On 09/03/2014 03:56 AM, N_Cook wrote:
I was monitoring the B output and that was ok, assuming the A output was
just feedthrough , but RTFM fashion A and B are stereo outputs and he'd
been using the A output which is failing to switch over to chorus , so
will have to probe the 4558 that feeds A, if not B

You can buy a new one for $30 or less, why bother?