I'm going to buy a new subwoofer for my HT. I've 2 temporarily options in my mind, one is PB12-Plus/2 and the other is Servo-15 v2. I tested the Servo-15 not long ago and it gave quite a good impression to me, especially playing for music. It was tight and went coherent with the front speakers. On the movie side, it performed ok too, but I expected a bit more from it, like went deeper, more exposive,... On the other hands, I'm thinking of PB12-Plus and I assume it would be a candidate to consider. Unluckily, I don't have any experience on it. Could anybody share any experience to me?? Thank You!!