Just listened to Barry Diament's original CD of AC/DC's Back In Black. I don't usually like original 80's non-remastered CDs but i've got to say, this one sounds outstanding. I have the RL Vinyl of this and it comes very close to it! I hear Barry did a flat transfer from the master tapes with no EQ tweaking. Usually, i find original 80's issue CDs lacking any bass punch, they just sound flat and lifeless to me. PS, Anybody thinking of buying the 2003 remaster of Highway To Hell should think again, its terrible! Shrill and harsh, way too much treble. Nothing beats the UK 1st Press A1/B1 Vinyl with "ARUN" in the deadwax. I have the LP and a needledrop, the drums and bass just hit you, no CD version compares!