Consonance cyber 845 bias setting

The instruction manual does not explain how to set the bias of this amp.
Help anyone

stelladesign03-22-2013 1:50am

mechans Details Discussions Posts This discussion Message User 3,048 posts 03-23-2013 at 01:16am Copy Comment URL Report Comment Edit Delete My old pal Trelja who is an Agon member might be able to help you as the former distrinutor. Is Grant Fidelity the current US distributor?
finsup Details Discussions Posts This discussion Message User 289 posts 03-23-2013 at 08:26pm Copy Comment URL Report Comment Edit Delete I believe Grant Fidelity is the current distributor but Ian Grant is quite ill so not sure how much support you will get there. Worth a try. However, I'd go to the GF forum over at AudioKarma for help.
markxiii Details Discussions Posts This discussion Message User 109 posts 03-22-2013 at 10:46pm Copy Comment URL Report Comment Edit Delete Yes, it does. It's very simple. Look at the picture on page 4 of the manual. You need a voltmeter. It should read 4.8 VDC.
trelja Details Discussions Posts This discussion Message User 3,223 posts 03-24-2013 at 11:34pm Copy Comment URL Report Comment Edit Delete Thanks, Doctor. It's actually an incredibly simple process. You need a 1/4" phono plug with two leads coming off of it so you can connect your voltmeter. Adjust to 4.5V. 4.8V would be OK too, but I would advise against going higher than that.