OP-Pro Preamp issue

Auriemma Posted 2009-04-30 3:50 PM (#417245) Subject: OP-Pro Preamp issue Joined: October 2008 Posts: 639 Location: NW of Philadelphia I have a OP-Pro on my 1868T. Recently I started having sound drop outs. I would check my cables... nothing. Then I tap the volume knob and it would crackle in and out. I remove the preamp and re-insert it... no good. I tap the knob some more and it goes back to normal. This has happened twice. But the last time I noticed the battery needed replacing. Is what I am experiencing due to the low battery, or is it a preamp issue requiring a call to the mother ship? Old Man Arthur Posted 2009-04-30 4:05 PM (#417246 - in reply to #417245) Subject: Re: OP-Pro Preamp issue Joined: September 2006 Posts: 10777 Location: Keepin' It Weird in Portland, OR First, change the battery. If that don't work, go inside and check the wire to the preamp can. If none of them work, by then somebody may have more (better) ideas.