Gary:
Your suggestion is probably the best way, but living out in the boonie's, I find it easier to fix things most times than to package it up, haul it 40 miles round trip to ship, and pay postage both ways and run the risk of it getting damaged and have to replace it. This was a easy one to fix, already done. happy camper on this end, love the sound from the Z5500, thinking about a smaller unit now to up the sound on my computer.
Did a christmas show here in the studio sat night for about 22 friends and relatives, used the new sound system even thought it wasn't 100% sat night but wow'ed em with the sound. everyone had a good time. and agreed the sound was much better. and vocals a lot improved and clearer.. They should hear it now after I fixed it and did a bunch more tweeking......Thanks for your expert help......Pose