I have a QED P300 power amp that I have been using for more than 10 years. I would like to re set the bias on the amp because the one channel sounds very slightly different to the other. Does anyone know what the bias should be for the P300 and what procedure should I follow?
Hi,
maybe that amp was not popular?
Try measuring the existing bias on each channel.
Find the adjuster.
Adjust the low bias upto the same current as the higher channel.
Check temperatures and listen.
Is everything OK?
Listen even more and enjoy.
