Atmos Bubble and boom! Index measured, not opinion

MaXXXine (2024)

DEMO 4.1 · BUBBLE 4.5 · BOOM 3.7 (with BEQ 6.7). Bass measured on the disc, DD+ Atmos. Directed by Ti West. Horror, Crime, Mystery.

MaXXXine (2024) poster
Front
46%
L59%
46%
R58%
100%
C77%
LFE
12%
LFE16%
Surround
14%
Ls29%
14%
Rs29%
3%
Lrs7%
3%
Rrs7%
Wide
0%
Lw0%
0%
Rw0%
Height
0%
Ltf1%
0%
Rtf1%
6%
Ltm16%
6%
Rtm15%
1%
Ltr1%
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
4.1 / 10
Bubble
4.5 / 10
Boom, as released
3.7 / 10
Boom with BEQ
6.7 / 10
Measured release
Disc · DD+ Atmos · chart by kaelaria
Also in the catalogue
Disc · Atmos — not measured here
Deep bass peak, 10–30 Hz
-33.4 dBFS · with BEQ -22.2
Depth, 10–20 vs 30–60 Hz
-16.0 dB · with BEQ +2.7
Average level, 10–30 Hz
-62.2 dBFS · with BEQ -51.0
Minutes of deep bass
8 min · with BEQ 10 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 26.1 dB at 10–20 Hz
Tomatometer
72% · as of 17 Feb 2025
Metascore
64 / 100 · as of 25 Mar 2025
Chart scale read
-10 to -100.7 dBFS
Height uptime
5.7%
LFE uptime
16.3% (shown, not scored)
Dynamic range
28.7 dB
Channels used
16 of 16
Genres
Horror, Crime, Mystery
Tags
horror, slasher
Audio
DD+ Atmos, Atmos
Released
5 Jul 2024
First listed
2 Aug 2024
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
59%
R
58%
C
77%
LFE
LFE
16%
Surround
Ls
29%
Rs
29%
Lrs
6.7%
Rrs
6.7%
Wide
Lw
0.1%
Rw
0.1%
Height
Ltf
0.9%
Rtf
0.9%
Ltm
16%
Rtm
15%
Ltr
0.7%
Rtr
0.7%
0:000:521:43

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

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