Perhaps it is nothing more than the quality of the bass reproduction on the recording. One of the most frustrating realities of putting together an excellent system is the creation of an expectation that the sound coming out of the speakers will be of similar quality. 'taint so but knowing so doesn't always help much.
Listen to those errant recordings on someone else's system if you can and see if it is your equipment, room, or just the recording.
Listen to those errant recordings on someone else's system if you can and see if it is your equipment, room, or just the recording.