DIY HiFi Forum

RE: How good are these AVC's?

121.202.253.181

In Reply to: RE: How good are these AVC's? posted by Tre' on July 23, 2009 at 13:02:32

Hi Tre
Check the link. These are teh permalloy one.
When looking at the fr please note:
Our EMU1616 is not quite flat at the top. Based on loop back measurement of EMU
Correction to be applied to measurements of FR using EMU:
20KHz +0.25dB
30KHz +0.50dB
40KHz +1.00dB
50KHz +1.75dB
60KHz +2.50dB
70KHz +3.50db
80KHz +4.50db
This means measuring -6db @ 80KHz actually is -1.5db from the DUT and 4.5db from the test setup.
And they sound very good. ;0)

DIY - Done Right!

AVC permalloy (Open in New Window)

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