Atmos Bubble and boom! Index measured, not opinion

Allen (2026)

DEMO 3.9 · BUBBLE 4.1 · BOOM 3.8 (with BEQ 6.9). Bass measured on the streaming release (Netflix), DD+ Atmos. Directed by Daley Pearson, Jeffrey Walker. Science Fiction, Adventure, Comedy, Family.

Allen (2026) poster
4.1BUBBLE
3.8BOOM
BEQ 6.9

Allen ()DEMO 3.92 dead105 min · PG-13

Science FictionAdventureComedyFamilyStream · Netflix · DD+ AtmosIMDb ↗
H0.9
S4.1
C7.1
bed
height
Front
39%
L49%
39%
R50%
100%
C83%
LFE
4%
LFE7%
Surround
16%
Ls30%
17%
Rs29%
11%
Lrs24%
11%
Rrs23%
Wide
0%
Lw0%
0%
Rw0%
Height
0%
Ltf0%
0%
Rtf0%
4%
Ltm11%
4%
Rtm11%
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
3.9 / 10
Bubble
4.1 / 10
Boom, as released
3.8 / 10
Boom with BEQ
6.9 / 10
Measured release
Streaming (Netflix) · DD+ Atmos · chart by mikejl
Deep bass peak, 10–30 Hz
-33.7 dBFS · with BEQ -22.5
Depth, 10–20 vs 30–60 Hz
-11.4 dB · with BEQ +5.1
Average level, 10–30 Hz
-63.6 dBFS · with BEQ -52.5
Minutes of deep bass
3 min · with BEQ 13 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 25.7 dB at 10–20 Hz
Chart scale read
-10 to -69.8 dBFS
Height uptime
3.6%
LFE uptime
7.3% (shown, not scored)
Dynamic range
29.1 dB
Channels used
14 of 16
Dead channels
Ltr Rtr
Genres
Science Fiction, Adventure, Comedy, Family
Audio
DD+ Atmos
First listed
12 Nov 2026
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
49%
R
49%
C
83%
LFE
LFE
7.3%
Surround
Ls
30%
Rs
29%
Lrs
24%
Rrs
23%
Wide
Lw
0%
Rw
0%
Height
Ltf
0.1%
Rtf
0.1%
Ltm
11%
Rtm
11%
Ltr
unused
Rtr
unused
0:000:531:45

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

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