I’m wondering about this post of yours regarding the firmware version of the bhk 300. I have recently bought a pair and they have started to randomly go into protection mode. Sometimes while listening but at other times even just sitting idle.
As per your manual, it could be due to low input impedance, which I took to mean the preamp. I have since removed the pre (an old Nagra Tube Preamp) from the system and running off the dsjr since yesterday… Protection mode hasn’t since happened, but since it was unpredictable, I’m wondering if that was the solution or will it rear it’s head again.
How do I check to see if I have the latest firmware? Will an update solve my problem?