In Reply to: Passive LLXO question posted by MWE on June 7, 2015 at 19:10:16:
In simple terms, raising the input impedance from 200 to 450 will lower the crossover frequency, however we are talking about a few Hz. Unless you have golden ears like me (right), you will never notice the difference.
If you want to get picky you could put a 250 ohm (270 in the real world of EIA values) resistor in series with cap along with a switch to by-pass but if your ears can't tell the difference between the pre's then I wouldn't bother.
"Our head is round in order to allow our thoughts to change direction." Francis Picabia
Edits: 06/07/15 06/09/15
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Follow Ups
- RE: Passive LLXO question - neolith 20:10:26 06/07/15 (0)