J.Rowland Is it possible to shut off the display

I defer to Drubin's response, as I have not used a Concerto. But I find it to be ironic that my JRDG Concentra allows the user to set the display so that it shuts off automatically a few seconds after a change is made. I like that system very much, and find it odd that they wouldn't have carried it through to the Concerto.

Tony C.

Tony, how do you do that on the Concentra? Also, don't you have balance control on the Concentra?

Part of the problem may be that JRDG never deigned to publish a manual for the Concerto.

Balance control works for me, I believe you have 6 clicks in either direction. The balance control never fully defeats either channel. I also wonder is it OK to leave amp always on?

No kidding? My dealer said no, but he may have been wrong and if it is a subtle change, I would have assumed it wasn't there at all. So is there a way to know it's back to center other than by ear?

Hold the mute button for about 3 seconds or so. This must be done by physically pushing the button on the amp, not by using the remote. The amp will click, the readout will go dark, and the amp will reset itself to 00.0 volume on Line 1. This resets balance to centre.