DTS-MA,DOLBY D, DTS CORE 1.5 comparison

[saprano]

*mods this has to do with the ps3 and receiver so this can go anyware*

ok so for the past 3 hours iv been comparing these audio codec's cause iv been seeing post on here and avs about how the 1.5 core sounds the same as MA. or the receiver sounds better than the ps3 ect, ect. you know the usual talk on ps3 vs receiver. so i decided to do a little comparison myself and here is what i came up with:

receiver is on 23db and the movie im using is live free die hard

BITSTREAM-dolby digital vs dts core= they both sound the same

BITSTREAM-dts core vs LPCM MA with ps3 volume level on normal= they both sound the same

BITSTREAM-dts core vs LPCM MA with ps3 volume level on +2= MA sounds better

DOLBY DIGITAL: BITSTREAM VS LPCM with ps3 volume on normal= bitstream sounds better

DOLBY DIGITAL:BITSTREAM VS LPCM with ps3 volume on +2= they sound the same but bitstream sounds better "only" in action scenes(gunshots,explotions,car crash ect)

LPCM-dolby digital vs dts-ma with ps3 volume on normal= MA sounds alot better

LPCM-dolby digital vs dts-ma with ps3 volume on +2= MA sounds even better

BITSTREAM-dolby digital vs LPCM MA with ps3 volume on normal=MA sounds a little better

BITSTREAM-dolby digital vs LPCM MA with ps3 volume on +2=MA sounds better