Does the noise come from both tweeters? If so it sounds like you have a noise issue somewhere. Do you have a power conditioner? Or I guess it’s possible you have blown tweeters. That’s all I got.
Help needed to eliminate unwanted noise from tweeter
Hi all, need your advise to eliminate annoyance "sizzling" noise from speakers' tweeters (close listening range).
I have isolated all the power supply of audio equipment. Then plug in one by one in sequence as following: -
a) Integrated Amplifier - Accuphase E280
b) CD Player - Sony CDP-997 (standby power) - no noise observed from tweeters even my amplifier volume knob is at set to lowest position.
c) DAC - Denafrip Ares II (standby power) - Once I plug in, I could hear the sizzling noise from tweeters when my ear is near speaker.
d) Music streamer - Unplug Ares II, and plug in Eversolo DMP A6, similarly I could hear noise from tweeters.
From the above, could someone pointed me what's wrong with these two (2) units? They are three-prong with ground pin, they are connected to my Novaris Surge Protector multi-gang socket outlet and to wall recepatacle, there's earth/ground continuity.
Your advise will help me to isolate the 'noise' issue for cleaner auditioning with thanks.
Regards,
Auronthas