Atmos Bubble and boom! Index measured, not opinion

The Strangers : Chapter 1 (2024)

DEMO 5.7 · BUBBLE 7.4 · BOOM 4.4 (with BEQ 7.9). Bass measured on the disc, DD+ Atmos / Atmos. Directed by Renny Harlin. Horror, Thriller.

The Strangers : Chapter 1 (2024) poster
7.4BUBBLE
4.4BOOM
BEQ 7.9

The Strangers : Chapter 1 ()DEMO 5.791 min · R

HorrorThrillerDisc · DD+ Atmos / AtmosIMDb ↗
H2.4
S5.8
C10.0
bed
height
Front
56%
L62%
57%
R62%
100%
C86%
LFE
13%
LFE18%
Surround
34%
Ls48%
35%
Rs49%
28%
Lrs46%
28%
Rrs45%
Wide
1%
Lw2%
1%
Rw2%
Height
6%
Ltf6%
6%
Rtf6%
7%
Ltm20%
7%
Rtm20%
2%
Ltr3%
2%
Rtr3%

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

DEMO
5.7 / 10
Bubble
7.4 / 10
Boom, as released
4.4 / 10
Boom with BEQ
7.9 / 10
Measured release
Disc · DD+ Atmos / Atmos · chart by kaelaria
Also in the catalogue
Disc · Atmos; Disc · DD+ Atmos — not measured here
Deep bass peak, 10–30 Hz
-31.5 dBFS · with BEQ -18.9
Depth, 10–20 vs 30–60 Hz
-12.3 dB · with BEQ +7.9
Average level, 10–30 Hz
-60.7 dBFS · with BEQ -48.1
Minutes of deep bass
14 min · with BEQ 22 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 29.2 dB at 10–20 Hz
Chart scale read
-10 to -100.7 dBFS
Height uptime
6.8%
LFE uptime
7.7% (shown, not scored)
Dynamic range
36.5 dB
Channels used
16 of 16
Genres
Horror, Thriller
Tags
slasher
Audio
DD+ Atmos, Atmos
Released
15 May 2024
First listed
8 Jun 2024
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
62%
R
62%
C
86%
LFE
LFE
18%
Surround
Ls
47%
Rs
48%
Lrs
46%
Rrs
45%
Wide
Lw
1.5%
Rw
1.8%
Height
Ltf
6.3%
Rtf
5.8%
Ltm
20%
Rtm
20%
Ltr
2.7%
Rtr
3.0%
0:000:461:31

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

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