Atmos Bubble and boom! Index measured, not opinion

San Andreas (2015)

DEMO 5.8 · BUBBLE 5.7 · BOOM 5.9 (with BEQ 9.6). Bass measured on the disc, Atmos. Directed by Brad Peyton. Thriller, Drama, Action.

San Andreas (2015) poster
Front
71%
L77%
71%
R79%
100%
C96%
LFE
32%
LFE48%
Surround
32%
Ls57%
32%
Rs57%
23%
Lrs49%
23%
Rrs51%
Wide
0%
Lw2%
0%
Rw2%
Height
2%
Ltf6%
2%
Rtf6%
2%
Ltm5%
2%
Rtm6%
2%
Ltr6%
2%
Rtr5%

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

DEMO
5.8 / 10
Bubble
5.7 / 10
Boom, as released
5.9 / 10
Boom with BEQ
9.6 / 10
Measured release
Disc · Atmos · chart by aron7awol
Deep bass peak, 10–30 Hz
-25.4 dBFS · with BEQ -10.9
Depth, 10–20 vs 30–60 Hz
-16.9 dB · with BEQ +5.0
Average level, 10–30 Hz
-51.6 dBFS · with BEQ -37.2
Minutes of deep bass
46 min · with BEQ 67 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 26.2 dB at 10–20 Hz
Tomatometer
48% · as of 4 Feb 2025
Metascore
43 / 100 · as of 14 Jul 2025
Chart scale read
-10 to -69.8 dBFS
Height uptime
3.4%
LFE uptime
31.9% (shown, not scored)
Dynamic range
28.6 dB
Channels used
16 of 16
Genres
Thriller, Drama, Action
Tags
action, disaster
Audio
Atmos, DD+ 5.1
Released
27 May 2015
First listed
4 Dec 2018
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
77%
R
79%
C
96%
LFE
LFE
48%
Surround
Ls
57%
Rs
57%
Lrs
49%
Rrs
51%
Wide
Lw
2.2%
Rw
2.1%
Height
Ltf
5.9%
Rtf
5.5%
Ltm
5.0%
Rtm
5.5%
Ltr
6.1%
Rtr
4.8%
0:000:571:54

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

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