balanced input circuit question.

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3nity

Well-known member
Joined
Dec 30, 2005
Messages
3,642
Location
MTL, CANADA
Im working on racking a pair of 8992EQs made by mccurdy radio.
They dont seem to work like they should..

Input section is based on a NE5534AN...
However i by mistake i powered the eq without OP-AMP on the input and sound was still coming out of the EQ.
Is there any crossover or leak going on??

IS that normal to happen??

Thanks,
 
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