Inputs
When you have a choice, a The power amplifier can be driven by a
balanced connection will
usually offer slightly higher two sets of input connectors for each installed
sound quality. channel of the Ayre
Only one set of inputs A small toggle switch near the input connectors
(balanced or unbalanced) may selects either the balanced or unbalanced inputs.
be connected at a time. Note that the input selector switch for one channel will be in the “up” position, while the other channel’s input selector switch will be in the “down” position.
Using the incorrect position on Selecting “Unbal” connects the inverting input to
the input selector switches will ground through an isolation resistor. Therefore, the
not harm the equipment, and incorrect setting of this switch forces a balanced
the amplifier may even seem to source to operate in unbalanced mode. Conversely, if
operate normally. However, the selector is set to “Bal” while using an
some sonic degradation occurs unbalanced source, the unused inverting input is
in this situation. susceptible to hum pick up and
Pass-Through Outputs
The
connector is wired in parallel supplied via an XLR connector. This allows
with the input connector. multiple channels to be driven with a single source and is especially useful for subwoofers, passive bi- or
Simply use a balanced cable to connect the
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