Chapter 15
Line Outputs
Unbalanced Outputs
There are only two electrical output terminals for an unbalanced output – signal and ground. However, the unbalanced output stage in Figure 15.1(a) is fitted with a three-pin XLR connector, to emphasize that it is always possible to connect the cold wire in a balanced cable to the ground at the output end and still get all the benefits of common-mode rejection if you have a balanced input. If a two-terminal connector is fitted, the link between the cold wire and ground has to be made inside the connector, as shown in Figure 14.2 in the chapter on line inputs.
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