In March 2008, when I bought my PSB Alpha B1 loudspeakers, I decided that I should also buy PSB's matching SubSeries 1 subwoofer (footnote 1). It seems odd to me now that I would have considered the $449 subwoofer a necessary complement to speakers that sold for $279/pair. What was I thinking? Was I rolling in money? Certainly not. Was I merely young and fancy free? Yes and no. Was I sex-starved? Quite possibly.