What about using a single-channel balanced line level IC for two unbalanced channels, two RCA plugs on each end, one plug per L and R channels? The reason is for simplicity and a cleaner look where the preamp in the center rack requires L+R outputs (about 2M) to each speaker. Two separate unbalanced ICs would require several zip-ties and look more cluttered.
IC as in integrated circuit?
If the question is whether you can put two unbalanced signals through a balanced audio cable: you can, but you may get substantial capacitive crosstalk between the two unbalanced signals. The positive and negative (hot and cold) wires in a balanced cable are not shielded from each other, but tightly twisted.
If the question is whether you can put two unbalanced signals through a balanced audio cable: you can, but you may get substantial capacitive crosstalk between the two unbalanced signals. The positive and negative (hot and cold) wires in a balanced cable are not shielded from each other, but tightly twisted.
Last edited:
You can minimize crosstalk with a low-impedance drive and appropriate load and cable compensation. E