The Denon AVR-X2700H AV Receiver with Diamond 9.1 Walnut 5.1 Speaker Package is all you need to get started with a premium home cinema setup. With 150W per channel this performance-tuned Denon AV receiver provides a truly immersive 3D audio experience through Dolby Atmos or DTS:X. Even if you dont have dedicated ceiling speakers Dolby Atmos Height Virtualization Technology & DTS Virtual:X will upgrade your movie nights like never before. The multi-Award-Winning Wharfedale Diamond 9.1 bookshelf speakers are a real classic in the world of bookshelf speakers. The curved cabinets usually only found on much more expensive speakers help eliminate vibrations & dissipate standing waves. This ensures no loss of performance superior bass & a more focused image. The 9.1 speakers can also be bi-wired separating the signal paths to the high & low frequencies & so offering a cleaner more precise sound. With strong tight bass & huge amounts of top-end detail the Wharfedale Diamond 9.1 bookshelf speakers will give you hours of listening pleasure.