If I may point out to the fact that, all-things-equal, acoustic suspension bass (Sealed enclosure) is indeed more accurate (Meaning it will introduce less "changes" to the input signal then ported bass will). This is not an opinion, it is physics and there are plenty of explanations to why that is the case in literature or on-line to those who wish to understand what they are hearing. However, accurate bass, in some cases, may not be as exciting as exaggerated, less accurate bass. MF in his review, claims a Cello should growl. I do not believe that is the case, since I have never heard a rumbling cello, nor have I seen any physical evident to such a phenomena. MF should have said, perhaps more clearly than he did, that he LIKES his Cello to growl. If the objective is to be faithful to the source (Remember the "Fi" in "Hi-Fi"), reviewers should take better care in disclosing their personal likes and biases. I, personally, am not so keen to take any personal preferences seriously without any support from some empirical evidences. MF, personal biases, in this review, are not supported well by neither his reasoning (stomach churning cellos) nor by JA measurements.