Atmos Bubble and boom! Index measured, not opinion

Heart of the Beast (2026)

DEMO 3.7 · BUBBLE 7.1 · BOOM 1.9 (with BEQ 7.8). Bass measured on the disc, DD+. Directed by David Ayer. Adventure, Thriller.

Heart of the Beast (2026) poster
7.1BUBBLE
1.9BOOM
BEQ 7.8

Heart of the Beast ()DEMO 3.7101 min · PG-13

AdventureThrillerDisc · DD+IMDb ↗
H3.2
S4.0
C10.0
bed
height
Front
64%
L54%
63%
R54%
100%
C71%
LFE
14%
LFE13%
Surround
14%
Ls19%
14%
Rs19%
23%
Lrs30%
22%
Rrs30%
Wide
13%
Lw19%
13%
Rw19%
Height
13%
Ltf17%
14%
Rtf19%
5%
Ltm7%
5%
Rtm7%
8%
Ltr12%
8%
Rtr11%

Bar and top figure — level against the film’s most active channel. Bottom figure — share of the runtime the channel carries signal.

DEMO
3.7 / 10
Bubble
7.1 / 10
Boom, as released
1.9 / 10
Boom with BEQ
7.8 / 10
Measured release
Disc · DD+ · chart by mikejl
Also in the catalogue
Disc · DD+ Atmos — not measured here
Deep bass peak, 10–30 Hz
-40.8 dBFS · with BEQ -18.9
Depth, 10–20 vs 30–60 Hz
-27.8 dB · with BEQ +4.3
Average level, 10–30 Hz
-67.6 dBFS · with BEQ -45.6
Minutes of deep bass
9 min · with BEQ 22 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 34.9 dB at 10–20 Hz
Chart scale read
-10 to -69.8 dBFS
Height uptime
12.1%
LFE uptime
12.9% (shown, not scored)
Dynamic range
37.6 dB
Channels used
16 of 16
Genres
Adventure, Thriller
Tags
action-adventure
Audio
DD+ Atmos, DD+
Released
24 Sep 2026
First listed
6 Nov 2026
Sources
PerceptualPro + BEQ
Render
current

Channel by channel, through the film

One lane per speaker, the whole film from left to right. Bar height is how loud that speaker gets (square-root scale against this film's loudest moment, so quiet passages stay visible). The amber line under a lane marks the moments counted as playing, and the figure on the right is their share of the film. For the six height speakers that share is part of BUBBLE.

Front
L
54%
R
54%
C
71%
LFE
LFE
13%
Surround
Ls
19%
Rs
19%
Lrs
30%
Rrs
29%
Wide
Lw
19%
Rw
19%
Height
Ltf
17%
Rtf
18%
Ltm
6.6%
Rtm
7.1%
Ltr
12%
Rtr
11%
0:000:511:41

Read from PerceptualPro's channel-activity graph, pixel by pixel. A lane marked unused never rises out of its line.

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