Sda-1a

Thanks Pitdog I know at least 1 of my tweeters are working on each speaker so that should not be the problem. Excellant advice about turning the balance to one side to trouble shoot the SDA. I am afraid I might have done something to the speakers because when I hooked them up wrong the first time they played for 5 or so seconds then stopped for about 1 second then started playing again and seemed fine except I am sceptical as to wheather or not the SDA is working. My amps were actually OK but I sent them out to be checked out, cleaned and upgraded. Since my amps were OK thats when I started worrying about the speakers. They sound great but I'm not sure I'm getting the sound stage. Thanks again for your help.

OK after using the balance I determined the SDA is working on the right speaker but not on the left speaker. Are there any hints where to look from there. I haven't removed any speakers and tested them separatly yet and didn't know if I should start there or with the SDA system. Both tweeter and woofer are inop if thats any help.

Sorry to make you re-hash. I just assumed that since 1 speaker worked correctly that the cable must be pluged into both speakers correctly and there must be something else wrong with either the non working sda speakers or the sda unit it's self. I have been working 14 hr days this week and haven't had a chance to trouble shoot any more. This weekend I will tear apart the non functioning speaker and try to sort it out. All I was looking for was when you said I "may have damaged something on the speaker" was there something in particular I should look for as I have never been inside. Not to worry I will dig in and see what I find

Thank you so very much. That is EXACTLY what I was looking for.