Atmos Bubble and boom! Index measured, not opinion

Captain Underpants: The First Epic Movie (2017)

DEMO 3.5 · BUBBLE 3.9 · BOOM 3.2 (with BEQ 8.1). Bass measured on the disc, Atmos. Directed by David Soren. Action, Animation, Comedy, Family.

Captain Underpants: The First Epic Movie (2017) poster
Front
36%
L62%
36%
R62%
100%
C97%
LFE
7%
LFE17%
Surround
10%
Ls38%
10%
Rs38%
6%
Lrs23%
7%
Rrs26%
Wide
3%
Lw13%
2%
Rw8%
Height
0%
Ltf1%
0%
Rtf1%
0%
Ltm0%
0%
Rtm0%
0%
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
3.5 / 10
Bubble
3.9 / 10
Boom, as released
3.2 / 10
Boom with BEQ
8.1 / 10
Measured release
Disc · Atmos · chart by halcyon888
Deep bass peak, 10–30 Hz
-34.9 dBFS · with BEQ -18.5
Depth, 10–20 vs 30–60 Hz
-19.4 dB · with BEQ +3.9
Average level, 10–30 Hz
-63.0 dBFS · with BEQ -46.7
Minutes of deep bass
8 min · with BEQ 36 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 32.5 dB at 10–20 Hz
Tomatometer
87% · as of 25 Jun 2026
Metascore
69 / 100 · as of 2 Aug 2024
Chart scale read
-10 to -70.1 dBFS
Height uptime
0.5%
LFE uptime
17.0% (shown, not scored)
Dynamic range
21.7 dB
Channels used
16 of 16
Genres
Action, Animation, Comedy, Family
Tags
comedy, family, superhero
Audio
Atmos, DD+ 5.1
Released
1 Jun 2017
First listed
22 Jun 2023
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
62%
R
62%
C
97%
LFE
LFE
17%
Surround
Ls
38%
Rs
38%
Lrs
23%
Rrs
26%
Wide
Lw
13%
Rw
7.7%
Height
Ltf
0.9%
Rtf
0.7%
Ltm
0.1%
Rtm
0%
Ltr
0.7%
Rtr
0.6%
0:000:451:29

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

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