Atmos Bubble and boom! Index measured, not opinion

The Sea Beast (2022)

DEMO 3.7 · BUBBLE 2.6 · BOOM 5.4 (with BEQ 8.2). Bass measured on the disc, DD+ Atmos. Directed by Chris Williams. Fantasy, Adventure, Animation, Family.

The Sea Beast (2022) poster
Front
46%
L63%
47%
R64%
100%
C87%
LFE
20%
LFE21%
Surround
19%
Ls45%
19%
Rs45%
2%
Lrs6%
2%
Rrs6%
Wide
0%
Lw1%
0%
Rw0%
Height
0%
Ltf0%
0%
Rtf0%
off
Ltm 
off
Rtm 
0%
Ltr0%
0%
Rtr1%

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
2.6 / 10
Boom, as released
5.4 / 10
Boom with BEQ
8.2 / 10
Measured release
Disc · DD+ Atmos · chart by aron7awol
Deep bass peak, 10–30 Hz
-27.5 dBFS · with BEQ -17.2
Depth, 10–20 vs 30–60 Hz
-16.7 dB · with BEQ +1.3
Average level, 10–30 Hz
-54.2 dBFS · with BEQ -43.9
Minutes of deep bass
37 min · with BEQ 39 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 28.7 dB at 10–20 Hz
Tomatometer
94% · as of 29 Nov 2022
Metascore
74 / 100 · as of 27 Oct 2025
Chart scale read
-10 to -70.3 dBFS
Height uptime
0.1%
LFE uptime
21.1% (shown, not scored)
Dynamic range
27.3 dB
Channels used
14 of 16
Dead channels
Ltm Rtm
Genres
Fantasy, Adventure, Animation, Family
Tags
adventure, children's, comedy, family, fantasy
Audio
DD+ Atmos
Released
8 Jul 2022
First listed
8 Jul 2022
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
63%
R
64%
C
87%
LFE
LFE
21%
Surround
Ls
45%
Rs
45%
Lrs
6.0%
Rrs
5.8%
Wide
Lw
0.7%
Rw
0.2%
Height
Ltf
0%
Rtf
0.1%
Ltm
unused
Rtm
unused
Ltr
0.1%
Rtr
0.6%
0:000:581:55

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

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