dear guys, i am new here, i want a good home theater system in 25-30k.my frnds have logitech z5500, i heard it its sound really nice.my frnd already have z5500 then i decided to buy another one.then i heard Onkyo HTs -3105 its sound very nice but its volume limited, its amplifier output upto 70-75.if i cross this then speaker may be damaged said by Onkyo dealer.my home place is the side of main road so in daylight too much traffic noise so i cant feel any efect of HT that's why i need more volume and bass. then i go for JBL Cinesystem 133 its sound nice but not like onkyo and Cinesystem 133 AVR is too old for this reason i really in confuse pls help and get out of this confuse and help to choose the best sound system all of them.i want to know which is best all of them.if u know any other home theater system then tell me but i live in kolkata so many things are not available in here.