Atmos Bubble and boom! Index measured, not opinion

Killers of the Flower Moon (2023)

DEMO 1.8 · BUBBLE 0.6 · BOOM 5.4 (with BEQ 6.9). Bass measured on the disc, Atmos. Directed by Martin Scorsese. Crime, History, Drama.

Killers of the Flower Moon (2023) poster
Front
18%
L17%
18%
R17%
100%
C84%
LFE
1%
LFE2%
Surround
6%
Ls5%
6%
Rs5%
1%
Lrs3%
2%
Rrs3%
Wide
0%
Lw1%
1%
Rw1%
Height
off
Ltf 
off
Rtf 
1%
Ltm1%
1%
Rtm1%
off
Ltr 
off
Rtr 

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

DEMO
1.8 / 10
Bubble
0.6 / 10
Boom, as released
5.4 / 10
Boom with BEQ
6.9 / 10
Measured release
Disc · Atmos · Dialnorm Compensation: 9dB · chart by remixmark
Deep bass peak, 10–30 Hz
-26.0 dBFS · with BEQ -21.6
Depth, 10–20 vs 30–60 Hz
-1.6 dB · with BEQ +7.3
Average level, 10–30 Hz
-60.5 dBFS · with BEQ -55.1
Minutes of deep bass
4 min · with BEQ 8 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 22.9 dB at 10–20 Hz
Tomatometer
93% · as of 15 May 2024
Metascore
89 / 100 · as of 29 Apr 2024
Chart scale read
-10 to -60 dBFS
Height uptime
0.4%
LFE uptime
2.3% (shown, not scored)
Dynamic range
33.6 dB
Channels used
12 of 16
Dead channels
Ltf Rtf Ltr Rtr
Genres
Crime, History, Drama
Tags
crime, crime drama, crime thriller, detective, drama, epic
Audio
Atmos
Released
18 Oct 2023
First listed
15 Mar 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
17%
R
17%
C
84%
LFE
LFE
2.3%
Surround
Ls
5.2%
Rs
5.1%
Lrs
2.5%
Rrs
2.5%
Wide
Lw
0.5%
Rw
0.5%
Height
Ltf
unused
Rtf
unused
Ltm
1.2%
Rtm
1.2%
Ltr
unused
Rtr
unused
0:001:433:26

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

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