test speaker accuracy

Are there any services for testing speakers? Hello everyone, Do you know if there are any services (professional or specialised) that allow you to have your speakers tested to check that they are working properly and that there are no manufacturing or design defaults? I'm trying to make sure...

I am in the Nashville Tn area and I want to look for a new pair of Passive Studio Monitors and use REW RTA option to collect the data. I want to focus on the speakers/monitors not the room right now. The studio has been in operation since 2006 and at that time we did the Control room testing...