NAD 302 amplifier on off sound repeating.
 

Hi, I am new to this forum so hi to you all, I have an NAD amplifier that I have just turned on after around a year of so, When I turned the power switch on the green light came on but now the power switch just keeps making an off on sound ie a click like you get a second after turning on, It is just repeating itself every 25 seconds, any help would be much appreciated.

Thank you.

Re: NAD 302 amplifier on off sound repeating.
 

Presumably a relay of some kind that is activating then switching off due to an overload. Check the main output stage for faults such as shorts.

Re: NAD 302 amplifier on off sound repeating.
 

Hi,
Could the speaker leads be shorted somewhere, or not connected properly causing the protection system to kick in?
Just a thought as I don't know this amp at all.
Cheers, Pete.