Amplifier and speaker protection circuits

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Or one can gogle up NTE 7100 and Amplimo speaker protection relays

Board for 2 chanels fit on 3 by 3 in all you need is 4 caps a few resistor + the one s abowe NTE7100 does 2 channels
That is what I have on My F5 whitout current limiters
Not only it saved my woofers quite a few times and spared me from her "I told you so" woofers ne can buy....
It cames with speaker on delay and speaker off as voltagge rail drops.

Yes F5 is realy reliable
I am quite dangerous with paint and Paint brush give me a srew driver....
besides" If there is the faintest chance for sometink to ever happen It will do its very best to happen as soon as possible"

http://www.diyaudio.com/forums/attachments/pass-labs/223772d1306002752-my-f5-old-f5-no-more-011.jpg

picture of it be happy to help if needed
 
Last edited:
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.