Attention!

MAAT DROffline log file format is now supported!


DROffline is the official successor (see here) to the old TT DR Offline Meter with a new and improved measuring algorithm. Check out the official website:

MAAT DROffline

Be sure to check the corresponding checkbox in the upload form to mark an album as measured with DROffline! This is important because the results of the two algorithms differ quite much.


This site is not affiliated with the Pleasurize Music Foundation (PMF) or MAAT in any way. This is a one-person non-profit project.

Album list

(14 albums total)

DR scale
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14+
Artist Album Year avg
DR
min
DR
max
DR
Codec Source
Iron Butterfly In-A-Gadda-Da-Vida 1988 12 10 17 lossless CD
Iron Butterfly In-A-Gadda-Da-Vida (MFSL CD) 1996 10 10 12 lossless CD
Iron Butterfly Ball 2015 11 08 13 lossless CD
Iron Butterfly Ball 1999 11 10 13 lossless CD
Iron Butterfly Heavy 2014 13 11 14 lossless Vinyl
Iron Butterfly In-A-Gadda-Da-Vida 2010 12 10 17 lossless CD
Iron Butterfly In-A-Gadda-Da-Vida 1968 11 10 11 lossy Unknown
Iron Butterfly In-A-Gadda-Da-Vida 0 11 10 12 lossless Unknown
Iron Butterfly Ball 2009 11 10 12 lossless Unknown
Iron Butterfly In-A-Gadda-Da-Vida 2009 10 09 13 lossless Unknown
Iron Butterfly Heavy 2009 09 08 10 lossless Unknown
Iron Butterfly In-A-Gadda-Da-Vida 0 12 10 17 lossless Unknown
Iron Butterfly In-A-Gadda-Da-Vida 1996 11 10 12 lossless Unknown
Iron Butterfly In-A-Gadda-Da-Vida 1990 12 10 17 lossless Unknown

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