I just bought jbl's studio speakers for real cheap was it worth it? i got the S36Aw, S312, Center I paid 169 each for the floor standing speakers with 12 inch speaker reg price 500. 200 for the rear surrounds reg price 499 and 79 for the center reg price 279. I fell this was a good deal now all I need is a sub can anyone sugest a good one? what about an amp? I have a 5.1 reciver dolby digital dts. It has 100X5 these speakers are rated at 250 each should i get an amp? any help would be appriciated thanks guys.