I too have a 4010. Presently in storage. Could be output stage bias drifting too high.
Any Robertson Audio 4010 owners on Agon?
Hi,
I was wondering if I can get some help. I recently purchased this classic Robertson 4010, which works great.
However, I have noticed that it gets really hot after two hours , even when it is on only and you are not sending any signal thru it, the blue power on/off switch gets really hot to touch, is that normal, or shall I take it to have it properly checked out by a certified tech?
I am hoping someone here would throw some light on this.
Many Thanks
Cheers
I was wondering if I can get some help. I recently purchased this classic Robertson 4010, which works great.
However, I have noticed that it gets really hot after two hours , even when it is on only and you are not sending any signal thru it, the blue power on/off switch gets really hot to touch, is that normal, or shall I take it to have it properly checked out by a certified tech?
I am hoping someone here would throw some light on this.
Many Thanks
Cheers