Atmos Bubble and boom! Index measured, not opinion

Transformers (2007)

BUBBLE 5.2. Directed by Michael Bay. Adventure, Action, Science Fiction.

Transformers (2007) poster
Front
58%
L91%
56%
R91%
100%
C100%
LFE
32%
LFE60%
Surround
13%
Ls56%
12%
Rs55%
22%
Lrs64%
21%
Rrs64%
Wide
off
Lw 
off
Rw 
Height
0%
Ltf2%
0%
Rtf2%
0%
Ltm1%
0%
Rtm1%
11%
Ltr53%
10%
Rtr53%

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

DEMO
needs both scores measured
Bubble
5.2 / 10
Boom, as released
chart read, but disc and BEQ could not be verified — not scored
Also in the catalogue
Disc · Atmos — not measured here
Minutes of deep bass
12 min · with BEQ 64 min at ≥ −30 dBFS
Tomatometer
57% · as of 20 Sep 2024
Metascore
61 / 100 · as of 16 Jun 2025
Height uptime
17.1%
LFE uptime
46.9% (shown, not scored)
Dynamic range
21.3 dB
Channels used
14 of 16
Dead channels
Lw Rw
Genres
Adventure, Action, Science Fiction
Tags
action, alien invasion, science fiction
Audio
Atmos, DD+ 5.1
Released
27 Jun 2007
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
91%
R
91%
C
100%
LFE
LFE
60%
Surround
Ls
56%
Rs
55%
Lrs
64%
Rrs
64%
Wide
Lw
unused
Rw
unused
Height
Ltf
1.5%
Rtf
1.8%
Ltm
1.1%
Rtm
1.4%
Ltr
53%
Rtr
53%
0:001:122:24

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