Atmos Bubble and boom! Index measured, not opinion

A Quiet Place Part II (2021)

DEMO 5.9 · BUBBLE 6.1 · BOOM 5.8 (with BEQ 7.6). Bass measured on the disc, Atmos. Directed by John Krasinski. Science Fiction, Horror, Thriller.

A Quiet Place Part II (2021) poster
Front
70%
L45%
70%
R48%
100%
C58%
LFE
44%
LFE31%
Surround
29%
Ls31%
28%
Rs33%
21%
Lrs25%
22%
Rrs27%
Wide
9%
Lw14%
9%
Rw13%
Height
7%
Ltf12%
8%
Rtf12%
1%
Ltm3%
2%
Rtm3%
3%
Ltr7%
4%
Rtr7%

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

DEMO
5.9 / 10
Bubble
6.1 / 10
Boom, as released
5.8 / 10
Boom with BEQ
7.6 / 10
Measured release
Disc · Atmos · chart by aron7awol
Also in the catalogue
Streaming (Paramount+) · DD+ Atmos — not measured here
Deep bass peak, 10–30 Hz
-24.9 dBFS · with BEQ -18.5
Depth, 10–20 vs 30–60 Hz
-9.2 dB · with BEQ +1.3
Average level, 10–30 Hz
-53.1 dBFS · with BEQ -46.8
Minutes of deep bass
21 min · with BEQ 25 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 15.0 dB at 10–20 Hz
Tomatometer
91% · as of 29 Nov 2022
Metascore
71 / 100 · as of 11 Oct 2025
Chart scale read
-10 to -70.3 dBFS
Height uptime
4.3%
LFE uptime
16.2% (shown, not scored)
Dynamic range
87.3 dB
Channels used
16 of 16
Genres
Science Fiction, Horror, Thriller
Tags
horror, post-apocalyptic
Audio
Atmos, DD+ Atmos, DD+ 5.1
Released
21 May 2021
First listed
28 Jun 2021
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
45%
R
48%
C
58%
LFE
LFE
31%
Surround
Ls
31%
Rs
33%
Lrs
25%
Rrs
27%
Wide
Lw
14%
Rw
13%
Height
Ltf
12%
Rtf
11%
Ltm
2.5%
Rtm
2.5%
Ltr
7.4%
Rtr
7.2%
0:000:491:37

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

See it in the index →  ·  All films