so i have an 1001 in a subzone hatch box (.66 cu ft) lightly stuffed being run by a zapco studio 100x (1 X 100W @ 4 ohms) and it sounds incredible. granted i'm no sound pro and want SQ over dB's, but i had to attenuate my signal by -9dB at my HU so as not rattle my mirrors off!!
any way you will dig the BD1001 even with "just" 150 Watts.