We are in New Jersey and also have a sound room to come hear new things. We have been repairing modifying upgrading rebuilding for 25+ years. We also have our own line of products.
We usually have evening hours after 7pm and weekend hours for people who work.
It is all about hearing new things, and having fun meeting new people.
I cannot offer details to reach us but if you search the forums, you can find us.
Happy Listening.