit with the first pair of wires (20a - 20b) and the audio controller , and the fourth pair of wires (26a - 26b) form a circuit with the second pair of wires (22a - 22b) and the audio controller , the audio controller is further configured to measure an electrical voltage across the at least one resistor for each insertable column , wherein the measured voltage depends on the number of columns inserted between the audio controller and the loudspeaker array , and the audio controller is further configured to adjust tuning parameters of the audio output based on the measured voltage. <EOS>