Thanks to a couple of your suggestions I went ahead and took the car to Magnolia Hi Fi and I must say I'm glad I did. They got me in the next day and did a very high quality job.
It was very obvious from the get go that these folks knew their stuff. Their friendly staff offered suggestions without trying to sell me anything, did exactly what I wanted, and I walked away two a very satisfied customer.
I visited the branch on Roosevelt across from Whole Foods and while I waited there were a few other cool businesses to check out while I waited (Pop Tots rocks).
If I ever needed to do this again I would return to Magnolia Hi-Fi!
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