I am using Unibox to model some subs I am planning on making (18x18x24, sealed, with the Adire DPL12 driver). Everything looks good... I can see the tradeoffs of going to a Shiva or a Tumult... however, there is one thing I do not get. It implies the max input power to keep the driver in the linear excursion range is on the order of 50 watts. I found this a bit surprising... does this essentially mean I do not need an amp with major cojones to power these and can go for a fairly run of the mill (say, 100 watts into a 4 ohm load) amp... or am I misreading things? Thanks.