i have read the threads about how 100 watts gives you more headroom vs the 50 watts - and that the 50 will give you earlier breakup. I haven't had a lot of experience at these wattages, but I'm looking to put a rig together. The main thing I'd like to get feedback on is if I use a 50 watt with efficient speakers - will that offset some of the earlier breakup and give me more head? And how about higher wattage speakers - will that also add to the equation of getting more headroom? I'm not looking to make a 50 into a 100 - just getting a 50 to lean in that direction more with the selection of speaker efficiency and watt rating.