Atmos Bubble and boom! Index measured, not opinion

The Twilight Saga: Breaking Dawn - Part 2 (2012)

DEMO 4.8 · BUBBLE 7.7 · BOOM 3.0 (with BEQ 7.5). Bass measured on the disc, Atmos. Directed by Bill Condon. Adventure, Fantasy, Drama, Romance.

The Twilight Saga: Breaking Dawn - Part 2 (2012) poster
Front
52%
L56%
50%
R56%
100%
C86%
LFE
19%
LFE18%
Surround
15%
Ls33%
14%
Rs33%
12%
Lrs23%
11%
Rrs23%
Wide
16%
Lw26%
16%
Rw26%
Height
18%
Ltf28%
17%
Rtf28%
0%
Ltm1%
0%
Rtm0%
16%
Ltr27%
14%
Rtr26%

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

DEMO
4.8 / 10
Bubble
7.7 / 10
Boom, as released
3.0 / 10
Boom with BEQ
7.5 / 10
Measured release
Disc · Atmos · chart by t1g8rsfan
Deep bass peak, 10–30 Hz
-34.7 dBFS · with BEQ -19.0
Depth, 10–20 vs 30–60 Hz
-23.8 dB · with BEQ -0.7
Average level, 10–30 Hz
-60.1 dBFS · with BEQ -44.5
Minutes of deep bass
6 min · with BEQ 24 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 32.2 dB at 10–20 Hz
Tomatometer
49% · as of 14 Aug 2024
Metascore
52 / 100 · as of 14 Jul 2025
Chart scale read
-10 to -70 dBFS
Height uptime
18.2%
LFE uptime
17.6% (shown, not scored)
Dynamic range
34.6 dB
Channels used
16 of 16
Genres
Adventure, Fantasy, Drama, Romance
Tags
drama, fantasy, melodrama, romance, teen, vampire
Audio
DD+ 5 1, DTS-HD MA 7.1, Atmos
Released
12 Nov 2012
First listed
13 Jan 2022
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
56%
R
56%
C
86%
LFE
LFE
18%
Surround
Ls
33%
Rs
33%
Lrs
23%
Rrs
23%
Wide
Lw
26%
Rw
26%
Height
Ltf
28%
Rtf
28%
Ltm
0.6%
Rtm
0.3%
Ltr
27%
Rtr
26%
0:000:581:55

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

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