Atmos Bubble and boom! Index measured, not opinion

Hans Zimmer Live in Prague (2017)

DEMO 8.0 · BUBBLE 8.9 · BOOM 7.2 (with BEQ 8.9). Demo-worthy: both scores 7 or higher. Bass measured on the disc, Atmos. Directed by Tim Van Someren. Music.

Hans Zimmer Live in Prague (2017) poster
8.9BUBBLE
7.2BOOM
BEQ 8.9

Hans Zimmer Live in Prague ()DEMO 8.0139 min · NR

MusicDisc · AtmosIMDb ↗
H3.5
S7.1
C10.0
bed
height
Front
100%
L91%
100%
R91%
59%
C88%
LFE
16%
LFE52%
Surround
63%
Ls88%
61%
Rs88%
55%
Lrs88%
54%
Rrs89%
Wide
3%
Lw12%
2%
Rw13%
Height
5%
Ltf44%
4%
Rtf40%
0%
Ltm1%
0%
Rtm1%
7%
Ltr55%
7%
Rtr56%

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

DEMO
8.0 / 10 · demo-worthy
Bubble
8.9 / 10
Boom, as released
7.2 / 10
Boom with BEQ
8.9 / 10
Measured release
Disc · Atmos · chart by aron7awol
Deep bass peak, 10–30 Hz
-24.4 dBFS · with BEQ -18.3
Depth, 10–20 vs 30–60 Hz
-6.9 dB · with BEQ +0.6
Average level, 10–30 Hz
-46.2 dBFS · with BEQ -40.2
Chart scale read
-10 to -69.9 dBFS
Height uptime
31.6%
LFE uptime
34.8% (shown, not scored)
Dynamic range
20.2 dB
Channels used
16 of 16
Genres
Music
Tags
concert, documentary, musical
Audio
Atmos
Released
1 Oct 2017
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
88%
LFE
LFE
52%
Surround
Ls
88%
Rs
88%
Lrs
88%
Rrs
89%
Wide
Lw
12%
Rw
13%
Height
Ltf
44%
Rtf
40%
Ltm
1.3%
Rtm
1.1%
Ltr
55%
Rtr
55%
0:001:102:19

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

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