There's an Acoustic forum over at Audiocircle as I know you frequent there. There's several manufacturers that are very kind and helpful even if you don't buy their products.
Don't forget bass traps. Doing your room acoustics will create a major upgrade that most of us hadn't anticipated and wouldn't do without again.
Don't forget bass traps. Doing your room acoustics will create a major upgrade that most of us hadn't anticipated and wouldn't do without again.