Sho'nuff! It IS a stereo filter, apparently...uses 1/4" TRS for the I/O. Of course, that could also be to pass balanced signals through the device, too, but Lehle's site says it can do stereo. Must be true, even though it doesn't look like it would!

One other VERY nifty point to it is the max voltage: 9.75Vrms. This means that you could actually slap these into a modular patch as "offset killers" where you've got DC offset as a patch function, but you don't want that offset in the output. I might have to snarf up a couple of these, in addition to using Doffset when DC sneaks in in Ableton. Our American prices aren't quite as nice as the ones in Deutschland, tho...