Atmos Bubble and boom! Index measured, not opinion

The Last Voyage of the Demeter (2023)

DEMO 7.8 · BUBBLE 8.4 · BOOM 7.2 (with BEQ 9.3). Demo-worthy: both scores 7 or higher. Bass measured on the disc, DD+ Atmos. Directed by André Øvredal. Thriller, Horror.

The Last Voyage of the Demeter (2023) poster
Front
43%
L63%
43%
R66%
100%
C95%
LFE
28%
LFE44%
Surround
23%
Ls45%
23%
Rs48%
11%
Lrs32%
10%
Rrs34%
Wide
15%
Lw39%
16%
Rw38%
Height
10%
Ltf26%
12%
Rtf28%
7%
Ltm19%
7%
Rtm20%
5%
Ltr19%
5%
Rtr18%

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

DEMO
7.8 / 10 · demo-worthy
Bubble
8.4 / 10
Boom, as released
7.2 / 10
Boom with BEQ
9.3 / 10
Measured release
Disc · DD+ Atmos · +5dB Dialnorm Compensation · chart by halcyon888
Also in the catalogue
Disc · Atmos / DD+ Atmos; Disc · Atmos — not measured here
Deep bass peak, 10–30 Hz
-24.5 dBFS · with BEQ -17.8
Depth, 10–20 vs 30–60 Hz
-5.7 dB · with BEQ +3.4
Average level, 10–30 Hz
-48.7 dBFS · with BEQ -42.1
Minutes of deep bass
53 min · with BEQ 86 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 13.9 dB at 10–20 Hz
Tomatometer
49% · as of 26 Feb 2024
Metascore
52 / 100 · as of 26 Feb 2024
Chart scale read
-10 to -69.9 dBFS
Height uptime
19.9%
LFE uptime
27.4% (shown, not scored)
Dynamic range
30.3 dB
Channels used
16 of 16
Genres
Thriller, Horror
Tags
supernatural horror, vampire
Audio
Atmos, DD+ Atmos
Released
9 Aug 2023
First listed
29 Aug 2023
Sources
PerceptualPro + BEQ
Render
older, corrected

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
66%
C
95%
LFE
LFE
44%
Surround
Ls
45%
Rs
48%
Lrs
32%
Rrs
34%
Wide
Lw
39%
Rw
38%
Height
Ltf
26%
Rtf
28%
Ltm
19%
Rtm
20%
Ltr
19%
Rtr
18%
0:000:601:59

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

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