Posted by manualblock [ 69.112.69.86 ] on July 19, 2005 at 17:14:21:
Can anyone explain how we adjust the output Z for best frequency response? I have a rule stating that the Zout of SE amps should be 1/3 the nominal load impedance of the output tap of the transformer which by my calculation would be 2.7 ohms for an 8ohm tap.
Does any resistance through the transformer affect this value?
Can we see exactly what primary reflected impedance of the OPT is?
Thanks Guys.