Line level into really high input impedance
Lorin David Schultz wrote:
I've tried working this through in my head, and either it's just too
early in the morning or I'm just too stupid to figure it out.
"Typical" impedance for a line-level input is around 20K or so. A
device I'm looking at has combo Line/DI inputs. The switch changes
input sensitivity but not impedance. Thus the line inputs are balanced
+4, but with an input impedance of 10 Megohms. What are the
consequences of such a high input impedance (if any)?
None you need to worry about from the perspective of plugging it in and
using it.
That's an unusually high impedance. What's the unit ?
Graham
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