Whenever i switch on my lm3886 based gainclone I observe that the papercone of woofer moves forward and then goes back.This is observed even when I switch of the amp.However instead of switching on the amp if I slowly push the powercord into the mains socket I dont observe this movement of the cone.
Is this a DC offset problem?Is this movement common in gain alone amps?Will this movement damage the drivers in the long run?
Is this a DC offset problem?Is this movement common in gain alone amps?Will this movement damage the drivers in the long run?
Re: Is this DC offset problem
Something similar to what is shown on this site:
http://www.sector101.fsnet.co.uk/cyberhome/inside/switch/
Across the mains switch.
jaudio said:Thomas997 What do you mean X type cap across yours switch
Something similar to what is shown on this site:
http://www.sector101.fsnet.co.uk/cyberhome/inside/switch/
Across the mains switch.
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.