Atmos Bubble and boom! Index measured, not opinion

Zombieland (2009)

DEMO 2.0 · BUBBLE 8.4 · BOOM 0.5 (with BEQ 5.9). Bass measured on the disc, Atmos. Directed by Ruben Fleischer. Comedy, Horror.

Zombieland (2009) poster
Front
37%
L49%
37%
R50%
100%
C84%
LFE
2%
LFE7%
Surround
17%
Ls38%
14%
Rs35%
11%
Lrs29%
14%
Rrs34%
Wide
17%
Lw17%
16%
Rw18%
Height
16%
Ltf29%
16%
Rtf29%
5%
Ltm16%
3%
Rtm10%
7%
Ltr20%
9%
Rtr22%

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

DEMO
2.0 / 10
Bubble
8.4 / 10
Boom, as released
0.5 / 10
Boom with BEQ
5.9 / 10
Measured release
Disc · Atmos · chart by aron7awol
Deep bass peak, 10–30 Hz
-53.0 dBFS · with BEQ -27.1
Depth, 10–20 vs 30–60 Hz
-21.5 dB · with BEQ +1.4
Average level, 10–30 Hz
-80.0 dBFS · with BEQ -54.2
Minutes of deep bass
0 min · with BEQ 5 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 32.4 dB at 10–20 Hz
Tomatometer
89% · as of 4 Feb 2025
Metascore
73 / 100 · as of 14 Jul 2025
Chart scale read
-5 to -65.3 dBFS
Height uptime
21.0%
LFE uptime
7.2% (shown, not scored)
Dynamic range
28.5 dB
Channels used
16 of 16
Genres
Comedy, Horror
Tags
comedy horror, horror, post-apocalyptic, zombie, zombie comedy
Audio
Atmos, DTS-HD MA 5.1
Released
2 Oct 2009
First listed
4 Dec 2018
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
49%
R
50%
C
84%
LFE
LFE
7.2%
Surround
Ls
38%
Rs
35%
Lrs
29%
Rrs
34%
Wide
Lw
17%
Rw
17%
Height
Ltf
29%
Rtf
29%
Ltm
16%
Rtm
10%
Ltr
20%
Rtr
22%
0:000:441:28

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

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