Atmos Bubble and boom! Index measured, not opinion

Soul (2020)

DEMO 1.4 · BUBBLE 0.3 · BOOM 6.6 (with BEQ 7.5). Bass measured on the streaming release (Disney+), Atmos / DD+ Atmos. Directed by Pete Docter. Drama, Music, Animation, Comedy, Fantasy, Family.

Soul (2020) poster
0.3BUBBLE
6.6BOOM
BEQ 7.5

Soul ()DEMO 1.46 dead⚠ sub-bass -25 dB101 min · PG

DramaMusicAnimationComedyFantasyFamilyStream · Disney+ · Atmos / DD+ AtmosIMDb ↗TomatometerRT 95%MetascoreMC2025 83
H0.4
S2.5
C1.4
bed
height
Front
40%
L59%
40%
R59%
100%
C86%
LFE
5%
LFE7%
Surround
13%
Ls29%
13%
Rs30%
5%
Lrs12%
4%
Rrs12%
Wide
off
Lw 
off
Rw 
Height
off
Ltf 
off
Rtf 
2%
Ltm4%
2%
Rtm3%
off
Ltr 
off
Rtr 

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

DEMO
1.4 / 10
Bubble
0.3 / 10
Boom, as released
6.6 / 10
Boom with BEQ
7.5 / 10
Measured release
Streaming (Disney+) · Atmos / DD+ Atmos · +4dB dialnorm compensation · chart by aron7awol
Deep bass peak, 10–30 Hz
-22.5 dBFS · with BEQ -19.2
Depth, 10–20 vs 30–60 Hz
-1.8 dB · with BEQ +3.7
Average level, 10–30 Hz
-51.2 dBFS · with BEQ -48.0
Minutes of deep bass
18 min · with BEQ 20 min at ≥ −30 dBFS
Sub-bass warning
the disc peaks at -24.8 dBFS at 10 Hz — top of the field; mind ports and driver excursion
Tomatometer
95% · as of 17 Sep 2026
Metascore
83 / 100 · as of 14 Jul 2025
Chart scale read
-5 to -65.3 dBFS
Height uptime
1.2%
LFE uptime
6.8% (shown, not scored)
Dynamic range
23.2 dB
Channels used
10 of 16
Dead channels
Lw Rw Ltf Rtf Ltr Rtr
Genres
Drama, Music, Animation, Comedy, Fantasy, Family
Tags
adventure, comedy drama, fantasy, ghost
Audio
Atmos, DD+ Atmos
Released
25 Dec 2020
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
59%
R
59%
C
86%
LFE
LFE
6.8%
Surround
Ls
29%
Rs
30%
Lrs
12%
Rrs
12%
Wide
Lw
unused
Rw
unused
Height
Ltf
unused
Rtf
unused
Ltm
3.8%
Rtm
3.4%
Ltr
unused
Rtr
unused
0:000:511:41

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

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