Atmos Bubble and boom! Index measured, not opinion

KPop Demon Hunters (2025)

DEMO 5.2 · BUBBLE 6.7 · BOOM 4.1 (with BEQ 9.0). Bass measured on the disc, DD+ Atmos. Directed by Chris Appelhans, Maggie Kang. Fantasy, Music, Comedy, Animation.

KPop Demon Hunters (2025) poster
Front
65%
L75%
65%
R76%
100%
C90%
LFE
28%
LFE39%
Surround
32%
Ls63%
33%
Rs64%
12%
Lrs43%
13%
Rrs43%
Wide
3%
Lw8%
3%
Rw10%
Height
5%
Ltf24%
5%
Rtf25%
2%
Ltm10%
2%
Rtm10%
4%
Ltr22%
5%
Rtr23%

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

DEMO
5.2 / 10
Bubble
6.7 / 10
Boom, as released
4.1 / 10
Boom with BEQ
9.0 / 10
Measured release
Disc · DD+ Atmos · Dialnorm Compensation: 6dB · chart by remixmark
Also in the catalogue
Disc · Atmos — not measured here
Deep bass peak, 10–30 Hz
-33.3 dBFS · with BEQ -17.8
Depth, 10–20 vs 30–60 Hz
-17.9 dB · with BEQ +5.7
Average level, 10–30 Hz
-57.0 dBFS · with BEQ -41.4
Minutes of deep bass
19 min · with BEQ 50 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 32.2 dB at 10–20 Hz
Tomatometer
92% · as of 9 Mar 2026
Metascore
77 / 100 · as of 11 Oct 2025
Chart scale read
-10 to -64.9 dBFS
Height uptime
17.3%
LFE uptime
22.9% (shown, not scored)
Dynamic range
24.4 dB
Channels used
16 of 16
Genres
Fantasy, Music, Comedy, Animation
Tags
action, fantasy, musical
Audio
Atmos, DD+ Atmos
Released
20 Jun 2025
First listed
28 Jun 2025
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
75%
R
76%
C
90%
LFE
LFE
39%
Surround
Ls
63%
Rs
64%
Lrs
43%
Rrs
43%
Wide
Lw
8.3%
Rw
10%
Height
Ltf
24%
Rtf
24%
Ltm
10%
Rtm
9.9%
Ltr
22%
Rtr
22%
0:000:481:36

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

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