Hi, newbie owner of old sytem needing some advice on a new amplifier to better drive my speakers s/h or new upto £3000, also would like to hook up my laptop at some point . not very clued up on new tech though. I do like my current dac which has a digital out , not sure what this is for. my current amplifier sounds netral, smooth and dynamic. almost valve like and controlled 100watt, but would like something with a bit more drive and verve. listen to rock, metal, blues, electronica and live recordings especially hopefully some one can help me out thanks, Dale