Hi Robert - Hi! To best assist you with your existing setup, we recommend scheduling a free In-home consultation with a Best Buy Home Expert, as they will be able to further provide you with dimensions as well as solutions to best fit your needs. You can read more about this service here: https://www.bestbuy.com/site/services/best-buy-home/pcmcat748300620643.c?id=pcmcat748300620643
~ Samsung Specialist