Hi guys\n\nI have two speaker and two channel amp and preamp that also has ht bypass\n\nmy room is small 12x15\n\nnever felt like I needed a center channel even in movies \n\ni do want surround sound tho.\n\nwhat kind of setup should i do? dont think i need front sides or \/wides\/ as they are called i think.\n\nshould I go for two speakers on rear? so effectively i will do 4.0.0? i could add heights too. so atmos or something. going to add subs after i just want to get an idea what surround sound will be like in my room\n\nso i need two more speaker and an avr right? mostly i want to listen to 5 channel sacd music.