Atmos Bubble and boom! Index measured, not opinion

Harry Potter and the Half-Blood Prince (2009)

BOOM 6.2 (with BEQ 7.8). Bass measured on the disc, DTS:X. Directed by David Yates. Fantasy, Adventure.

No channel-activity graph is published for this film,
so it carries a bass score only.
DEMO
needs both scores measured
Bubble
no channel graph published
Boom, as released
6.2 / 10
Boom with BEQ
7.8 / 10
Measured release
Disc · DTS:X · chart by aron7awol
Deep bass peak, 10–30 Hz
-23.9 dBFS · with BEQ -19.1
Depth, 10–20 vs 30–60 Hz
-7.7 dB · with BEQ +1.1
Average level, 10–30 Hz
-52.2 dBFS · with BEQ -47.5
Minutes of deep bass
27 min · with BEQ 36 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 13.7 dB at 10–20 Hz
Tomatometer
83% · as of 11 Jan 2026
Metascore
78 / 100 · as of 11 Jan 2026
Chart scale read
-10 to -70 dBFS
Genres
Fantasy, Adventure
Tags
fantasy
Audio
DTS:X, DD+ 5.1
Released
6 Jul 2009
First listed
4 Dec 2018
Sources
BEQ

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