[Arny Krueger]

"Dave Platt" wrote in message

In article , Randy Yates
wrote:

Why would they do that? They'd be derating an ideal
voltage amplifier characteristic (zero output impedance)
that is desirable in such devices.

Short-circuit protection?

Ensuring that the output amplifier remains stable even in
the face of high capacitive loads (e.g. the shunt
capacitance of many feet of RCA cable or equivalent)?

IME, good real world examples.

Removal of question marks recommended. Exclamation points may be
appropriate! ;-)