| dzkh63 |
I finished my Aleph-5. The sound good even just beginning to burn in. The off-set was -10mv and -27mv (why get negative ?).
But I have a question need help. When turn-off the Aleph-5 AFTER about 2 second I hear a small CCCC..... sound from the speaker. It's continue 1/2 second, at the same time I see the speaker's Mid-Low driver's CONE was move backward then forward then stop.
I have turned the volume to minimum position.
Can tell me why and how to solution. Thank You! |
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