Atmos Bubble and boom! Index measured, not opinion

F1 (2025)

DEMO 4.6 · BUBBLE 6.1 · BOOM 3.5 (with BEQ 8.0). Bass measured on the disc, Atmos / DD+ Atmos. Directed by Joseph Kosinski. Action, Drama.

F1 (2025) poster
Front
61%
L76%
63%
R76%
100%
C96%
LFE
16%
LFE40%
Surround
17%
Ls51%
18%
Rs52%
8%
Lrs36%
8%
Rrs36%
Wide
8%
Lw27%
8%
Rw27%
Height
1%
Ltf5%
1%
Rtf5%
9%
Ltm26%
9%
Rtm25%
2%
Ltr15%
2%
Rtr16%

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

DEMO
4.6 / 10
Bubble
6.1 / 10
Boom, as released
3.5 / 10
Boom with BEQ
8.0 / 10
Measured release
Disc · Atmos / DD+ Atmos · +5dB Dialnorm Compensation​ - DD+ Atmos · chart by t1g8rsfan
Also in the catalogue
Disc · Atmos; Disc · DD+ Atmos — not measured here
Deep bass peak, 10–30 Hz
-35.9 dBFS · with BEQ -22.1
Depth, 10–20 vs 30–60 Hz
-15.8 dB · with BEQ +2.2
Average level, 10–30 Hz
-60.0 dBFS · with BEQ -46.3
Minutes of deep bass
6 min · with BEQ 46 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 23.7 dB at 10–20 Hz
Tomatometer
82% · as of 11 Jan 2026
Metascore
68 / 100 · as of 8 Oct 2025
Chart scale read
-10 to -70 dBFS
Height uptime
12.8%
LFE uptime
23.7% (shown, not scored)
Dynamic range
22.8 dB
Channels used
16 of 16
Genres
Action, Drama
Tags
action, sport
Audio
Atmos, DD+ Atmos
Released
25 Jun 2025
First listed
21 Aug 2025
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
76%
R
76%
C
96%
LFE
LFE
40%
Surround
Ls
51%
Rs
52%
Lrs
36%
Rrs
36%
Wide
Lw
27%
Rw
27%
Height
Ltf
4.8%
Rtf
4.9%
Ltm
26%
Rtm
25%
Ltr
15%
Rtr
16%
0:001:182:36

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

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