Larry, 

Are you using balanced or unbalanced microphone input?

Any external changes , cables, audio gear ?

The FA-66 has higher gain than the D44, keep MIC sensitivity to below 12
o'clock position. If you need more gain increase MIC level within PowerSDR
software.

RFI may be your problem.  RFI beads on the MIC 1 input should help.

73, John 

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Mark Amos
Sent: Tuesday, November 07, 2006 6:00 AM
To: 'L. Malone'; FlexRadio@flex-radio.biz
Subject: Re: [Flexradio] Reverb or echo in audio.

Larry,

The only time I've had "echo" problems in the past was because of excessive
RF in the shack.  I solved them by reducing the RF in the shack and putting
ferrite filters on all of the audio cables.

I did this before installing the FA-66, though; I had these issues with the
Delta 44... 

Maybe someone else on the list has some better suggestions.

Mark

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of L. Malone
Sent: Tuesday, November 07, 2006 8:03 AM
To: FlexRadio@flex-radio.biz
Subject: [Flexradio] Reverb or echo in audio.

I could use some help here.  I recently installed a Edirol FA-66 and now I
got reverb or echo on the signal.  I have done about everything I can think
of, but no luck.  Anybody have any ideas?  I had the Delta 44 and had no
problem.  

Thanks,
Larry Malone
W4LJM
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