Preamp bleeding

I have an EAR 912 preamp and am experiencing channel bleed. Any comments/advice?

drpat10-16-2013 12:34am

czarivey Details Discussions Posts This discussion Message User 5,946 posts 10-16-2013 at 05:51pm Copy Comment URL Report Comment Edit Delete start from swapping tubes.
yogiboy Details Discussions Posts This discussion Message User 5,653 posts 10-16-2013 at 08:55pm Copy Comment URL Report Comment Edit Delete You can try using shorting plugs in the unused (if any)inputs!
jjrenman Details Discussions Posts This discussion Message User 279 posts 10-16-2013 at 10:14pm Copy Comment URL Report Comment Edit Delete Is the bleed through coming from other sources that are on but not selected?
drpat OP Details Discussions Posts This discussion Message User 55 posts 10-16-2013 at 10:52pm Copy Comment URL Report Comment Edit Delete Jjrenman, yes. example: TT playing through speakers, RTR on and in play mode can hear btw songs.
almarg Details Discussions Posts This discussion Message User 9,670 posts 10-16-2013 at 11:03pm Copy Comment URL Report Comment Edit Delete John Atkinson's measurements indicate relatively poor channel separation for the 912, which is suggestive of the possibility that isolation between different inputs may also not be very good. Yogiboy's suggestion of shorting plugs on unused inputs could conceivably help. Rearranging which inputs are used for which sources could also conceivably help. But I wouldn't be surprised if the only solution is to turn off or mute inputs from sources you are not listening to. Regards, -- Al