Atmos Bubble and boom! Index measured, not opinion

Leave the World Behind (2023)

DEMO 6.4 · BUBBLE 8.3 · BOOM 4.9 (with BEQ 7.3). Bass measured on the streaming release (Netflix), DD+ Atmos. Directed by Sam Esmail. Mystery, Thriller, Drama.

Leave the World Behind (2023) poster
Front
38%
L41%
39%
R42%
100%
C88%
LFE
8%
LFE9%
Surround
28%
Ls34%
28%
Rs36%
23%
Lrs32%
22%
Rrs33%
Wide
5%
Lw12%
5%
Rw10%
Height
6%
Ltf14%
6%
Rtf13%
4%
Ltm9%
4%
Rtm8%
7%
Ltr20%
7%
Rtr18%

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

DEMO
6.4 / 10
Bubble
8.3 / 10
Boom, as released
4.9 / 10
Boom with BEQ
7.3 / 10
Measured release
Streaming (Netflix) · DD+ Atmos · chart by t1g8rsfan
Also in the catalogue
Disc · DD+ Atmos — not measured here
Deep bass peak, 10–30 Hz
-25.7 dBFS · with BEQ -17.0
Depth, 10–20 vs 30–60 Hz
-14.1 dB · with BEQ -1.1
Average level, 10–30 Hz
-53.7 dBFS · with BEQ -45.0
Minutes of deep bass
9 min · with BEQ 14 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 16.1 dB at 10–20 Hz
Tomatometer
73% · as of 6 Jul 2024
Metascore
68 / 100 · as of 2 Aug 2024
Chart scale read
-5 to -65 dBFS
Height uptime
11.4%
LFE uptime
3.0% (shown, not scored)
Dynamic range
33.2 dB
Channels used
16 of 16
Genres
Mystery, Thriller, Drama
Tags
post-apocalyptic, psychological thriller
Audio
DD+ Atmos
Released
22 Nov 2023
First listed
8 Dec 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
41%
R
42%
C
88%
LFE
LFE
9.1%
Surround
Ls
34%
Rs
36%
Lrs
32%
Rrs
32%
Wide
Lw
12%
Rw
10%
Height
Ltf
14%
Rtf
13%
Ltm
9.2%
Rtm
7.9%
Ltr
20%
Rtr
18%
0:001:102:20

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

See it in the index →  ·  All films