So I think this is an issue with a Magnavox digital tuner, not actually with the S2 that’s using it. (Though who knows.) Everything it’s recorded today is super quiet...checked live TV and it’s the same, all channels. Rebooted the TV and tuner, doesn’t help. Older shows are normal volume, so it doesn’t seem to be the output from the Tivo. Anyone heard of this happening before, and are there still tuners sold that will work with an S2?