Nowhere else in Pittsburgh can you witness the latest in home entertainment technology. Stop by 23 Brilliant Ave. and witness for yourself what Ultra High Definition 4K content looks like with LG’s new and beautiful 84″ Class Ultra High Definition 3D TV with Smart TV (83.9″ diagonally). See every brick, every line, every detail in images that will convince you that you’re viewing them through a window. At Northern Audio – Aspinwall, our 4K server is delivering the most stunning television you can see anywhere in Western Pennsylvania. Treat yourself and stop by today — and see why a description and photo cannot accurately portray what you need to see for yourself.