Atmos Bubble and boom! Index measured, not opinion

Shrek (2001)

DEMO 3.8 · BUBBLE 3.3 · BOOM 4.3 (with BEQ 5.9). Bass measured on the disc, DTS:X. Directed by Andrew Adamson, Vicky Jenson. Comedy, Animation, Fantasy, Adventure.

Shrek (2001) poster
Front
39%
L43%
38%
R42%
100%
C85%
LFE
0%
LFE1%
Surround
6%
Ls13%
7%
Rs12%
3%
Lrs6%
4%
Rrs7%
Wide
0%
Lw0%
0%
Rw0%
Height
1%
Ltf2%
1%
Rtf1%
0%
Ltm1%
0%
Rtm1%
1%
Ltr1%
1%
Rtr2%

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

DEMO
3.8 / 10
Bubble
3.3 / 10
Boom, as released
4.3 / 10
Boom with BEQ
5.9 / 10
Measured release
Disc · DTS:X · chart by aron7awol
Also in the catalogue
Disc · Atmos — not measured here
Deep bass peak, 10–30 Hz
-33.9 dBFS · with BEQ -27.3
Depth, 10–20 vs 30–60 Hz
-4.7 dB · with BEQ +2.7
Average level, 10–30 Hz
-62.3 dBFS · with BEQ -55.6
Minutes of deep bass
1 min · with BEQ 6 min at ≥ −30 dBFS
Tomatometer
89% · as of 2 Nov 2026
Metascore
84 / 100 · as of 9 Jan 2026
Chart scale read
-10 to -70.3 dBFS
Height uptime
1.1%
LFE uptime
0.6% (shown, not scored)
Dynamic range
26.0 dB
Channels used
16 of 16
Genres
Comedy, Animation, Fantasy, Adventure
Tags
adventure, buddy, cinematic fairy tale, fantasy, fantasy comedy
Audio
DTS:X, TrueHD 7.1, Atmos
Released
22 Apr 2001
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
43%
R
41%
C
85%
LFE
LFE
0.6%
Surround
Ls
13%
Rs
12%
Lrs
6.0%
Rrs
6.6%
Wide
Lw
0.1%
Rw
0%
Height
Ltf
1.5%
Rtf
1.3%
Ltm
0.5%
Rtm
0.5%
Ltr
1.2%
Rtr
1.6%
0:000:451:30

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