Hi, I have a SONY STRDN1050 home cinema amplifier (7.2) connected to a 6.1 KEF KHT2005 set of speakers: sounds great for surround sound home cinema. However, in order to take advantage of the built in SPOTIFY service on the home cinema amp: I'm wondering about making my amp 5.1 by removing a speaker and adding 2 floorstanding speakers to listen to music from the SONY amp either by SPOTIFY or my plugging in a CD. Is this a viable option or is a home cinema amp more likely to give me home cinema sound rather than a decent stereo amp sound?